EPN 78 12\/20kV \u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u6df1\u5ea6\u89e3\u6790<\/title>\n\n<style>\n:root{\n --bg:#080f18;\n --panel:#121c2b;\n --panel2:#18283c;\n --panel3:#0d1623;\n --line:#314864;\n --text:#eef6ff;\n --muted:#b8c8dc;\n --orange:#ff8a00;\n --red:#ff3b30;\n --blue:#2f8cff;\n --green:#00d084;\n --cyan:#4ecdc4;\n --yellow:#ffd54a;\n --purple:#b388ff;\n}\n*{box-sizing:border-box;margin:0;padding:0}\nbody{\n font-family:\"Segoe UI\",\"Microsoft YaHei\",Arial,sans-serif;\n background:var(--bg);\n color:var(--text);\n line-height:1.76;\n overflow-x:hidden;\n}\n.container{max-width:1120px;margin:0 auto;padding:0 22px}\n.hero{\n padding:72px 20px;\n text-align:center;\n border-bottom:3px solid var(--orange);\n background:\n radial-gradient(circle at 10% 15%,rgba(255,138,0,.25),transparent 34%),\n radial-gradient(circle at 88% 12%,rgba(47,140,255,.23),transparent 33%),\n radial-gradient(circle at 78% 88%,rgba(0,208,132,.18),transparent 38%),\n 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-webkit-overflow-scrolling:touch;\n margin:30px 0;\n border:1px solid var(--line);\n border-radius:7px;\n background:var(--panel);\n}\n.table-scroll table{\n width:max-content;\n min-width:1180px;\n border-collapse:collapse;\n margin:0;\n border:none;\n display:table;\n font-size:13px;\n}\n.table-scroll.medium table{min-width:1300px}\n.table-scroll.wide table{min-width:1500px}\n.table-scroll th{\n background:#070d16;\n color:var(--orange);\n font-size:12px;\n text-align:left;\n padding:12px;\n border-bottom:2px solid var(--line);\n white-space:nowrap;\n}\n.table-scroll td{\n padding:12px;\n border-bottom:1px solid var(--line);\n color:var(--muted);\n vertical-align:top;\n white-space:nowrap;\n}\n.table-scroll tr:hover td{background:rgba(255,138,0,.06)}\n.layer{\n background:var(--panel);\n border:1px solid var(--line);\n border-left:5px solid var(--orange);\n padding:18px 20px;\n border-radius:6px;\n margin:16px 0;\n}\n.layer:nth-of-type(2n){border-left-color:var(--cyan)}\n.layer-title{font-weight:800;color:var(--text);font-size:16px;margin-bottom:7px}\n.layer-text{color:var(--muted);font-size:13px}\n.formula{\n background:#070d16;\n border:1px solid var(--line);\n border-left:5px solid var(--cyan);\n border-radius:7px;\n padding:18px 20px;\n margin:22px 0;\n color:var(--muted);\n font-family:Consolas,Monaco,monospace;\n font-size:13px;\n overflow-x:auto;\n}\n.qa{\n background:var(--panel2);\n border:1px solid var(--line);\n border-left:5px solid var(--green);\n border-radius:7px;\n padding:22px;\n margin:24px 0;\n}\n.qa h4{margin-top:0;color:var(--green)}\n.viewpoint-grid{\n display:grid;\n grid-template-columns:repeat(auto-fit,minmax(260px,1fr));\n gap:18px;\n margin:28px 0;\n}\n.viewpoint{\n background:var(--panel3);\n border:1px solid var(--line);\n border-top:4px solid var(--cyan);\n border-radius:7px;\n padding:20px;\n}\n.viewpoint:nth-child(2){border-top-color:var(--orange)}\n.viewpoint:nth-child(3){border-top-color:var(--green)}\n.viewpoint:nth-child(4){border-top-color:var(--purple)}\n.viewpoint strong{display:block;margin-bottom:8px}\nfooter{\n background:#050a11;\n border-top:3px solid var(--orange);\n padding:48px 20px;\n margin-top:40px;\n}\nfooter h4{\n font-family:Georgia,\"Times New Roman\",\"Microsoft YaHei\",serif;\n font-size:24px;\n text-transform:none;\n letter-spacing:0;\n color:var(--orange);\n}\n.contact{\n background:var(--panel);\n border:1px solid var(--line);\n border-left:5px solid var(--orange);\n border-radius:7px;\n padding:20px;\n margin:22px 0;\n color:var(--muted);\n}\n.docid{\n text-align:center;\n color:#72849a;\n font-size:11px;\n margin-top:28px;\n padding-top:22px;\n border-top:1px solid var(--line);\n}\n@media(max-width:640px){\n h1{font-size:31px}\n h2{font-size:27px}\n h3{font-size:22px}\n .hero{padding:48px 16px}\n .value{font-size:27px}\n .table-scroll table{min-width:1200px}\n .table-scroll.wide table{min-width:1500px}\n}\n<\/style>\n<\/head>\n\n<body>\n<section class=\"hero\">\n <div class=\"container\">\n <div class=\"badges\">\n <span class=\"badge b1\">EPN 78<\/span>\n <span class=\"badge b2\">12\/20kV<\/span>\n <span class=\"badge b3\">Flexible MV Reeling<\/span>\n <span class=\"badge b4\">Open-cast Mine<\/span>\n <span class=\"badge b5\">29kV Test<\/span>\n <\/div>\n <h1>EPN 78 12\/20kV\uff1a\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u6df1\u5ea6\u89e3\u6790<\/h1>\n <p>\n <strong>EPN 78 12\/20kV<\/strong> \u662f\u4e00\u6b3e <strong>Flexible MV reeling cable<\/strong>\u3002\n \u5b83\u7528\u4e8e open-cast mines \u4e2d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u7684\u8fde\u63a5\uff0c\u4f8b\u5982\n <strong>excavators\u3001dumpers\u3001mobile crushers<\/strong>\uff1b\n \u540c\u65f6\u4e5f\u9002\u7528\u4e8e <strong>heavy excavators\u3001loading bridges<\/strong> \u548c\u5176\u4ed6\u91cd\u578b\u8bbe\u5907\u4f9b\u7535\u3002\n \u8be5\u7535\u7f06\u989d\u5b9a\u7535\u538b\u4e3a <strong>12\/20 (24)kV<\/strong>\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a <strong>29kV<\/strong>\uff0c\n \u5c5e\u4e8e\u91cd\u578b\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u67d4\u6027\u8fde\u63a5\u7535\u7f06\u3002\n <\/p>\n <div class=\"meta\">\n <span>\u2713 Flexible MV reeling cable<\/span>\n <span>\u2713 Open-cast mines<\/span>\n <span>\u2713 Excavators \/ dumpers \/ crushers<\/span>\n <span>\u2713 12\/20kV<\/span>\n <span>\u2713 Three-core design<\/span>\n <span>\u2713 CM\/CPE 5GM5 sheath<\/span>\n <\/div>\n <\/div>\n<\/section>\n\n<div class=\"container\">\n <div class=\"cards\">\n <div class=\"card\">\n <div class=\"label\">Rated Voltage<\/div>\n <div class=\"value\">12\/20<\/div>\n <div class=\"unit\">kV, Um 24kV<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Test Voltage<\/div>\n <div class=\"value\">29<\/div>\n <div class=\"unit\">kV main test voltage<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Nominal Voltage<\/div>\n <div class=\"value\">20000<\/div>\n <div class=\"unit\">V nominal voltage U<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Max. Conductor Temp<\/div>\n <div class=\"value\">90\u00b0C<\/div>\n <div class=\"unit\">continuous conductor temperature<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Short Circuit Temp<\/div>\n <div class=\"value\">250\u00b0C<\/div>\n <div class=\"unit\">max. conductor temperature<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Tensile Rule<\/div>\n <div class=\"value\">15<\/div>\n <div class=\"unit\">N\/mm\u00b2 permanent tensile strength<\/div>\n <\/div>\n <\/div>\n\n <main>\n <div class=\"divider\"><span>I<\/span><hr><span class=\"caption\">Product position<\/span><\/div>\n <h2>1. EPN 78 12\/20kV \u662f\u4ec0\u4e48\uff1f<\/h2>\n\n <p>\n EPN 78 \u662f\u4e00\u6b3e <strong>12\/20 (24)kV<\/strong> \u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\n \u4ea7\u54c1\u5b9a\u4f4d\u4e3a <strong>Flexible MV reeling cable<\/strong>\u3002\n \u5b83\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u7535\u6e90\u8fde\u63a5\uff0c\u5178\u578b\u8bbe\u5907\u5305\u62ec excavators\u3001dumpers\u3001mobile crushers\u3001\n heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u5927\u578b\u79fb\u52a8\u673a\u5668\u3002\n <\/p>\n\n <p>\n \u4e0e\u5730\u4e0b\u91c7\u77ff coal-cutter cable \u4e0d\u540c\uff0cEPN 78 \u7684\u5e94\u7528\u91cd\u70b9\u662f\n <strong>open-cast mines<\/strong> \u4e2d\u7684\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u3002\n \u5b83\u9700\u8981\u5728\u5377\u7b52\u6536\u653e\u3001\u79fb\u52a8\u8bbe\u5907\u884c\u8d70\u3001\u9732\u5929\u73af\u5883\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u673a\u68b0\u78e8\u635f\u548c\u4f4e\u6e29\u67d4\u6027\u8fd0\u884c\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\n \u5f53\u524d\u8d44\u6599\u6ca1\u6709\u7ed9\u51fa travel speed\u3001torsional stress \u6216 reeling cycle \u6570\u636e\uff0c\u56e0\u6b64\u5de5\u7a0b\u9009\u578b\u5e94\u4e25\u683c\u4f9d\u636e\n <strong>12\/20kV \u7535\u538b\u7b49\u7ea7\u300129kV \u8bd5\u9a8c\u7535\u538b\u3001DIN VDE 0298 part 3 \u5f2f\u66f2\u534a\u5f84\u89c4\u5219\u548c 15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219<\/strong>\uff0c\n \u5e76\u7ed3\u5408\u5b9e\u9645\u5377\u7b52\u7cfb\u7edf\u786e\u8ba4\u52a8\u6001\u80fd\u529b\u3002\n <\/p>\n\n <div class=\"note\">\n <h4>Core Engineering Position<\/h4>\n <p>\n <strong>\u6838\u5fc3\u5224\u65ad\uff1a<\/strong>EPN 78 12\/20kV \u662f\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u79fb\u52a8\u8bbe\u5907\u7684\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\n \u4e0d\u662f\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u4e2d\u538b\u7535\u7f06\u3002\n \u5b83\u91c7\u7528 <strong>\u4e09\u82af\u7ed3\u6784<\/strong>\uff0c\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff0c\n \u5e76\u4f7f\u7528 <strong>\u5185\u534a\u5bfc\u7535 EPR\u3001EPR 3GI3 \u7edd\u7f18\u3001\u5916\u534a\u5bfc\u7535 NBR easy-strip<\/strong> \u7684\u4e2d\u538b\u7edd\u7f18\u4f53\u7cfb\u3002\n \u5bf9\u4f7f\u7528\u8005\u800c\u8a00\uff0c\u6700\u91cd\u8981\u7684\u662f\u540c\u65f6\u6ee1\u8db3\u4e2d\u538b\u7edd\u7f18\u3001\u5377\u7b52\u5f2f\u66f2\u3001\u62c9\u529b\u63a7\u5236\u3001\u62a4\u5957\u8010\u5019\u548c\u73b0\u573a\u7ef4\u62a4\u8981\u6c42\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>II<\/span><hr><span class=\"caption\">Construction<\/span><\/div>\n <h2>2. \u7ed3\u6784\u8bbe\u8ba1\uff1aclass 5 \u9540\u9521\u94dc\u3001\u5185\u5916\u534a\u5bfc\u7535\u5c42\u3001\u4e09\u82af\u7ed3\u6784\u4e0e CM\/CPE \u5916\u62a4\u5957<\/h2>\n\n <p>\n EPN 78 \u7684\u5bfc\u4f53\u4e3a <strong>finely stranded copper, tinned, class 5<\/strong>\uff1b\n \u5185\u534a\u5bfc\u7535\u5c42\u4e3a <strong>semi-conductive EPR<\/strong>\uff1b\n \u7edd\u7f18\u4e3a <strong>EPR rubber special compound 3GI3<\/strong>\uff1b\n \u5916\u534a\u5bfc\u7535\u5c42\u4e3a <strong>semi-conductive NBR easy-strip<\/strong>\uff1b\n \u7535\u7f06\u91c7\u7528 <strong>three-core design<\/strong>\uff0c\n \u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff1b\n \u5185\u62a4\u5957\u4e3a <strong>EPR rubber special compound 5GM3<\/strong>\uff1b\n \u5916\u62a4\u5957\u4e3a <strong>chlorinated polyethylene CM\/CPE special compound 5GM5<\/strong>\u3002\n <\/p>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 1 \u2014 Class 5 \u9540\u9521\u7ec6\u7ede\u5408\u94dc\u5bfc\u4f53<\/div>\n <div class=\"layer-text\">\n Finely stranded copper, tinned, class 5\u3002\n \u7ec6\u7ede\u5408\u9540\u9521\u94dc\u5bfc\u4f53\u9002\u5408\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u5728\u79fb\u52a8\u8bbe\u5907\u4e2d\u7684\u53cd\u590d\u5f2f\u66f2\u4e0e\u6536\u653e\u5de5\u51b5\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 2 \u2014 \u5185\u534a\u5bfc\u7535 EPR \u5c42<\/div>\n <div class=\"layer-text\">\n Inner semi-conducting layer: yes\uff1bmaterial \u4e3a semi-conductive EPR\u3002\n \u8fd9\u662f 12\/20kV \u4e2d\u538b\u7edd\u7f18\u7cfb\u7edf\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u7528\u4e8e\u6539\u5584\u5bfc\u4f53\u4e0e\u7edd\u7f18\u4e4b\u95f4\u7684\u7535\u573a\u5206\u5e03\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 3 \u2014 EPR Rubber 3GI3 \u7edd\u7f18<\/div>\n <div class=\"layer-text\">\n Core insulation material \u4e3a EPR rubber\uff0cspecial compound 3GI3\u3002\n \u5b83\u627f\u62c5 12\/20kV \u5de5\u4f5c\u7535\u538b\u300124kV Um \u548c 29kV \u4e3b\u6d4b\u8bd5\u7535\u538b\u8981\u6c42\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 4 \u2014 \u5916\u534a\u5bfc\u7535 NBR \u6613\u5265\u5c42<\/div>\n <div class=\"layer-text\">\n Outer semi-conducting layer: yes\uff1bsemi-conductive NBR easy-strip\u3002\n \u8be5\u5c42\u5bf9\u4e2d\u538b\u7aef\u63a5\u3001\u5c4f\u853d\u5904\u7406\u3001\u7535\u573a\u63a7\u5236\u548c\u73b0\u573a\u7ef4\u62a4\u975e\u5e38\u5173\u952e\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 5 \u2014 \u4e09\u82af\u7ed3\u6784\u4e0e\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53<\/div>\n <div class=\"layer-text\">\n Three-core design, three protective-earth conductors into the outer interstices\u3002\n \u8be5\u7ed3\u6784\u5c06\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff0c\u6709\u52a9\u4e8e\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u7684\u7ed3\u6784\u5e73\u8861\u4e0e\u4fdd\u62a4\u63a5\u5730\u529f\u80fd\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 6 \u2014 EPR 5GM3 \u5185\u62a4\u5957<\/div>\n <div class=\"layer-text\">\n Material inner sheath \u4e3a EPR rubber\uff0cspecial compound 5GM3\u3002\n \u5185\u62a4\u5957\u7528\u4e8e\u7a33\u5b9a\u4e09\u82af\u7ed3\u6784\u4e0e\u63a5\u5730\u5bfc\u4f53\uff0c\u540c\u65f6\u4e3a\u5916\u62a4\u5957\u63d0\u4f9b\u7ed3\u6784\u57fa\u7840\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 7 \u2014 CM\/CPE 5GM5 \u5916\u62a4\u5957<\/div>\n <div class=\"layer-text\">\n Material outer sheath \u4e3a chlorinated polyethylene\uff0c\u5373 CM\/CPE\uff0cspecial compound 5GM5\u3002\n \u5916\u62a4\u5957\u627f\u62c5\u9732\u5929\u77ff\u73b0\u573a\u4e2d\u7684\u78e8\u635f\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u4f4e\u6e29\u67d4\u6027\u548c\u5916\u90e8\u673a\u68b0\u9632\u62a4\u3002\n <\/div>\n <\/div>\n\n <div class=\"formula\">\n EPN 78 Reliability = Class 5 Tinned Copper + Semi-conductive EPR Inner Layer + EPR 3GI3 Insulation + Semi-conductive NBR Easy-strip Outer Layer + Three-core Design + Three PE Conductors + EPR 5GM3 Inner Sheath + CM\/CPE 5GM5 Outer Sheath\n <\/div>\n\n <div class=\"divider\"><span>III<\/span><hr><span class=\"caption\">Electrical and thermal data<\/span><\/div>\n <h2>3. \u7535\u6c14\u4e0e\u70ed\u53c2\u6570\uff1a12\/20kV\u300129kV \u6d4b\u8bd5\u300120000V nominal voltage<\/h2>\n\n <p>\n EPN 78 \u7684\u989d\u5b9a\u7535\u538b\u4e3a <strong>12\/20 (24)kV<\/strong>\uff0c\n nominal voltage U \u4e3a <strong>20000V<\/strong>\u3002\n \u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a <strong>29kV<\/strong>\u3002\n \u8d44\u6599\u4e2d\u8fd8\u5217\u51fa <strong>AC test voltage control cores: 2kV<\/strong>\uff1b\n \u4f46\u5f53\u524d\u7ed3\u6784\u63cf\u8ff0\u548c\u89c4\u683c\u8868\u6ca1\u6709\u5217\u51fa\u63a7\u5236\u82af\uff0c\u56e0\u6b64\u8be5\u9879\u5728\u9879\u76ee\u6587\u4ef6\u4e2d\u5e94\u4f5c\u4e3a\u8d44\u6599\u4fdd\u7559\u9879\u5904\u7406\uff0c\u5b9e\u9645\u7aef\u63a5\u548c\u6d4b\u8bd5\u524d\u9700\u6838\u5bf9\u5177\u4f53\u4f9b\u8d27\u7ed3\u6784\u3002\n \u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6\u4e3a <strong>90\u00b0C<\/strong>\uff0c\u77ed\u8def\u65f6\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6\u4e3a <strong>250\u00b0C<\/strong>\u3002\n \u56fa\u5b9a\u5b89\u88c5\u6e29\u5ea6\u8303\u56f4\u4e3a <strong>-40\u00b0C \u81f3 +80\u00b0C<\/strong>\uff0c\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u8303\u56f4\u4e3a <strong>-25\u00b0C \u81f3 +60\u00b0C<\/strong>\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u7535\u6c14 \/ \u70ed\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u5de5\u7a0b\u89e3\u91ca<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u989d\u5b9a\u7535\u538b U0\/U (Um)<\/td><td>12\/20 (24)kV<\/td><td>\u9002\u7528\u4e8e 20kV \u4e2d\u538b\u9732\u5929\u77ff\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>Nominal voltage U<\/td><td>20000V<\/td><td>\u5bf9\u5e94 20kV \u7269\u6599\u642c\u8fd0\u8bbe\u5907\u4f9b\u7535\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>Test voltage<\/td><td>29kV<\/td><td>\u4e3b\u7edd\u7f18\u8010\u538b\u6d4b\u8bd5\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>AC test voltage, control cores<\/td><td>2kV<\/td><td>\u8d44\u6599\u5217\u51fa\u6b64\u9879\uff1b\u5f53\u524d\u7ed3\u6784\u672a\u5217\u63a7\u5236\u82af\uff0c\u9700\u6309\u4f9b\u8d27\u7ed3\u6784\u6838\u5bf9\u3002<\/td><\/tr>\n <tr><td>\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td><td>90\u00b0C<\/td><td>\u8fde\u7eed\u8fd0\u884c\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u77ed\u8def\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td><td>250\u00b0C<\/td><td>\u77ed\u8def\u70ed\u7a33\u5b9a\u6821\u6838\u8fb9\u754c\uff0c\u4e0d\u662f\u957f\u671f\u8fd0\u884c\u6e29\u5ea6\u3002<\/td><\/tr>\n <tr><td>\u56fa\u5b9a\u5b89\u88c5\u6e29\u5ea6<\/td><td>-40\u00b0C \u81f3 +80\u00b0C<\/td><td>\u9002\u7528\u4e8e\u56fa\u5b9a\u6bb5\u6216\u975e\u52a8\u6001\u6bb5\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6<\/td><td>-25\u00b0C \u81f3 +60\u00b0C<\/td><td>\u9002\u7528\u4e8e\u5377\u7b52\u6536\u653e\u548c\u67d4\u6027\u8fd0\u884c\u6bb5\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"warning\">\n <h4>Medium Voltage Reeling Reminder<\/h4>\n <p>\n 12\/20kV \u5377\u7b52\u7535\u7f06\u7684\u98ce\u9669\u70b9\u4e0d\u53ea\u662f\u7535\u538b\u9ad8\u3002\n \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR \u7edd\u7f18\u3001\u5916\u534a\u5bfc\u7535 easy-strip \u5c42\u3001\u4e2d\u538b\u7aef\u63a5\u3001\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u3001\u5377\u7b52\u534a\u5f84\u3001\u6536\u653e\u5f20\u529b\u548c\u62a4\u5957\u78e8\u635f\u90fd\u5fc5\u987b\u540c\u65f6\u53d7\u63a7\u3002\n \u5f53\u524d\u8d44\u6599\u672a\u63d0\u4f9b travel speed\u3001torsional stress \u6216\u5377\u7b52\u5faa\u73af\u5bff\u547d\u6570\u636e\uff0c\u56e0\u6b64\u9ad8\u901f\u3001\u9ad8\u9891\u5377\u7ed5\u6216\u7279\u6b8a\u626d\u8f6c\u5de5\u51b5\u5fc5\u987b\u5355\u72ec\u786e\u8ba4\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>IV<\/span><hr><span class=\"caption\">Mechanical and reeling operation<\/span><\/div>\n <h2>4. \u673a\u68b0\u4e0e\u5377\u7b52\u8fd0\u884c\uff1a15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\uff0c\u5f2f\u66f2\u534a\u5f84\u6309 DIN VDE 0298 part 3<\/h2>\n\n <p>\n EPN 78 \u7684 permanent tensile strength rule \u4e3a <strong>15N\/mm\u00b2<\/strong>\u3002\n Bending radius rule \u4e3a <strong>Acc. to DIN VDE 0298 part 3<\/strong>\u3002\n \u8d44\u6599\u6ca1\u6709\u7ed9\u51fa\u5177\u4f53\u5f2f\u66f2\u500d\u6570\uff0c\u56e0\u6b64\u5de5\u7a0b\u8bbe\u8ba1\u65f6\u5fc5\u987b\u7ed3\u5408 DIN VDE 0298 part 3\u3001\u5b9e\u9645\u6700\u5927\u5916\u5f84\u3001\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u76f4\u5f84\u548c\u73b0\u573a\u8fd0\u884c\u5f20\u529b\u8fdb\u884c\u6821\u6838\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u673a\u68b0\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u6df1\u5ea6\u4f7f\u7528\u8005\u89e3\u8bfb<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u7535\u7f06\u7c7b\u578b<\/td><td>Flexible MV reeling cable<\/td><td>\u9002\u5408\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\uff0c\u800c\u975e\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u3002<\/td><\/tr>\n <tr><td>\u5178\u578b\u8bbe\u5907<\/td><td>Excavators, dumpers, mobile crushers<\/td><td>\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>\u5176\u4ed6\u8bbe\u5907<\/td><td>Heavy excavators, loading bridges and other machines<\/td><td>\u9002\u5408\u91cd\u578b\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>\u6c38\u4e45\u62c9\u4f38\u5f3a\u5ea6\u89c4\u5219<\/td><td>15N\/mm\u00b2<\/td><td>\u7528\u4e8e\u5224\u65ad\u5377\u7b52\u6536\u653e\u5f20\u529b\u3001\u7aef\u90e8\u56fa\u5b9a\u548c\u8fd0\u884c\u62c9\u529b\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u5f2f\u66f2\u534a\u5f84<\/td><td>Acc. to DIN VDE 0298 part 3<\/td><td>\u8d44\u6599\u672a\u7ed9\u5177\u4f53\u500d\u6570\uff0c\u5fc5\u987b\u6309\u6807\u51c6\u548c\u5b9e\u9645\u5916\u5f84\u6821\u6838\u3002<\/td><\/tr>\n <tr><td>Travel speed<\/td><td>Not provided<\/td><td>\u8d44\u6599\u672a\u5217\u8fd0\u884c\u901f\u5ea6\uff0c\u4e0d\u5e94\u64c5\u81ea\u5957\u7528\u5176\u4ed6\u578b\u53f7\u901f\u5ea6\u53c2\u6570\u3002<\/td><\/tr>\n <tr><td>Torsional stress<\/td><td>Not provided<\/td><td>\u8d44\u6599\u672a\u5217\u626d\u8f6c\u53c2\u6570\uff0c\u5377\u7b52\u6392\u7f06\u548c\u5bfc\u5411\u9700\u907f\u514d\u626d\u8f6c\u79ef\u7d2f\u3002<\/td><\/tr>\n <tr><td>Flexible temperature<\/td><td>-25\u00b0C \u81f3 +60\u00b0C<\/td><td>\u67d4\u6027\u5377\u7b52\u8fd0\u884c\u6bb5\u5e94\u5728\u6b64\u6e29\u5ea6\u8303\u56f4\u5185\u4f7f\u7528\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"note\">\n <h4>Reeling System Note<\/h4>\n <p>\n \u5377\u7b52\u7535\u7f06\u7684\u5bff\u547d\u5f88\u5927\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5377\u7b52\u7cfb\u7edf\uff0c\u800c\u4e0d\u53ea\u662f\u7535\u7f06\u672c\u4f53\u3002\n \u9700\u8981\u91cd\u70b9\u68c0\u67e5\uff1a\u5377\u7b52\u76f4\u5f84\u3001\u6392\u7f06\u673a\u6784\u3001\u5bfc\u5411\u8f6e\u3001\u5f20\u529b\u63a7\u5236\u3001\u542f\u52a8\/\u5236\u52a8\u51b2\u51fb\u3001\u6536\u653e\u901f\u5ea6\u3001\u4fa7\u5411\u504f\u78e8\u3001\u7aef\u90e8\u56fa\u5b9a\u3001\u63a5\u5730\u5bfc\u4f53\u8fde\u7eed\u6027\u548c\u4e2d\u538b\u7aef\u63a5\u5e94\u529b\u91ca\u653e\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>V<\/span><hr><span class=\"caption\">Environment and safety properties<\/span><\/div>\n <h2>5. \u73af\u5883\u4e0e\u5b89\u5168\u6027\u80fd\uff1a\u963b\u71c3\u3001\u8010\u6cb9\u3001\u8010\u81ed\u6c27\u3001\u8010 UV<\/h2>\n\n <p>\n EPN 78 \u7684\u73af\u5883\u6027\u80fd\u5305\u62ec\uff1a\n flame retardant in accordance with EN\/IEC 60332-1-2\u3001\n oil resistant: Yes\u3001\n ozone resistance: Yes\u3001\n resistant to UV: Yes\u3002\n \u8fd9\u4e0e\u9732\u5929\u77ff\u5e94\u7528\u9ad8\u5ea6\u76f8\u5173\uff0c\u56e0\u4e3a excavators\u3001dumpers\u3001mobile crushers \u548c loading bridges \u5e38\u5904\u4e8e\u6cb9\u6c61\u3001\u81ed\u6c27\u3001\u7d2b\u5916\u3001\u7c89\u5c18\u3001\u673a\u68b0\u78e8\u635f\u548c\u6e29\u5ea6\u53d8\u5316\u73af\u5883\u4e2d\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u73af\u5883 \/ \u5b89\u5168\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u73b0\u573a\u610f\u4e49<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u963b\u71c3<\/td><td>EN\/IEC 60332-1-2<\/td><td>\u964d\u4f4e\u5355\u6839\u7535\u7f06\u706b\u7130\u4f20\u64ad\u98ce\u9669\u3002<\/td><\/tr>\n <tr><td>\u8010\u6cb9<\/td><td>Yes<\/td><td>\u9002\u5408\u77ff\u5c71\u8bbe\u5907\u6da6\u6ed1\u6cb9\u3001\u6db2\u538b\u6cb9\u548c\u5de5\u4e1a\u6cb9\u6c61\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u8010\u81ed\u6c27<\/td><td>Yes<\/td><td>\u9002\u5408\u7535\u6c14\u8bbe\u5907\u9644\u8fd1\u548c\u6a61\u80f6\u8001\u5316\u98ce\u9669\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u8010 UV<\/td><td>Yes<\/td><td>\u9002\u5408\u9732\u5929\u77ff\u6237\u5916\u6bb5\u548c\u65e5\u7167\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u5916\u62a4\u5957<\/td><td>CM\/CPE 5GM5<\/td><td>\u627f\u62c5\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u78e8\u635f\u548c\u5916\u90e8\u673a\u68b0\u9632\u62a4\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u4f4e\u6e29<\/td><td>-25\u00b0C<\/td><td>\u52a8\u6001\u5377\u7b52\u8fd0\u884c\u6700\u4f4e\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u9ad8\u6e29<\/td><td>+60\u00b0C<\/td><td>\u52a8\u6001\u5377\u7b52\u8fd0\u884c\u6700\u9ad8\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"divider\"><span>VI<\/span><hr><span class=\"caption\">Standards<\/span><\/div>\n <h2>6. \u6807\u51c6\u4f53\u7cfb\uff1aSRPS N.C5.374\u3001DIN VDE 0250-813\u3001IEC 60228\u3001IEC 60332-1-2<\/h2>\n\n <p>\n \u8d44\u6599\u5217\u51fa\u7684\u6807\u51c6\u5305\u62ec\uff1a\n Based on SRPS N.C5.374\u3001\n Based on DIN VDE 0250-813\u3001\n DIN EN 60228 \/ IEC 60228 \/ VDE 0295\u3001\n DIN EN 60332-1-2 \/ IEC 60332-1-2\u3001\n DIN EN 60811-404 \/ IEC 60811-404\u3002\n \u8fd9\u4e9b\u6807\u51c6\u8986\u76d6\u4e2d\u538b\u77ff\u7528\u79fb\u52a8\u7535\u7f06\u8bbe\u8ba1\u57fa\u7840\u3001\u5bfc\u4f53\u7ed3\u6784\u3001\u963b\u71c3\u548c\u6750\u6599\u8010\u6cb9\u7b49\u6d4b\u8bd5\u4f53\u7cfb\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u6807\u51c6<\/th>\n <th>\u8d44\u6599\u63cf\u8ff0<\/th>\n <th>\u5de5\u7a0b\u610f\u4e49<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>SRPS N.C5.374<\/td><td>Based on<\/td><td>\u4ea7\u54c1\u8bbe\u8ba1\u4f9d\u636e\u4e4b\u4e00\u3002<\/td><\/tr>\n <tr><td>DIN VDE 0250-813<\/td><td>Based on<\/td><td>\u4e2d\u538b\u77ff\u7528\u79fb\u52a8\u7535\u7f06\u76f8\u5173\u8bbe\u8ba1\u6807\u51c6\u4f53\u7cfb\u3002<\/td><\/tr>\n <tr><td>DIN EN 60228 \/ IEC 60228 \/ VDE 0295<\/td><td>Listed<\/td><td>\u5bfc\u4f53\u7ed3\u6784\u548c\u5bfc\u4f53\u7b49\u7ea7\u4f9d\u636e\u3002<\/td><\/tr>\n <tr><td>DIN EN 60332-1-2 \/ IEC 60332-1-2<\/td><td>Listed<\/td><td>\u5355\u6839\u7535\u7f06\u963b\u71c3\u6d4b\u8bd5\u4f53\u7cfb\u3002<\/td><\/tr>\n <tr><td>DIN EN 60811-404 \/ IEC 60811-404<\/td><td>Listed<\/td><td>\u6750\u6599\u8010\u6cb9\u7b49\u6d4b\u8bd5\u76f8\u5173\u6807\u51c6\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"divider\"><span>VII<\/span><hr><span class=\"caption\">Specification data<\/span><\/div>\n <h2>7. \u89c4\u683c\u6570\u636e\uff1a2 \u4e2a\u578b\u53f7\uff0c3×95+3×16 \u4e0e 3×240+3×120\/3<\/h2>\n\n <p>\n \u5f53\u524d EPN 78 12\/20kV \u8d44\u6599\u5217\u51fa 2 \u4e2a\u89c4\u683c\u3002\n \u5c0f\u89c4\u683c\u4e3a <strong>3×95+3×16<\/strong>\uff0c\u6700\u5927\u5916\u5f84 <strong>72.8mm<\/strong>\uff0c\u91cd\u91cf <strong>7800kg\/km<\/strong>\uff1b\n \u5927\u89c4\u683c\u4e3a <strong>3×240+3×120\/3<\/strong>\uff0c\u6700\u5927\u5916\u5f84 <strong>95mm<\/strong>\uff0c\u91cd\u91cf <strong>14100kg\/km<\/strong>\u3002\n \u5bf9\u5377\u7b52\u7cfb\u7edf\u6765\u8bf4\uff0c\u5916\u5f84\u548c\u91cd\u91cf\u76f4\u63a5\u51b3\u5b9a\u5377\u7b52\u5c3a\u5bf8\u3001\u6536\u653e\u5f20\u529b\u3001\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u3001\u642c\u8fd0\u96be\u5ea6\u548c\u7aef\u90e8\u56fa\u5b9a\u65b9\u6848\u3002\n <\/p>\n\n <div class=\"table-scroll wide\">\n <table>\n <thead>\n <tr>\n <th>Product Number<\/th>\n <th>Basic Construction<\/th>\n <th>Conductor Diameter mm<\/th>\n <th>Cable Diameter Min mm<\/th>\n <th>Cable Diameter Max mm<\/th>\n <th>Cable Weight kg\/km<\/th>\n <th>\u5de5\u7a0b\u89e3\u8bfb<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>20320875<\/td>\n <td>3×95+3×16<\/td>\n <td>13.2<\/td>\n <td>68.8<\/td>\n <td>72.8<\/td>\n <td>7800<\/td>\n <td>\u9002\u5408\u4e2d\u7b49\u622a\u9762 20kV \u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\uff0c\u4ecd\u9700\u6309\u4e2d\u538b\u7aef\u63a5\u548c\u5377\u7b52\u534a\u5f84\u6821\u6838\u3002<\/td>\n <\/tr>\n <tr>\n <td>20362595<\/td>\n <td>3×240+3×120\/3<\/td>\n <td>20.5<\/td>\n <td>90.0<\/td>\n <td>95.0<\/td>\n <td>14100<\/td>\n <td>\u91cd\u578b\u5927\u622a\u9762\u5377\u7b52\u7535\u7f06\uff0c\u5bf9\u5377\u7b52\u76f4\u5f84\u3001\u5f20\u529b\u63a7\u5236\u3001\u642c\u8fd0\u548c\u7aef\u90e8\u56fa\u5b9a\u8981\u6c42\u66f4\u9ad8\u3002<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"note\">\n <h4>Specification Note<\/h4>\n <p>\n \u5f53\u524d\u8d44\u6599\u6700\u5927\u89c4\u683c\u4e3a <strong>3×240+3×120\/3<\/strong>\uff0c\n \u6700\u5927\u5916\u5f84 <strong>95mm<\/strong>\uff0c\u91cd\u91cf <strong>14100kg\/km<\/strong>\u3002\n \u8fd9\u7c7b\u89c4\u683c\u4e0d\u5e94\u53ea\u6309\u8f7d\u6d41\u91cf\u9009\u578b\uff0c\u8fd8\u5fc5\u987b\u540c\u6b65\u8bc4\u4f30\u5377\u7b52\u8bbe\u5907\u7ed3\u6784\u3001\u5f2f\u66f2\u534a\u5f84\u3001\u6536\u653e\u5f20\u529b\u3001\u5bfc\u5411\u8f6e\u3001\u62a4\u5957\u78e8\u635f\u3001\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u548c\u4e2d\u538b\u7ec8\u7aef\u7a7a\u95f4\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>VIII<\/span><hr><span class=\"caption\">Selection logic<\/span><\/div>\n <h2>8. \u5982\u4f55\u9009\u578b\uff1a\u5148\u786e\u8ba4 20kV \u9732\u5929\u77ff\u5377\u7b52\u7cfb\u7edf\uff0c\u518d\u6838\u5bf9\u5916\u5f84\u3001\u91cd\u91cf\u3001\u5f2f\u66f2\u548c\u7aef\u63a5<\/h2>\n\n <p>\n EPN 78 \u7684\u9009\u578b\u4e0d\u80fd\u53ea\u770b 3×95 \u6216 3×240\u3002\n \u6b63\u786e\u903b\u8f91\u5e94\u5148\u786e\u8ba4\u8bbe\u5907\u7c7b\u578b\u548c\u8fd0\u884c\u65b9\u5f0f\uff1a\u662f\u5426\u4e3a open-cast mines \u4e2d\u7684\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\uff0c\n \u662f\u5426\u4e3a excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges \u7b49\uff0c\n \u662f\u5426\u91c7\u7528\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\uff0c\u7cfb\u7edf\u7535\u538b\u662f\u5426\u4e3a 12\/20kV\u3002\n \u5728\u6b64\u57fa\u7840\u4e0a\u518d\u786e\u8ba4\u622a\u9762\u3001\u5916\u5f84\u3001\u91cd\u91cf\u3001\u5f2f\u66f2\u534a\u5f84\u3001\u5f20\u529b\u3001\u62a4\u5957\u73af\u5883\u548c\u4e2d\u538b\u7aef\u63a5\u65b9\u6848\u3002\n <\/p>\n\n <div class=\"table-scroll medium\">\n <table>\n <thead>\n <tr>\n <th>\u9009\u578b\u6b65\u9aa4<\/th>\n <th>\u9700\u8981\u786e\u8ba4<\/th>\n <th>\u4e3a\u4ec0\u4e48\u91cd\u8981<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>1. \u786e\u8ba4\u5e94\u7528<\/td><td>Open-cast mines<\/td><td>\u8be5\u7535\u7f06\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>2. \u786e\u8ba4\u8bbe\u5907<\/td><td>Excavators, dumpers, mobile crushers<\/td><td>\u5339\u914d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>3. \u786e\u8ba4\u5377\u7b52\u7cfb\u7edf<\/td><td>Flexible MV reeling cable<\/td><td>\u5fc5\u987b\u5339\u914d\u5377\u7b52\u76f4\u5f84\u3001\u5f20\u529b\u548c\u6392\u7f06\u7ed3\u6784\u3002<\/td><\/tr>\n <tr><td>4. \u786e\u8ba4\u7535\u538b<\/td><td>12\/20 (24)kV<\/td><td>\u5339\u914d 20kV \u4e2d\u538b\u4f9b\u7535\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>5. \u786e\u8ba4\u6d4b\u8bd5<\/td><td>29kV main test voltage<\/td><td>\u4e2d\u538b\u7edd\u7f18\u4e0e\u7aef\u63a5\u5fc5\u987b\u6ee1\u8db3\u6d4b\u8bd5\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>6. \u6838\u5bf9\u534a\u5bfc\u7535\u5c42<\/td><td>Inner semi-conductive EPR + outer semi-conductive NBR<\/td><td>\u5f71\u54cd\u4e2d\u538b\u7535\u573a\u63a7\u5236\u548c\u7aef\u63a5\u8d28\u91cf\u3002<\/td><\/tr>\n <tr><td>7. \u6838\u5bf9\u63a5\u5730\u5bfc\u4f53<\/td><td>Three PE conductors in outer interstices<\/td><td>\u5f71\u54cd\u4fdd\u62a4\u63a5\u5730\u548c\u7ed3\u6784\u5e73\u8861\u3002<\/td><\/tr>\n <tr><td>8. \u6838\u7b97\u5916\u5f84<\/td><td>68.8\u201395mm<\/td><td>\u51b3\u5b9a\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u548c\u5f2f\u66f2\u534a\u5f84\u3002<\/td><\/tr>\n <tr><td>9. \u6838\u7b97\u91cd\u91cf<\/td><td>7800\u201314100kg\/km<\/td><td>\u51b3\u5b9a\u6536\u653e\u5f20\u529b\u3001\u642c\u8fd0\u548c\u652f\u6491\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>10. \u68c0\u67e5\u62c9\u529b<\/td><td>15N\/mm\u00b2<\/td><td>\u7528\u4e8e\u5224\u65ad\u5377\u7b52\u5f20\u529b\u548c\u7aef\u90e8\u56fa\u5b9a\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>11. \u68c0\u67e5\u5f2f\u66f2\u534a\u5f84<\/td><td>DIN VDE 0298 part 3<\/td><td>\u8d44\u6599\u672a\u7ed9\u5177\u4f53\u500d\u6570\uff0c\u5fc5\u987b\u6309\u6807\u51c6\u548c\u8bbe\u5907\u7ed3\u6784\u6821\u6838\u3002<\/td><\/tr>\n <tr><td>12. \u68c0\u67e5\u73af\u5883<\/td><td>Oil, ozone, UV<\/td><td>\u9732\u5929\u77ff\u73b0\u573a\u5bf9\u62a4\u5957\u8010\u5019\u4e0e\u8010\u6cb9\u8981\u6c42\u9ad8\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"formula\">\n Good EPN 78 Selection = Open-cast Mine Application + 20kV Reeling System + Correct Cross-section + 29kV Test Requirement + Semi-conductive Layer Termination + PE Conductors + Reel Diameter Review + Tension Control + CM\/CPE 5GM5 Sheath Environment Check\n <\/div>\n\n <div class=\"divider\"><span>IX<\/span><hr><span class=\"caption\">User experience<\/span><\/div>\n <h2>9. \u4f5c\u4e3a\u6df1\u5ea6\u4f7f\u7528\u8005\u7684\u770b\u6cd5\uff1aEPN 78 \u7684\u5173\u952e\u662f\u201c20kV \u7edd\u7f18\u7cfb\u7edf + \u5377\u7b52\u673a\u68b0\u7cfb\u7edf\u201d\u540c\u65f6\u53ef\u9760<\/h2>\n\n <p>\n EPN 78 \u7684\u7535\u6c14\u53c2\u6570\u5f88\u6e05\u6670\uff1a12\/20kV\u300129kV \u6d4b\u8bd5\u300120000V nominal voltage\u3002\n \u771f\u6b63\u51b3\u5b9a\u5bff\u547d\u7684\uff0c\u662f\u4e2d\u538b\u7edd\u7f18\u7cfb\u7edf\u4e0e\u5377\u7b52\u673a\u68b0\u7cfb\u7edf\u7684\u5339\u914d\u3002\n \u5982\u679c\u5377\u7b52\u76f4\u5f84\u4e0d\u8db3\u3001\u6392\u7f06\u4e0d\u826f\u3001\u5f20\u529b\u8fc7\u9ad8\u3001\u4fa7\u5411\u78e8\u635f\u4e25\u91cd\u6216\u7aef\u90e8\u56fa\u5b9a\u9519\u8bef\uff0c\n \u5373\u4fbf\u7535\u7f06\u672c\u4f53\u6750\u6599\u7b26\u5408\u8981\u6c42\uff0c\u4e5f\u53ef\u80fd\u51fa\u73b0\u5916\u62a4\u5957\u78e8\u635f\u3001\u534a\u5bfc\u7535\u5c42\u635f\u4f24\u3001\u7edd\u7f18\u5e94\u529b\u96c6\u4e2d\u3001\u63a5\u5730\u5bfc\u4f53\u75b2\u52b3\u6216\u4e2d\u538b\u7aef\u63a5\u6545\u969c\u3002\n <\/p>\n\n <div class=\"viewpoint-grid\">\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 1\uff1a\u8fd9\u662f\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\u4e0d\u662f\u666e\u901a MV \u7535\u7f06<\/strong>\n <p>\u5377\u7b52\u6536\u653e\u4f1a\u6301\u7eed\u8003\u9a8c\u5f2f\u66f2\u534a\u5f84\u3001\u5f20\u529b\u3001\u62a4\u5957\u548c\u5bfc\u4f53\u75b2\u52b3\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 2\uff1a\u534a\u5bfc\u7535\u5c42\u7aef\u63a5\u662f\u5173\u952e<\/strong>\n <p>\u5185\u534a\u5bfc\u7535 EPR \u548c\u5916\u534a\u5bfc\u7535 NBR easy-strip \u9700\u8981\u6309\u4e2d\u538b\u5de5\u827a\u5904\u7406\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 3\uff1a3×240 \u662f\u91cd\u578b\u7cfb\u7edf\u5de5\u7a0b<\/strong>\n <p>95mm \u6700\u5927\u5916\u5f84\u548c 14100kg\/km \u91cd\u91cf\u5bf9\u5377\u7b52\u3001\u5bfc\u5411\u3001\u642c\u8fd0\u548c\u56fa\u5b9a\u90fd\u6709\u9ad8\u8981\u6c42\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 4\uff1a\u8d44\u6599\u7f3a\u5c11\u901f\u5ea6\u548c\u626d\u8f6c\u53c2\u6570<\/strong>\n <p>\u9ad8\u901f\u6536\u653e\u3001\u5f3a\u626d\u8f6c\u6216\u7279\u6b8a\u5377\u7b52\u5de5\u51b5\u9700\u8981\u989d\u5916\u786e\u8ba4\uff0c\u4e0d\u80fd\u51ed\u7ecf\u9a8c\u5957\u7528\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warning\">\n <h4>Daily Operation Pain Points<\/h4>\n <ul>\n <li>\u628a EPN 78 \u5f53\u4f5c\u666e\u901a\u56fa\u5b9a\u6577\u8bbe 20kV \u7535\u7f06\u4f7f\u7528\uff0c\u5ffd\u7565\u5377\u7b52\u67d4\u6027\u5de5\u51b5\u3002<\/li>\n <li>\u53ea\u6309\u8f7d\u6d41\u91cf\u9009 3×95 \u6216 3×240\uff0c\u5ffd\u7565\u5916\u5f84\u3001\u91cd\u91cf\u548c\u5377\u7b52\u7ed3\u6784\u3002<\/li>\n <li>\u4e2d\u538b\u7aef\u63a5\u65f6\u534a\u5bfc\u7535\u5c42\u5904\u7406\u4e0d\u89c4\u8303\uff0c\u5bfc\u81f4\u7535\u573a\u5e94\u529b\u96c6\u4e2d\u3002<\/li>\n <li>\u5377\u7b52\u76f4\u5f84\u6216\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u4e0d\u8db3\uff0c\u6ca1\u6709\u6309 DIN VDE 0298 part 3 \u6821\u6838\u5f2f\u66f2\u534a\u5f84\u3002<\/li>\n <li>\u6392\u7f06\u673a\u6784\u4e0d\u826f\uff0c\u9020\u6210\u62a4\u5957\u4fa7\u5411\u78e8\u635f\u6216\u5c40\u90e8\u538b\u6241\u3002<\/li>\n <li>\u6536\u653e\u5f20\u529b\u8fc7\u9ad8\uff0c\u8d85\u8fc7 15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\u8fb9\u754c\u3002<\/li>\n <li>\u9732\u5929\u77ff UV\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u548c\u673a\u68b0\u78e8\u635f\u73af\u5883\u4e0b\u6ca1\u6709\u5b9a\u671f\u68c0\u67e5\u62a4\u5957\u3002<\/li>\n <li>\u8d44\u6599\u672a\u63d0\u4f9b travel speed\uff0c\u5374\u76f4\u63a5\u5957\u7528\u5176\u4ed6\u5377\u7b52\u7535\u7f06\u901f\u5ea6\u53c2\u6570\u3002<\/li>\n <li>\u8d44\u6599\u672a\u63d0\u4f9b torsional stress\uff0c\u5374\u7528\u4e8e\u9ad8\u626d\u8f6c\u5377\u7b52\u7cfb\u7edf\u3002<\/li>\n <li>\u5927\u89c4\u683c 3×240+3×120\/3 \u66f4\u6362\u65f6\u672a\u63d0\u524d\u89c4\u5212\u540a\u88c5\u548c\u7aef\u90e8\u56fa\u5b9a\u3002<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"note\">\n <h4>\u5e0c\u671b\u7684\u6539\u8fdb\u65b9\u5411<\/h4>\n <p>\n <strong>\u7b2c\u4e00\uff0c<\/strong>\u5e0c\u671b\u8d44\u6599\u6309 72.8mm \u548c 95mm \u6700\u5927\u5916\u5f84\u63d0\u4f9b DIN VDE 0298 part 3 \u5f2f\u66f2\u534a\u5f84\u901f\u67e5\uff1b\n <strong>\u7b2c\u4e8c\uff0c<\/strong>\u5e0c\u671b\u63d0\u4f9b\u63a8\u8350\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u76f4\u5f84\u548c\u6392\u7f06\u5efa\u8bae\uff1b\n <strong>\u7b2c\u4e09\uff0c<\/strong>\u5e0c\u671b\u8865\u5145 travel speed\u3001torsional stress \u548c reeling cycle \u6570\u636e\uff1b\n <strong>\u7b2c\u56db\uff0c<\/strong>\u5e0c\u671b\u63d0\u4f9b\u5916\u534a\u5bfc\u7535 easy-strip \u5c42\u7aef\u63a5\u5904\u7406\u793a\u610f\uff1b\n <strong>\u7b2c\u4e94\uff0c<\/strong>\u5e0c\u671b\u5bf9 3×240+3×120\/3 \u5927\u89c4\u683c\u63d0\u4f9b\u540a\u88c5\u3001\u7275\u5f15\u548c\u7ef4\u62a4\u65b9\u6848\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>X<\/span><hr><span class=\"caption\">Application guide<\/span><\/div>\n <h2>10. \u9002\u7528\u4e0e\u4e0d\u9002\u7528\u573a\u666f<\/h2>\n\n <div class=\"table-scroll medium\">\n <table>\n <thead>\n <tr>\n <th>\u573a\u666f<\/th>\n <th>\u662f\u5426\u9002\u5408<\/th>\n <th>\u539f\u56e0<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>Open-cast mines<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u4ea7\u54c1\u63cf\u8ff0\u660e\u786e\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>Excavators<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa excavators\u3002<\/td><\/tr>\n <tr><td>Dumpers<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa dumpers\u3002<\/td><\/tr>\n <tr><td>Mobile crushers<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa mobile crushers\u3002<\/td><\/tr>\n <tr><td>Heavy excavators<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u8d44\u6599\u8bf4\u660e\u9002\u5408 supply of heavy excavators\u3002<\/td><\/tr>\n <tr><td>Loading bridges<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa loading bridges\u3002<\/td><\/tr>\n <tr><td>20kV \u4e2d\u538b\u5377\u7b52\u4f9b\u7535<\/td><td>\u9002\u5408<\/td><td>\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0cnominal voltage 20000V\u3002<\/td><\/tr>\n <tr><td>\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u4e2d\u538b\u7ebf\u8def<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8be5\u578b\u53f7\u5b9a\u4f4d\u4e3a flexible MV reeling cable\uff0c\u91cd\u70b9\u662f\u5377\u7b52\u67d4\u6027\u3002<\/td><\/tr>\n <tr><td>\u9ad8\u901f\u5377\u7b52\u7cfb\u7edf<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8d44\u6599\u672a\u63d0\u4f9b travel speed\u3002<\/td><\/tr>\n <tr><td>\u9ad8\u626d\u8f6c\u5377\u7b52\u7cfb\u7edf<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8d44\u6599\u672a\u63d0\u4f9b torsional stress\u3002<\/td><\/tr>\n <tr><td>\u8d85\u8fc7\u67d4\u6027\u6e29\u5ea6\u8303\u56f4\u7684\u52a8\u6001\u8fd0\u884c<\/td><td>\u4e0d\u5efa\u8bae<\/td><td>\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u4e3a -25\u00b0C \u81f3 +60\u00b0C\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"success\">\n <h4>Final Engineering Judgement<\/h4>\n <p>\n EPN 78 12\/20kV \u662f\u4e00\u6b3e\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u3002\n \u5b83\u9002\u7528\u4e8e excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u5927\u578b\u79fb\u52a8\u673a\u5668\u4f9b\u7535\u3002\n \u5176\u5173\u952e\u4ef7\u503c\u5305\u62ec\uff1aclass 5 \u9540\u9521\u7ec6\u7ede\u5408\u94dc\u5bfc\u4f53\u3001semi-conductive EPR \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR rubber 3GI3 \u7edd\u7f18\u3001semi-conductive NBR easy-strip \u5916\u534a\u5bfc\u7535\u5c42\u3001\u4e09\u82af\u7ed3\u6784\u3001\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\u3001EPR 5GM3 \u5185\u62a4\u5957\u3001CM\/CPE 5GM5 \u5916\u62a4\u5957\u300112\/20 (24)kV \u7535\u538b\u7b49\u7ea7\u300129kV \u4e3b\u6d4b\u8bd5\u7535\u538b\u300120000V nominal voltage\u300190\u00b0C \u5bfc\u4f53\u6e29\u5ea6\u3001250\u00b0C \u77ed\u8def\u6e29\u5ea6\u3001-25\u00b0C \u81f3 +60\u00b0C \u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u3001\u963b\u71c3\u3001\u8010\u6cb9\u3001\u8010\u81ed\u6c27\u3001\u8010 UV\u300115N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\uff0c\u4ee5\u53ca\u6309 DIN VDE 0298 part 3 \u7684\u5f2f\u66f2\u534a\u5f84\u89c4\u5219\u3002\n \u5b83\u7684\u957f\u671f\u53ef\u9760\u6027\u53d6\u51b3\u4e8e\u4e2d\u538b\u7aef\u63a5\u8d28\u91cf\u3001\u5377\u7b52\u76f4\u5f84\u3001\u6392\u7f06\u673a\u6784\u3001\u5f20\u529b\u63a7\u5236\u3001\u5916\u62a4\u5957\u78e8\u635f\u68c0\u67e5\u3001\u4fdd\u62a4\u63a5\u5730\u8fde\u7eed\u6027\u548c\u9732\u5929\u77ff\u73b0\u573a\u7ef4\u62a4\u7684\u6574\u4f53\u5339\u914d\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>XI<\/span><hr><span class=\"caption\">FAQ<\/span><\/div>\n <h2>11. FAQ\uff1a\u5de5\u7a0b\u5e08\u5e38\u89c1\u95ee\u9898<\/h2>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 1\uff1aEPN 78 \u662f\u4ec0\u4e48\u7535\u7f06\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5b83\u662f 12\/20kV \u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\uff0c\u5982 excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators \u548c loading bridges\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 2\uff1a\u5b83\u7684\u7535\u538b\u7b49\u7ea7\u548c\u6d4b\u8bd5\u7535\u538b\u662f\u591a\u5c11\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0cnominal voltage U \u4e3a 20000V\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a 29kV\u3002\n \u8d44\u6599\u8fd8\u5217\u51fa AC test voltage control cores \u4e3a 2kV\uff0c\u4f46\u5f53\u524d\u7ed3\u6784\u672a\u5217\u63a7\u5236\u82af\uff0c\u9700\u6309\u5b9e\u9645\u4f9b\u8d27\u7ed3\u6784\u786e\u8ba4\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 3\uff1a\u5b83\u7684\u7edd\u7f18\u7cfb\u7edf\u662f\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5b83\u91c7\u7528 semi-conductive EPR \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR rubber special compound 3GI3 \u7edd\u7f18\uff0c\u4ee5\u53ca semi-conductive NBR easy-strip \u5916\u534a\u5bfc\u7535\u5c42\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 4\uff1a\u5b83\u7684\u62a4\u5957\u6750\u6599\u662f\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5185\u62a4\u5957\u4e3a EPR rubber special compound 5GM3\uff1b\n \u5916\u62a4\u5957\u4e3a chlorinated polyethylene\uff0c\u5373 CM\/CPE special compound 5GM5\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 5\uff1a\u5b83\u6709\u51e0\u79cd\u89c4\u683c\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5f53\u524d\u8d44\u6599\u5217\u51fa 2 \u4e2a\u89c4\u683c\uff1a\n 20320875\uff0c3×95+3×16\uff0c\u5916\u5f84 68.8\u201372.8mm\uff0c\u91cd\u91cf 7800kg\/km\uff1b\n 20362595\uff0c3×240+3×120\/3\uff0c\u5916\u5f84 90\u201395mm\uff0c\u91cd\u91cf 14100kg\/km\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 6\uff1a\u5b83\u7684\u5f2f\u66f2\u534a\u5f84\u662f\u591a\u5c11\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u8d44\u6599\u5199\u660e bending radius rule \u4e3a acc. to DIN VDE 0298 part 3\uff0c\n \u672a\u7ed9\u51fa\u5177\u4f53\u500d\u6570\u3002\u5b9e\u9645\u9879\u76ee\u5e94\u6309\u8be5\u6807\u51c6\u3001\u5b9e\u9645\u5916\u5f84\u3001\u5377\u7b52\u76f4\u5f84\u548c\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u8fdb\u884c\u6821\u6838\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 7\uff1a\u5b83\u662f\u5426\u9002\u5408\u9732\u5929\u73af\u5883\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u8d44\u6599\u5217\u51fa oil resistant\u3001ozone resistance \u548c resistant to UV \u5747\u4e3a Yes\uff0c\n \u5916\u62a4\u5957\u4e3a CM\/CPE 5GM5\uff0c\u9002\u5408\u9732\u5929\u77ff\u6cb9\u6c61\u3001\u81ed\u6c27\u548c\u7d2b\u5916\u73af\u5883\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 8\uff1a\u73b0\u573a\u6700\u5bb9\u6613\u5ffd\u7565\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u6700\u5bb9\u6613\u5ffd\u7565\u4e2d\u538b\u534a\u5bfc\u7535\u5c42\u7aef\u63a5\u3001\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u3001\u6392\u7f06\u8d28\u91cf\u3001\u6536\u653e\u5f20\u529b\u300115N\/mm\u00b2 \u62c9\u4f38\u8fb9\u754c\u3001\u62a4\u5957\u4fa7\u5411\u78e8\u635f\u3001\u4fdd\u62a4\u63a5\u5730\u8fde\u7eed\u6027\uff0c\u4ee5\u53ca\u8d44\u6599\u672a\u63d0\u4f9b travel speed \u548c torsional stress \u7684\u9650\u5236\u3002\n <\/p>\n <\/div>\n\n <\/main>\n<\/div>\n\n<footer>\n <div class=\"container\">\n <h4>Anhui Feichun Special Cable Co., Ltd. \u2014 \u9732\u5929\u77ff 12\/20kV \u4e2d\u538b\u5377\u7b52\u7535\u7f06\u3001\u91cd\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u4f9b\u7535\u4e0e CM\/CPE \u62a4\u5957\u7535\u7f06\u65b9\u6848<\/h4>\n <p>\n Anhui Feichun Special Cable Co., Ltd. \u53ef\u9762\u5411 open-cast mines\u3001excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges\u300112\/20kV \u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u3001EPN 78 flexible MV reeling cables\u3001EPR 3GI3 \u4e2d\u538b\u7edd\u7f18\u3001\u534a\u5bfc\u7535 easy-strip \u7aef\u63a5\u3001CM\/CPE 5GM5 \u62a4\u5957\u548c\u91cd\u578b\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u7cfb\u7edf\uff0c\u63d0\u4f9b\u89c4\u683c\u9009\u578b\u3001\u5916\u5f84\u91cd\u91cf\u6838\u7b97\u3001\u5377\u7b52\u76f4\u5f84\u6821\u6838\u3001\u5bfc\u5411\u8f6e\u5efa\u8bae\u3001\u62c9\u529b\u8bc4\u4f30\u3001\u4e2d\u538b\u7aef\u63a5\u5efa\u8bae\u3001\u62a4\u5957\u78e8\u635f\u68c0\u67e5\u548c\u73b0\u573a\u7ef4\u62a4\u652f\u6301\u3002\n <\/p>\n\n <div class=\"contact\">\n <p>\n <strong>Feichun Engineering Contact<\/strong><br>\n Telephone: +86 13855123218<br>\n Email: <a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a>\n <\/p>\n <\/div>\n\n <p>\n Feichun supports customers requiring EPN 78 cable selection, 12\/20kV flexible MV reeling cable engineering, open-cast mining cable application review, excavator and loading bridge power supply cable assessment, semi-conductive layer termination support, CM\/CPE 5GM5 outer sheath evaluation, reel diameter checking, tension control review, heavy mining cable weight review, and practical maintenance guidance for medium-voltage mobile material handling machines.\n <\/p>\n\n <div class=\"docid\">\n Document Reference: FEICHUN-EPN-78-12-20KV-FLEXIBLE-MV-REELING-CABLE-CN-V1 \u00b7 EPN 78 \u00b7 12\/20kV \u00b7 Flexible MV Reeling Cable \u00b7 Open-cast Mines \u00b7 Excavators \u00b7 Dumpers \u00b7 Mobile Crushers \u00b7 Heavy Excavators \u00b7 Loading Bridges \u00b7 Class 5 Tinned Copper \u00b7 Semi-conductive EPR Inner Layer \u00b7 EPR Rubber 3GI3 \u00b7 Semi-conductive NBR Easy-strip \u00b7 Three-core Design \u00b7 Three Protective-earth Conductors \u00b7 EPR 5GM3 Inner Sheath \u00b7 CM\/CPE 5GM5 Outer Sheath \u00b7 29kV Test Voltage \u00b7 20000V Nominal Voltage \u00b7 Flame Retardant \u00b7 Oil Resistant \u00b7 Ozone Resistant \u00b7 UV Resistant \u00b7 15N\/mm\u00b2 Tensile Rule \u00b7 DIN VDE 0298 Part 3 Bending Radius \u00b7 SRPS N.C5.374 \u00b7 DIN VDE 0250-813 \u00b7 IEC 60228 \u00b7 IEC 60332-1-2 \u00b7 IEC 60811-404 \u00b7 Feichun Engineering\n <\/div>\n <\/div>\n<\/footer>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"EPN 78 12\/20kV \u662f\u4e00\u6b3e Flexible MV reeling cable\u3002 \u5b83\u7528\u4e8e open-cast mines \u4e2d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u7684\u8fde\u63a5\uff0c\u4f8b\u5982 excavators\u3001dumpers\u3001mobile crushers\uff1b \u540c\u65f6\u4e5f\u9002\u7528\u4e8e heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u91cd\u578b\u8bbe\u5907\u4f9b\u7535\u3002 \u8be5\u7535\u7f06\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a 29kV\uff0c \u5c5e\u4e8e\u91cd\u578b\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u67d4\u6027\u8fde\u63a5\u7535\u7f06","protected":false},"author":1,"featured_media":14096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[66,7],"tags":[],"class_list":["post-17554","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-mining-trailing-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=17554"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554\/revisions"}],"predecessor-version":[{"id":17557,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554\/revisions\/17557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/14096"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=17554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=17554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=17554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":17554,"date":"2026-06-10T14:55:40","date_gmt":"2026-06-10T06:55:40","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=17554"},"modified":"2026-06-10T14:55:43","modified_gmt":"2026-06-10T06:55:43","slug":"epn-78-12-20kv%ef%bc%9a%e7%94%a8%e4%ba%8e%e9%9c%b2%e5%a4%a9%e7%9f%bf%e5%a4%a7%e5%9e%8b%e7%89%a9%e6%96%99%e6%90%ac%e8%bf%90%e8%ae%be%e5%a4%87%e7%9a%84%e6%9f%94%e6%80%a7%e4%b8%ad%e5%8e%8b%e5%8d%b7","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/epn-78-12-20kv%ef%bc%9a%e7%94%a8%e4%ba%8e%e9%9c%b2%e5%a4%a9%e7%9f%bf%e5%a4%a7%e5%9e%8b%e7%89%a9%e6%96%99%e6%90%ac%e8%bf%90%e8%ae%be%e5%a4%87%e7%9a%84%e6%9f%94%e6%80%a7%e4%b8%ad%e5%8e%8b%e5%8d%b7\/","title":{"rendered":"EPN 78 12\/20kV\uff1a\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u6df1\u5ea6\u89e3\u6790"},"content":{"rendered":"\n\n\n\n\n\n\n\nEPN 78 12\/20kV 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padding:20px;\n}\n.viewpoint:nth-child(2){border-top-color:var(--orange)}\n.viewpoint:nth-child(3){border-top-color:var(--green)}\n.viewpoint:nth-child(4){border-top-color:var(--purple)}\n.viewpoint strong{display:block;margin-bottom:8px}\nfooter{\n background:#050a11;\n border-top:3px solid var(--orange);\n padding:48px 20px;\n margin-top:40px;\n}\nfooter h4{\n font-family:Georgia,\"Times New Roman\",\"Microsoft YaHei\",serif;\n font-size:24px;\n text-transform:none;\n letter-spacing:0;\n color:var(--orange);\n}\n.contact{\n background:var(--panel);\n border:1px solid var(--line);\n border-left:5px solid var(--orange);\n border-radius:7px;\n padding:20px;\n margin:22px 0;\n color:var(--muted);\n}\n.docid{\n text-align:center;\n color:#72849a;\n font-size:11px;\n margin-top:28px;\n padding-top:22px;\n border-top:1px solid var(--line);\n}\n@media(max-width:640px){\n h1{font-size:31px}\n h2{font-size:27px}\n h3{font-size:22px}\n .hero{padding:48px 16px}\n .value{font-size:27px}\n .table-scroll table{min-width:1200px}\n .table-scroll.wide table{min-width:1500px}\n}\n<\/style>\n<\/head>\n\n<body>\n<section class=\"hero\">\n <div class=\"container\">\n <div class=\"badges\">\n <span class=\"badge b1\">EPN 78<\/span>\n <span class=\"badge b2\">12\/20kV<\/span>\n <span class=\"badge b3\">Flexible MV Reeling<\/span>\n <span class=\"badge b4\">Open-cast Mine<\/span>\n <span class=\"badge b5\">29kV Test<\/span>\n <\/div>\n <h1>EPN 78 12\/20kV\uff1a\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u6df1\u5ea6\u89e3\u6790<\/h1>\n <p>\n <strong>EPN 78 12\/20kV<\/strong> \u662f\u4e00\u6b3e <strong>Flexible MV reeling cable<\/strong>\u3002\n \u5b83\u7528\u4e8e open-cast mines \u4e2d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u7684\u8fde\u63a5\uff0c\u4f8b\u5982\n <strong>excavators\u3001dumpers\u3001mobile crushers<\/strong>\uff1b\n \u540c\u65f6\u4e5f\u9002\u7528\u4e8e <strong>heavy excavators\u3001loading bridges<\/strong> \u548c\u5176\u4ed6\u91cd\u578b\u8bbe\u5907\u4f9b\u7535\u3002\n \u8be5\u7535\u7f06\u989d\u5b9a\u7535\u538b\u4e3a <strong>12\/20 (24)kV<\/strong>\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a <strong>29kV<\/strong>\uff0c\n \u5c5e\u4e8e\u91cd\u578b\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u67d4\u6027\u8fde\u63a5\u7535\u7f06\u3002\n <\/p>\n <div class=\"meta\">\n <span>\u2713 Flexible MV reeling cable<\/span>\n <span>\u2713 Open-cast mines<\/span>\n <span>\u2713 Excavators \/ dumpers \/ crushers<\/span>\n <span>\u2713 12\/20kV<\/span>\n <span>\u2713 Three-core design<\/span>\n <span>\u2713 CM\/CPE 5GM5 sheath<\/span>\n <\/div>\n <\/div>\n<\/section>\n\n<div class=\"container\">\n <div class=\"cards\">\n <div class=\"card\">\n <div class=\"label\">Rated Voltage<\/div>\n <div class=\"value\">12\/20<\/div>\n <div class=\"unit\">kV, Um 24kV<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Test Voltage<\/div>\n <div class=\"value\">29<\/div>\n <div class=\"unit\">kV main test voltage<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Nominal Voltage<\/div>\n <div class=\"value\">20000<\/div>\n <div class=\"unit\">V nominal voltage U<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Max. Conductor Temp<\/div>\n <div class=\"value\">90\u00b0C<\/div>\n <div class=\"unit\">continuous conductor temperature<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Short Circuit Temp<\/div>\n <div class=\"value\">250\u00b0C<\/div>\n <div class=\"unit\">max. conductor temperature<\/div>\n <\/div>\n <div class=\"card\">\n <div class=\"label\">Tensile Rule<\/div>\n <div class=\"value\">15<\/div>\n <div class=\"unit\">N\/mm\u00b2 permanent tensile strength<\/div>\n <\/div>\n <\/div>\n\n <main>\n <div class=\"divider\"><span>I<\/span><hr><span class=\"caption\">Product position<\/span><\/div>\n <h2>1. EPN 78 12\/20kV \u662f\u4ec0\u4e48\uff1f<\/h2>\n\n <p>\n EPN 78 \u662f\u4e00\u6b3e <strong>12\/20 (24)kV<\/strong> \u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\n \u4ea7\u54c1\u5b9a\u4f4d\u4e3a <strong>Flexible MV reeling cable<\/strong>\u3002\n \u5b83\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u7535\u6e90\u8fde\u63a5\uff0c\u5178\u578b\u8bbe\u5907\u5305\u62ec excavators\u3001dumpers\u3001mobile crushers\u3001\n heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u5927\u578b\u79fb\u52a8\u673a\u5668\u3002\n <\/p>\n\n <p>\n \u4e0e\u5730\u4e0b\u91c7\u77ff coal-cutter cable \u4e0d\u540c\uff0cEPN 78 \u7684\u5e94\u7528\u91cd\u70b9\u662f\n <strong>open-cast mines<\/strong> \u4e2d\u7684\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u3002\n \u5b83\u9700\u8981\u5728\u5377\u7b52\u6536\u653e\u3001\u79fb\u52a8\u8bbe\u5907\u884c\u8d70\u3001\u9732\u5929\u73af\u5883\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u673a\u68b0\u78e8\u635f\u548c\u4f4e\u6e29\u67d4\u6027\u8fd0\u884c\u4e4b\u95f4\u53d6\u5f97\u5e73\u8861\u3002\n \u5f53\u524d\u8d44\u6599\u6ca1\u6709\u7ed9\u51fa travel speed\u3001torsional stress \u6216 reeling cycle \u6570\u636e\uff0c\u56e0\u6b64\u5de5\u7a0b\u9009\u578b\u5e94\u4e25\u683c\u4f9d\u636e\n <strong>12\/20kV \u7535\u538b\u7b49\u7ea7\u300129kV \u8bd5\u9a8c\u7535\u538b\u3001DIN VDE 0298 part 3 \u5f2f\u66f2\u534a\u5f84\u89c4\u5219\u548c 15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219<\/strong>\uff0c\n \u5e76\u7ed3\u5408\u5b9e\u9645\u5377\u7b52\u7cfb\u7edf\u786e\u8ba4\u52a8\u6001\u80fd\u529b\u3002\n <\/p>\n\n <div class=\"note\">\n <h4>Core Engineering Position<\/h4>\n <p>\n <strong>\u6838\u5fc3\u5224\u65ad\uff1a<\/strong>EPN 78 12\/20kV \u662f\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u79fb\u52a8\u8bbe\u5907\u7684\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\n \u4e0d\u662f\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u4e2d\u538b\u7535\u7f06\u3002\n \u5b83\u91c7\u7528 <strong>\u4e09\u82af\u7ed3\u6784<\/strong>\uff0c\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff0c\n \u5e76\u4f7f\u7528 <strong>\u5185\u534a\u5bfc\u7535 EPR\u3001EPR 3GI3 \u7edd\u7f18\u3001\u5916\u534a\u5bfc\u7535 NBR easy-strip<\/strong> \u7684\u4e2d\u538b\u7edd\u7f18\u4f53\u7cfb\u3002\n \u5bf9\u4f7f\u7528\u8005\u800c\u8a00\uff0c\u6700\u91cd\u8981\u7684\u662f\u540c\u65f6\u6ee1\u8db3\u4e2d\u538b\u7edd\u7f18\u3001\u5377\u7b52\u5f2f\u66f2\u3001\u62c9\u529b\u63a7\u5236\u3001\u62a4\u5957\u8010\u5019\u548c\u73b0\u573a\u7ef4\u62a4\u8981\u6c42\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>II<\/span><hr><span class=\"caption\">Construction<\/span><\/div>\n <h2>2. \u7ed3\u6784\u8bbe\u8ba1\uff1aclass 5 \u9540\u9521\u94dc\u3001\u5185\u5916\u534a\u5bfc\u7535\u5c42\u3001\u4e09\u82af\u7ed3\u6784\u4e0e CM\/CPE \u5916\u62a4\u5957<\/h2>\n\n <p>\n EPN 78 \u7684\u5bfc\u4f53\u4e3a <strong>finely stranded copper, tinned, class 5<\/strong>\uff1b\n \u5185\u534a\u5bfc\u7535\u5c42\u4e3a <strong>semi-conductive EPR<\/strong>\uff1b\n \u7edd\u7f18\u4e3a <strong>EPR rubber special compound 3GI3<\/strong>\uff1b\n \u5916\u534a\u5bfc\u7535\u5c42\u4e3a <strong>semi-conductive NBR easy-strip<\/strong>\uff1b\n \u7535\u7f06\u91c7\u7528 <strong>three-core design<\/strong>\uff0c\n \u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff1b\n \u5185\u62a4\u5957\u4e3a <strong>EPR rubber special compound 5GM3<\/strong>\uff1b\n \u5916\u62a4\u5957\u4e3a <strong>chlorinated polyethylene CM\/CPE special compound 5GM5<\/strong>\u3002\n <\/p>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 1 \u2014 Class 5 \u9540\u9521\u7ec6\u7ede\u5408\u94dc\u5bfc\u4f53<\/div>\n <div class=\"layer-text\">\n Finely stranded copper, tinned, class 5\u3002\n \u7ec6\u7ede\u5408\u9540\u9521\u94dc\u5bfc\u4f53\u9002\u5408\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u5728\u79fb\u52a8\u8bbe\u5907\u4e2d\u7684\u53cd\u590d\u5f2f\u66f2\u4e0e\u6536\u653e\u5de5\u51b5\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 2 \u2014 \u5185\u534a\u5bfc\u7535 EPR \u5c42<\/div>\n <div class=\"layer-text\">\n Inner semi-conducting layer: yes\uff1bmaterial \u4e3a semi-conductive EPR\u3002\n \u8fd9\u662f 12\/20kV \u4e2d\u538b\u7edd\u7f18\u7cfb\u7edf\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u7528\u4e8e\u6539\u5584\u5bfc\u4f53\u4e0e\u7edd\u7f18\u4e4b\u95f4\u7684\u7535\u573a\u5206\u5e03\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 3 \u2014 EPR Rubber 3GI3 \u7edd\u7f18<\/div>\n <div class=\"layer-text\">\n Core insulation material \u4e3a EPR rubber\uff0cspecial compound 3GI3\u3002\n \u5b83\u627f\u62c5 12\/20kV \u5de5\u4f5c\u7535\u538b\u300124kV Um \u548c 29kV \u4e3b\u6d4b\u8bd5\u7535\u538b\u8981\u6c42\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 4 \u2014 \u5916\u534a\u5bfc\u7535 NBR \u6613\u5265\u5c42<\/div>\n <div class=\"layer-text\">\n Outer semi-conducting layer: yes\uff1bsemi-conductive NBR easy-strip\u3002\n \u8be5\u5c42\u5bf9\u4e2d\u538b\u7aef\u63a5\u3001\u5c4f\u853d\u5904\u7406\u3001\u7535\u573a\u63a7\u5236\u548c\u73b0\u573a\u7ef4\u62a4\u975e\u5e38\u5173\u952e\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 5 \u2014 \u4e09\u82af\u7ed3\u6784\u4e0e\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53<\/div>\n <div class=\"layer-text\">\n Three-core design, three protective-earth conductors into the outer interstices\u3002\n \u8be5\u7ed3\u6784\u5c06\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\uff0c\u6709\u52a9\u4e8e\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u7684\u7ed3\u6784\u5e73\u8861\u4e0e\u4fdd\u62a4\u63a5\u5730\u529f\u80fd\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 6 \u2014 EPR 5GM3 \u5185\u62a4\u5957<\/div>\n <div class=\"layer-text\">\n Material inner sheath \u4e3a EPR rubber\uff0cspecial compound 5GM3\u3002\n \u5185\u62a4\u5957\u7528\u4e8e\u7a33\u5b9a\u4e09\u82af\u7ed3\u6784\u4e0e\u63a5\u5730\u5bfc\u4f53\uff0c\u540c\u65f6\u4e3a\u5916\u62a4\u5957\u63d0\u4f9b\u7ed3\u6784\u57fa\u7840\u3002\n <\/div>\n <\/div>\n\n <div class=\"layer\">\n <div class=\"layer-title\">Layer 7 \u2014 CM\/CPE 5GM5 \u5916\u62a4\u5957<\/div>\n <div class=\"layer-text\">\n Material outer sheath \u4e3a chlorinated polyethylene\uff0c\u5373 CM\/CPE\uff0cspecial compound 5GM5\u3002\n \u5916\u62a4\u5957\u627f\u62c5\u9732\u5929\u77ff\u73b0\u573a\u4e2d\u7684\u78e8\u635f\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u4f4e\u6e29\u67d4\u6027\u548c\u5916\u90e8\u673a\u68b0\u9632\u62a4\u3002\n <\/div>\n <\/div>\n\n <div class=\"formula\">\n EPN 78 Reliability = Class 5 Tinned Copper + Semi-conductive EPR Inner Layer + EPR 3GI3 Insulation + Semi-conductive NBR Easy-strip Outer Layer + Three-core Design + Three PE Conductors + EPR 5GM3 Inner Sheath + CM\/CPE 5GM5 Outer Sheath\n <\/div>\n\n <div class=\"divider\"><span>III<\/span><hr><span class=\"caption\">Electrical and thermal data<\/span><\/div>\n <h2>3. \u7535\u6c14\u4e0e\u70ed\u53c2\u6570\uff1a12\/20kV\u300129kV \u6d4b\u8bd5\u300120000V nominal voltage<\/h2>\n\n <p>\n EPN 78 \u7684\u989d\u5b9a\u7535\u538b\u4e3a <strong>12\/20 (24)kV<\/strong>\uff0c\n nominal voltage U \u4e3a <strong>20000V<\/strong>\u3002\n \u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a <strong>29kV<\/strong>\u3002\n \u8d44\u6599\u4e2d\u8fd8\u5217\u51fa <strong>AC test voltage control cores: 2kV<\/strong>\uff1b\n \u4f46\u5f53\u524d\u7ed3\u6784\u63cf\u8ff0\u548c\u89c4\u683c\u8868\u6ca1\u6709\u5217\u51fa\u63a7\u5236\u82af\uff0c\u56e0\u6b64\u8be5\u9879\u5728\u9879\u76ee\u6587\u4ef6\u4e2d\u5e94\u4f5c\u4e3a\u8d44\u6599\u4fdd\u7559\u9879\u5904\u7406\uff0c\u5b9e\u9645\u7aef\u63a5\u548c\u6d4b\u8bd5\u524d\u9700\u6838\u5bf9\u5177\u4f53\u4f9b\u8d27\u7ed3\u6784\u3002\n \u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6\u4e3a <strong>90\u00b0C<\/strong>\uff0c\u77ed\u8def\u65f6\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6\u4e3a <strong>250\u00b0C<\/strong>\u3002\n \u56fa\u5b9a\u5b89\u88c5\u6e29\u5ea6\u8303\u56f4\u4e3a <strong>-40\u00b0C \u81f3 +80\u00b0C<\/strong>\uff0c\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u8303\u56f4\u4e3a <strong>-25\u00b0C \u81f3 +60\u00b0C<\/strong>\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u7535\u6c14 \/ \u70ed\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u5de5\u7a0b\u89e3\u91ca<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u989d\u5b9a\u7535\u538b U0\/U (Um)<\/td><td>12\/20 (24)kV<\/td><td>\u9002\u7528\u4e8e 20kV \u4e2d\u538b\u9732\u5929\u77ff\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>Nominal voltage U<\/td><td>20000V<\/td><td>\u5bf9\u5e94 20kV \u7269\u6599\u642c\u8fd0\u8bbe\u5907\u4f9b\u7535\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>Test voltage<\/td><td>29kV<\/td><td>\u4e3b\u7edd\u7f18\u8010\u538b\u6d4b\u8bd5\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>AC test voltage, control cores<\/td><td>2kV<\/td><td>\u8d44\u6599\u5217\u51fa\u6b64\u9879\uff1b\u5f53\u524d\u7ed3\u6784\u672a\u5217\u63a7\u5236\u82af\uff0c\u9700\u6309\u4f9b\u8d27\u7ed3\u6784\u6838\u5bf9\u3002<\/td><\/tr>\n <tr><td>\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td><td>90\u00b0C<\/td><td>\u8fde\u7eed\u8fd0\u884c\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u77ed\u8def\u5bfc\u4f53\u6700\u9ad8\u6e29\u5ea6<\/td><td>250\u00b0C<\/td><td>\u77ed\u8def\u70ed\u7a33\u5b9a\u6821\u6838\u8fb9\u754c\uff0c\u4e0d\u662f\u957f\u671f\u8fd0\u884c\u6e29\u5ea6\u3002<\/td><\/tr>\n <tr><td>\u56fa\u5b9a\u5b89\u88c5\u6e29\u5ea6<\/td><td>-40\u00b0C \u81f3 +80\u00b0C<\/td><td>\u9002\u7528\u4e8e\u56fa\u5b9a\u6bb5\u6216\u975e\u52a8\u6001\u6bb5\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6<\/td><td>-25\u00b0C \u81f3 +60\u00b0C<\/td><td>\u9002\u7528\u4e8e\u5377\u7b52\u6536\u653e\u548c\u67d4\u6027\u8fd0\u884c\u6bb5\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"warning\">\n <h4>Medium Voltage Reeling Reminder<\/h4>\n <p>\n 12\/20kV \u5377\u7b52\u7535\u7f06\u7684\u98ce\u9669\u70b9\u4e0d\u53ea\u662f\u7535\u538b\u9ad8\u3002\n \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR \u7edd\u7f18\u3001\u5916\u534a\u5bfc\u7535 easy-strip \u5c42\u3001\u4e2d\u538b\u7aef\u63a5\u3001\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u3001\u5377\u7b52\u534a\u5f84\u3001\u6536\u653e\u5f20\u529b\u548c\u62a4\u5957\u78e8\u635f\u90fd\u5fc5\u987b\u540c\u65f6\u53d7\u63a7\u3002\n \u5f53\u524d\u8d44\u6599\u672a\u63d0\u4f9b travel speed\u3001torsional stress \u6216\u5377\u7b52\u5faa\u73af\u5bff\u547d\u6570\u636e\uff0c\u56e0\u6b64\u9ad8\u901f\u3001\u9ad8\u9891\u5377\u7ed5\u6216\u7279\u6b8a\u626d\u8f6c\u5de5\u51b5\u5fc5\u987b\u5355\u72ec\u786e\u8ba4\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>IV<\/span><hr><span class=\"caption\">Mechanical and reeling operation<\/span><\/div>\n <h2>4. \u673a\u68b0\u4e0e\u5377\u7b52\u8fd0\u884c\uff1a15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\uff0c\u5f2f\u66f2\u534a\u5f84\u6309 DIN VDE 0298 part 3<\/h2>\n\n <p>\n EPN 78 \u7684 permanent tensile strength rule \u4e3a <strong>15N\/mm\u00b2<\/strong>\u3002\n Bending radius rule \u4e3a <strong>Acc. to DIN VDE 0298 part 3<\/strong>\u3002\n \u8d44\u6599\u6ca1\u6709\u7ed9\u51fa\u5177\u4f53\u5f2f\u66f2\u500d\u6570\uff0c\u56e0\u6b64\u5de5\u7a0b\u8bbe\u8ba1\u65f6\u5fc5\u987b\u7ed3\u5408 DIN VDE 0298 part 3\u3001\u5b9e\u9645\u6700\u5927\u5916\u5f84\u3001\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u76f4\u5f84\u548c\u73b0\u573a\u8fd0\u884c\u5f20\u529b\u8fdb\u884c\u6821\u6838\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u673a\u68b0\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u6df1\u5ea6\u4f7f\u7528\u8005\u89e3\u8bfb<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u7535\u7f06\u7c7b\u578b<\/td><td>Flexible MV reeling cable<\/td><td>\u9002\u5408\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\uff0c\u800c\u975e\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u3002<\/td><\/tr>\n <tr><td>\u5178\u578b\u8bbe\u5907<\/td><td>Excavators, dumpers, mobile crushers<\/td><td>\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>\u5176\u4ed6\u8bbe\u5907<\/td><td>Heavy excavators, loading bridges and other machines<\/td><td>\u9002\u5408\u91cd\u578b\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>\u6c38\u4e45\u62c9\u4f38\u5f3a\u5ea6\u89c4\u5219<\/td><td>15N\/mm\u00b2<\/td><td>\u7528\u4e8e\u5224\u65ad\u5377\u7b52\u6536\u653e\u5f20\u529b\u3001\u7aef\u90e8\u56fa\u5b9a\u548c\u8fd0\u884c\u62c9\u529b\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u5f2f\u66f2\u534a\u5f84<\/td><td>Acc. to DIN VDE 0298 part 3<\/td><td>\u8d44\u6599\u672a\u7ed9\u5177\u4f53\u500d\u6570\uff0c\u5fc5\u987b\u6309\u6807\u51c6\u548c\u5b9e\u9645\u5916\u5f84\u6821\u6838\u3002<\/td><\/tr>\n <tr><td>Travel speed<\/td><td>Not provided<\/td><td>\u8d44\u6599\u672a\u5217\u8fd0\u884c\u901f\u5ea6\uff0c\u4e0d\u5e94\u64c5\u81ea\u5957\u7528\u5176\u4ed6\u578b\u53f7\u901f\u5ea6\u53c2\u6570\u3002<\/td><\/tr>\n <tr><td>Torsional stress<\/td><td>Not provided<\/td><td>\u8d44\u6599\u672a\u5217\u626d\u8f6c\u53c2\u6570\uff0c\u5377\u7b52\u6392\u7f06\u548c\u5bfc\u5411\u9700\u907f\u514d\u626d\u8f6c\u79ef\u7d2f\u3002<\/td><\/tr>\n <tr><td>Flexible temperature<\/td><td>-25\u00b0C \u81f3 +60\u00b0C<\/td><td>\u67d4\u6027\u5377\u7b52\u8fd0\u884c\u6bb5\u5e94\u5728\u6b64\u6e29\u5ea6\u8303\u56f4\u5185\u4f7f\u7528\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"note\">\n <h4>Reeling System Note<\/h4>\n <p>\n \u5377\u7b52\u7535\u7f06\u7684\u5bff\u547d\u5f88\u5927\u7a0b\u5ea6\u53d6\u51b3\u4e8e\u5377\u7b52\u7cfb\u7edf\uff0c\u800c\u4e0d\u53ea\u662f\u7535\u7f06\u672c\u4f53\u3002\n \u9700\u8981\u91cd\u70b9\u68c0\u67e5\uff1a\u5377\u7b52\u76f4\u5f84\u3001\u6392\u7f06\u673a\u6784\u3001\u5bfc\u5411\u8f6e\u3001\u5f20\u529b\u63a7\u5236\u3001\u542f\u52a8\/\u5236\u52a8\u51b2\u51fb\u3001\u6536\u653e\u901f\u5ea6\u3001\u4fa7\u5411\u504f\u78e8\u3001\u7aef\u90e8\u56fa\u5b9a\u3001\u63a5\u5730\u5bfc\u4f53\u8fde\u7eed\u6027\u548c\u4e2d\u538b\u7aef\u63a5\u5e94\u529b\u91ca\u653e\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>V<\/span><hr><span class=\"caption\">Environment and safety properties<\/span><\/div>\n <h2>5. \u73af\u5883\u4e0e\u5b89\u5168\u6027\u80fd\uff1a\u963b\u71c3\u3001\u8010\u6cb9\u3001\u8010\u81ed\u6c27\u3001\u8010 UV<\/h2>\n\n <p>\n EPN 78 \u7684\u73af\u5883\u6027\u80fd\u5305\u62ec\uff1a\n flame retardant in accordance with EN\/IEC 60332-1-2\u3001\n oil resistant: Yes\u3001\n ozone resistance: Yes\u3001\n resistant to UV: Yes\u3002\n \u8fd9\u4e0e\u9732\u5929\u77ff\u5e94\u7528\u9ad8\u5ea6\u76f8\u5173\uff0c\u56e0\u4e3a excavators\u3001dumpers\u3001mobile crushers \u548c loading bridges \u5e38\u5904\u4e8e\u6cb9\u6c61\u3001\u81ed\u6c27\u3001\u7d2b\u5916\u3001\u7c89\u5c18\u3001\u673a\u68b0\u78e8\u635f\u548c\u6e29\u5ea6\u53d8\u5316\u73af\u5883\u4e2d\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u73af\u5883 \/ \u5b89\u5168\u9879\u76ee<\/th>\n <th>\u53c2\u6570<\/th>\n <th>\u73b0\u573a\u610f\u4e49<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>\u963b\u71c3<\/td><td>EN\/IEC 60332-1-2<\/td><td>\u964d\u4f4e\u5355\u6839\u7535\u7f06\u706b\u7130\u4f20\u64ad\u98ce\u9669\u3002<\/td><\/tr>\n <tr><td>\u8010\u6cb9<\/td><td>Yes<\/td><td>\u9002\u5408\u77ff\u5c71\u8bbe\u5907\u6da6\u6ed1\u6cb9\u3001\u6db2\u538b\u6cb9\u548c\u5de5\u4e1a\u6cb9\u6c61\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u8010\u81ed\u6c27<\/td><td>Yes<\/td><td>\u9002\u5408\u7535\u6c14\u8bbe\u5907\u9644\u8fd1\u548c\u6a61\u80f6\u8001\u5316\u98ce\u9669\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u8010 UV<\/td><td>Yes<\/td><td>\u9002\u5408\u9732\u5929\u77ff\u6237\u5916\u6bb5\u548c\u65e5\u7167\u73af\u5883\u3002<\/td><\/tr>\n <tr><td>\u5916\u62a4\u5957<\/td><td>CM\/CPE 5GM5<\/td><td>\u627f\u62c5\u6cb9\u6c61\u3001\u81ed\u6c27\u3001UV\u3001\u78e8\u635f\u548c\u5916\u90e8\u673a\u68b0\u9632\u62a4\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u4f4e\u6e29<\/td><td>-25\u00b0C<\/td><td>\u52a8\u6001\u5377\u7b52\u8fd0\u884c\u6700\u4f4e\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>\u67d4\u6027\u9ad8\u6e29<\/td><td>+60\u00b0C<\/td><td>\u52a8\u6001\u5377\u7b52\u8fd0\u884c\u6700\u9ad8\u6e29\u5ea6\u8fb9\u754c\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"divider\"><span>VI<\/span><hr><span class=\"caption\">Standards<\/span><\/div>\n <h2>6. \u6807\u51c6\u4f53\u7cfb\uff1aSRPS N.C5.374\u3001DIN VDE 0250-813\u3001IEC 60228\u3001IEC 60332-1-2<\/h2>\n\n <p>\n \u8d44\u6599\u5217\u51fa\u7684\u6807\u51c6\u5305\u62ec\uff1a\n Based on SRPS N.C5.374\u3001\n Based on DIN VDE 0250-813\u3001\n DIN EN 60228 \/ IEC 60228 \/ VDE 0295\u3001\n DIN EN 60332-1-2 \/ IEC 60332-1-2\u3001\n DIN EN 60811-404 \/ IEC 60811-404\u3002\n \u8fd9\u4e9b\u6807\u51c6\u8986\u76d6\u4e2d\u538b\u77ff\u7528\u79fb\u52a8\u7535\u7f06\u8bbe\u8ba1\u57fa\u7840\u3001\u5bfc\u4f53\u7ed3\u6784\u3001\u963b\u71c3\u548c\u6750\u6599\u8010\u6cb9\u7b49\u6d4b\u8bd5\u4f53\u7cfb\u3002\n <\/p>\n\n <div class=\"table-scroll\">\n <table>\n <thead>\n <tr>\n <th>\u6807\u51c6<\/th>\n <th>\u8d44\u6599\u63cf\u8ff0<\/th>\n <th>\u5de5\u7a0b\u610f\u4e49<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>SRPS N.C5.374<\/td><td>Based on<\/td><td>\u4ea7\u54c1\u8bbe\u8ba1\u4f9d\u636e\u4e4b\u4e00\u3002<\/td><\/tr>\n <tr><td>DIN VDE 0250-813<\/td><td>Based on<\/td><td>\u4e2d\u538b\u77ff\u7528\u79fb\u52a8\u7535\u7f06\u76f8\u5173\u8bbe\u8ba1\u6807\u51c6\u4f53\u7cfb\u3002<\/td><\/tr>\n <tr><td>DIN EN 60228 \/ IEC 60228 \/ VDE 0295<\/td><td>Listed<\/td><td>\u5bfc\u4f53\u7ed3\u6784\u548c\u5bfc\u4f53\u7b49\u7ea7\u4f9d\u636e\u3002<\/td><\/tr>\n <tr><td>DIN EN 60332-1-2 \/ IEC 60332-1-2<\/td><td>Listed<\/td><td>\u5355\u6839\u7535\u7f06\u963b\u71c3\u6d4b\u8bd5\u4f53\u7cfb\u3002<\/td><\/tr>\n <tr><td>DIN EN 60811-404 \/ IEC 60811-404<\/td><td>Listed<\/td><td>\u6750\u6599\u8010\u6cb9\u7b49\u6d4b\u8bd5\u76f8\u5173\u6807\u51c6\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"divider\"><span>VII<\/span><hr><span class=\"caption\">Specification data<\/span><\/div>\n <h2>7. \u89c4\u683c\u6570\u636e\uff1a2 \u4e2a\u578b\u53f7\uff0c3×95+3×16 \u4e0e 3×240+3×120\/3<\/h2>\n\n <p>\n \u5f53\u524d EPN 78 12\/20kV \u8d44\u6599\u5217\u51fa 2 \u4e2a\u89c4\u683c\u3002\n \u5c0f\u89c4\u683c\u4e3a <strong>3×95+3×16<\/strong>\uff0c\u6700\u5927\u5916\u5f84 <strong>72.8mm<\/strong>\uff0c\u91cd\u91cf <strong>7800kg\/km<\/strong>\uff1b\n \u5927\u89c4\u683c\u4e3a <strong>3×240+3×120\/3<\/strong>\uff0c\u6700\u5927\u5916\u5f84 <strong>95mm<\/strong>\uff0c\u91cd\u91cf <strong>14100kg\/km<\/strong>\u3002\n \u5bf9\u5377\u7b52\u7cfb\u7edf\u6765\u8bf4\uff0c\u5916\u5f84\u548c\u91cd\u91cf\u76f4\u63a5\u51b3\u5b9a\u5377\u7b52\u5c3a\u5bf8\u3001\u6536\u653e\u5f20\u529b\u3001\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u3001\u642c\u8fd0\u96be\u5ea6\u548c\u7aef\u90e8\u56fa\u5b9a\u65b9\u6848\u3002\n <\/p>\n\n <div class=\"table-scroll wide\">\n <table>\n <thead>\n <tr>\n <th>Product Number<\/th>\n <th>Basic Construction<\/th>\n <th>Conductor Diameter mm<\/th>\n <th>Cable Diameter Min mm<\/th>\n <th>Cable Diameter Max mm<\/th>\n <th>Cable Weight kg\/km<\/th>\n <th>\u5de5\u7a0b\u89e3\u8bfb<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr>\n <td>20320875<\/td>\n <td>3×95+3×16<\/td>\n <td>13.2<\/td>\n <td>68.8<\/td>\n <td>72.8<\/td>\n <td>7800<\/td>\n <td>\u9002\u5408\u4e2d\u7b49\u622a\u9762 20kV \u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\uff0c\u4ecd\u9700\u6309\u4e2d\u538b\u7aef\u63a5\u548c\u5377\u7b52\u534a\u5f84\u6821\u6838\u3002<\/td>\n <\/tr>\n <tr>\n <td>20362595<\/td>\n <td>3×240+3×120\/3<\/td>\n <td>20.5<\/td>\n <td>90.0<\/td>\n <td>95.0<\/td>\n <td>14100<\/td>\n <td>\u91cd\u578b\u5927\u622a\u9762\u5377\u7b52\u7535\u7f06\uff0c\u5bf9\u5377\u7b52\u76f4\u5f84\u3001\u5f20\u529b\u63a7\u5236\u3001\u642c\u8fd0\u548c\u7aef\u90e8\u56fa\u5b9a\u8981\u6c42\u66f4\u9ad8\u3002<\/td>\n <\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"note\">\n <h4>Specification Note<\/h4>\n <p>\n \u5f53\u524d\u8d44\u6599\u6700\u5927\u89c4\u683c\u4e3a <strong>3×240+3×120\/3<\/strong>\uff0c\n \u6700\u5927\u5916\u5f84 <strong>95mm<\/strong>\uff0c\u91cd\u91cf <strong>14100kg\/km<\/strong>\u3002\n \u8fd9\u7c7b\u89c4\u683c\u4e0d\u5e94\u53ea\u6309\u8f7d\u6d41\u91cf\u9009\u578b\uff0c\u8fd8\u5fc5\u987b\u540c\u6b65\u8bc4\u4f30\u5377\u7b52\u8bbe\u5907\u7ed3\u6784\u3001\u5f2f\u66f2\u534a\u5f84\u3001\u6536\u653e\u5f20\u529b\u3001\u5bfc\u5411\u8f6e\u3001\u62a4\u5957\u78e8\u635f\u3001\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u548c\u4e2d\u538b\u7ec8\u7aef\u7a7a\u95f4\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>VIII<\/span><hr><span class=\"caption\">Selection logic<\/span><\/div>\n <h2>8. \u5982\u4f55\u9009\u578b\uff1a\u5148\u786e\u8ba4 20kV \u9732\u5929\u77ff\u5377\u7b52\u7cfb\u7edf\uff0c\u518d\u6838\u5bf9\u5916\u5f84\u3001\u91cd\u91cf\u3001\u5f2f\u66f2\u548c\u7aef\u63a5<\/h2>\n\n <p>\n EPN 78 \u7684\u9009\u578b\u4e0d\u80fd\u53ea\u770b 3×95 \u6216 3×240\u3002\n \u6b63\u786e\u903b\u8f91\u5e94\u5148\u786e\u8ba4\u8bbe\u5907\u7c7b\u578b\u548c\u8fd0\u884c\u65b9\u5f0f\uff1a\u662f\u5426\u4e3a open-cast mines \u4e2d\u7684\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\uff0c\n \u662f\u5426\u4e3a excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges \u7b49\uff0c\n \u662f\u5426\u91c7\u7528\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\uff0c\u7cfb\u7edf\u7535\u538b\u662f\u5426\u4e3a 12\/20kV\u3002\n \u5728\u6b64\u57fa\u7840\u4e0a\u518d\u786e\u8ba4\u622a\u9762\u3001\u5916\u5f84\u3001\u91cd\u91cf\u3001\u5f2f\u66f2\u534a\u5f84\u3001\u5f20\u529b\u3001\u62a4\u5957\u73af\u5883\u548c\u4e2d\u538b\u7aef\u63a5\u65b9\u6848\u3002\n <\/p>\n\n <div class=\"table-scroll medium\">\n <table>\n <thead>\n <tr>\n <th>\u9009\u578b\u6b65\u9aa4<\/th>\n <th>\u9700\u8981\u786e\u8ba4<\/th>\n <th>\u4e3a\u4ec0\u4e48\u91cd\u8981<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>1. \u786e\u8ba4\u5e94\u7528<\/td><td>Open-cast mines<\/td><td>\u8be5\u7535\u7f06\u9762\u5411\u9732\u5929\u77ff\u5927\u578b\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>2. \u786e\u8ba4\u8bbe\u5907<\/td><td>Excavators, dumpers, mobile crushers<\/td><td>\u5339\u914d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u4f9b\u7535\u3002<\/td><\/tr>\n <tr><td>3. \u786e\u8ba4\u5377\u7b52\u7cfb\u7edf<\/td><td>Flexible MV reeling cable<\/td><td>\u5fc5\u987b\u5339\u914d\u5377\u7b52\u76f4\u5f84\u3001\u5f20\u529b\u548c\u6392\u7f06\u7ed3\u6784\u3002<\/td><\/tr>\n <tr><td>4. \u786e\u8ba4\u7535\u538b<\/td><td>12\/20 (24)kV<\/td><td>\u5339\u914d 20kV \u4e2d\u538b\u4f9b\u7535\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>5. \u786e\u8ba4\u6d4b\u8bd5<\/td><td>29kV main test voltage<\/td><td>\u4e2d\u538b\u7edd\u7f18\u4e0e\u7aef\u63a5\u5fc5\u987b\u6ee1\u8db3\u6d4b\u8bd5\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>6. \u6838\u5bf9\u534a\u5bfc\u7535\u5c42<\/td><td>Inner semi-conductive EPR + outer semi-conductive NBR<\/td><td>\u5f71\u54cd\u4e2d\u538b\u7535\u573a\u63a7\u5236\u548c\u7aef\u63a5\u8d28\u91cf\u3002<\/td><\/tr>\n <tr><td>7. \u6838\u5bf9\u63a5\u5730\u5bfc\u4f53<\/td><td>Three PE conductors in outer interstices<\/td><td>\u5f71\u54cd\u4fdd\u62a4\u63a5\u5730\u548c\u7ed3\u6784\u5e73\u8861\u3002<\/td><\/tr>\n <tr><td>8. \u6838\u7b97\u5916\u5f84<\/td><td>68.8\u201395mm<\/td><td>\u51b3\u5b9a\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u548c\u5f2f\u66f2\u534a\u5f84\u3002<\/td><\/tr>\n <tr><td>9. \u6838\u7b97\u91cd\u91cf<\/td><td>7800\u201314100kg\/km<\/td><td>\u51b3\u5b9a\u6536\u653e\u5f20\u529b\u3001\u642c\u8fd0\u548c\u652f\u6491\u7cfb\u7edf\u3002<\/td><\/tr>\n <tr><td>10. \u68c0\u67e5\u62c9\u529b<\/td><td>15N\/mm\u00b2<\/td><td>\u7528\u4e8e\u5224\u65ad\u5377\u7b52\u5f20\u529b\u548c\u7aef\u90e8\u56fa\u5b9a\u8fb9\u754c\u3002<\/td><\/tr>\n <tr><td>11. \u68c0\u67e5\u5f2f\u66f2\u534a\u5f84<\/td><td>DIN VDE 0298 part 3<\/td><td>\u8d44\u6599\u672a\u7ed9\u5177\u4f53\u500d\u6570\uff0c\u5fc5\u987b\u6309\u6807\u51c6\u548c\u8bbe\u5907\u7ed3\u6784\u6821\u6838\u3002<\/td><\/tr>\n <tr><td>12. \u68c0\u67e5\u73af\u5883<\/td><td>Oil, ozone, UV<\/td><td>\u9732\u5929\u77ff\u73b0\u573a\u5bf9\u62a4\u5957\u8010\u5019\u4e0e\u8010\u6cb9\u8981\u6c42\u9ad8\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"formula\">\n Good EPN 78 Selection = Open-cast Mine Application + 20kV Reeling System + Correct Cross-section + 29kV Test Requirement + Semi-conductive Layer Termination + PE Conductors + Reel Diameter Review + Tension Control + CM\/CPE 5GM5 Sheath Environment Check\n <\/div>\n\n <div class=\"divider\"><span>IX<\/span><hr><span class=\"caption\">User experience<\/span><\/div>\n <h2>9. \u4f5c\u4e3a\u6df1\u5ea6\u4f7f\u7528\u8005\u7684\u770b\u6cd5\uff1aEPN 78 \u7684\u5173\u952e\u662f\u201c20kV \u7edd\u7f18\u7cfb\u7edf + \u5377\u7b52\u673a\u68b0\u7cfb\u7edf\u201d\u540c\u65f6\u53ef\u9760<\/h2>\n\n <p>\n EPN 78 \u7684\u7535\u6c14\u53c2\u6570\u5f88\u6e05\u6670\uff1a12\/20kV\u300129kV \u6d4b\u8bd5\u300120000V nominal voltage\u3002\n \u771f\u6b63\u51b3\u5b9a\u5bff\u547d\u7684\uff0c\u662f\u4e2d\u538b\u7edd\u7f18\u7cfb\u7edf\u4e0e\u5377\u7b52\u673a\u68b0\u7cfb\u7edf\u7684\u5339\u914d\u3002\n \u5982\u679c\u5377\u7b52\u76f4\u5f84\u4e0d\u8db3\u3001\u6392\u7f06\u4e0d\u826f\u3001\u5f20\u529b\u8fc7\u9ad8\u3001\u4fa7\u5411\u78e8\u635f\u4e25\u91cd\u6216\u7aef\u90e8\u56fa\u5b9a\u9519\u8bef\uff0c\n \u5373\u4fbf\u7535\u7f06\u672c\u4f53\u6750\u6599\u7b26\u5408\u8981\u6c42\uff0c\u4e5f\u53ef\u80fd\u51fa\u73b0\u5916\u62a4\u5957\u78e8\u635f\u3001\u534a\u5bfc\u7535\u5c42\u635f\u4f24\u3001\u7edd\u7f18\u5e94\u529b\u96c6\u4e2d\u3001\u63a5\u5730\u5bfc\u4f53\u75b2\u52b3\u6216\u4e2d\u538b\u7aef\u63a5\u6545\u969c\u3002\n <\/p>\n\n <div class=\"viewpoint-grid\">\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 1\uff1a\u8fd9\u662f\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\u4e0d\u662f\u666e\u901a MV \u7535\u7f06<\/strong>\n <p>\u5377\u7b52\u6536\u653e\u4f1a\u6301\u7eed\u8003\u9a8c\u5f2f\u66f2\u534a\u5f84\u3001\u5f20\u529b\u3001\u62a4\u5957\u548c\u5bfc\u4f53\u75b2\u52b3\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 2\uff1a\u534a\u5bfc\u7535\u5c42\u7aef\u63a5\u662f\u5173\u952e<\/strong>\n <p>\u5185\u534a\u5bfc\u7535 EPR \u548c\u5916\u534a\u5bfc\u7535 NBR easy-strip \u9700\u8981\u6309\u4e2d\u538b\u5de5\u827a\u5904\u7406\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 3\uff1a3×240 \u662f\u91cd\u578b\u7cfb\u7edf\u5de5\u7a0b<\/strong>\n <p>95mm \u6700\u5927\u5916\u5f84\u548c 14100kg\/km \u91cd\u91cf\u5bf9\u5377\u7b52\u3001\u5bfc\u5411\u3001\u642c\u8fd0\u548c\u56fa\u5b9a\u90fd\u6709\u9ad8\u8981\u6c42\u3002<\/p>\n <\/div>\n <div class=\"viewpoint\">\n <strong>\u4f7f\u7528\u8005\u770b\u6cd5 4\uff1a\u8d44\u6599\u7f3a\u5c11\u901f\u5ea6\u548c\u626d\u8f6c\u53c2\u6570<\/strong>\n <p>\u9ad8\u901f\u6536\u653e\u3001\u5f3a\u626d\u8f6c\u6216\u7279\u6b8a\u5377\u7b52\u5de5\u51b5\u9700\u8981\u989d\u5916\u786e\u8ba4\uff0c\u4e0d\u80fd\u51ed\u7ecf\u9a8c\u5957\u7528\u3002<\/p>\n <\/div>\n <\/div>\n\n <div class=\"warning\">\n <h4>Daily Operation Pain Points<\/h4>\n <ul>\n <li>\u628a EPN 78 \u5f53\u4f5c\u666e\u901a\u56fa\u5b9a\u6577\u8bbe 20kV \u7535\u7f06\u4f7f\u7528\uff0c\u5ffd\u7565\u5377\u7b52\u67d4\u6027\u5de5\u51b5\u3002<\/li>\n <li>\u53ea\u6309\u8f7d\u6d41\u91cf\u9009 3×95 \u6216 3×240\uff0c\u5ffd\u7565\u5916\u5f84\u3001\u91cd\u91cf\u548c\u5377\u7b52\u7ed3\u6784\u3002<\/li>\n <li>\u4e2d\u538b\u7aef\u63a5\u65f6\u534a\u5bfc\u7535\u5c42\u5904\u7406\u4e0d\u89c4\u8303\uff0c\u5bfc\u81f4\u7535\u573a\u5e94\u529b\u96c6\u4e2d\u3002<\/li>\n <li>\u5377\u7b52\u76f4\u5f84\u6216\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u4e0d\u8db3\uff0c\u6ca1\u6709\u6309 DIN VDE 0298 part 3 \u6821\u6838\u5f2f\u66f2\u534a\u5f84\u3002<\/li>\n <li>\u6392\u7f06\u673a\u6784\u4e0d\u826f\uff0c\u9020\u6210\u62a4\u5957\u4fa7\u5411\u78e8\u635f\u6216\u5c40\u90e8\u538b\u6241\u3002<\/li>\n <li>\u6536\u653e\u5f20\u529b\u8fc7\u9ad8\uff0c\u8d85\u8fc7 15N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\u8fb9\u754c\u3002<\/li>\n <li>\u9732\u5929\u77ff UV\u3001\u6cb9\u6c61\u3001\u81ed\u6c27\u548c\u673a\u68b0\u78e8\u635f\u73af\u5883\u4e0b\u6ca1\u6709\u5b9a\u671f\u68c0\u67e5\u62a4\u5957\u3002<\/li>\n <li>\u8d44\u6599\u672a\u63d0\u4f9b travel speed\uff0c\u5374\u76f4\u63a5\u5957\u7528\u5176\u4ed6\u5377\u7b52\u7535\u7f06\u901f\u5ea6\u53c2\u6570\u3002<\/li>\n <li>\u8d44\u6599\u672a\u63d0\u4f9b torsional stress\uff0c\u5374\u7528\u4e8e\u9ad8\u626d\u8f6c\u5377\u7b52\u7cfb\u7edf\u3002<\/li>\n <li>\u5927\u89c4\u683c 3×240+3×120\/3 \u66f4\u6362\u65f6\u672a\u63d0\u524d\u89c4\u5212\u540a\u88c5\u548c\u7aef\u90e8\u56fa\u5b9a\u3002<\/li>\n <\/ul>\n <\/div>\n\n <div class=\"note\">\n <h4>\u5e0c\u671b\u7684\u6539\u8fdb\u65b9\u5411<\/h4>\n <p>\n <strong>\u7b2c\u4e00\uff0c<\/strong>\u5e0c\u671b\u8d44\u6599\u6309 72.8mm \u548c 95mm \u6700\u5927\u5916\u5f84\u63d0\u4f9b DIN VDE 0298 part 3 \u5f2f\u66f2\u534a\u5f84\u901f\u67e5\uff1b\n <strong>\u7b2c\u4e8c\uff0c<\/strong>\u5e0c\u671b\u63d0\u4f9b\u63a8\u8350\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u76f4\u5f84\u548c\u6392\u7f06\u5efa\u8bae\uff1b\n <strong>\u7b2c\u4e09\uff0c<\/strong>\u5e0c\u671b\u8865\u5145 travel speed\u3001torsional stress \u548c reeling cycle \u6570\u636e\uff1b\n <strong>\u7b2c\u56db\uff0c<\/strong>\u5e0c\u671b\u63d0\u4f9b\u5916\u534a\u5bfc\u7535 easy-strip \u5c42\u7aef\u63a5\u5904\u7406\u793a\u610f\uff1b\n <strong>\u7b2c\u4e94\uff0c<\/strong>\u5e0c\u671b\u5bf9 3×240+3×120\/3 \u5927\u89c4\u683c\u63d0\u4f9b\u540a\u88c5\u3001\u7275\u5f15\u548c\u7ef4\u62a4\u65b9\u6848\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>X<\/span><hr><span class=\"caption\">Application guide<\/span><\/div>\n <h2>10. \u9002\u7528\u4e0e\u4e0d\u9002\u7528\u573a\u666f<\/h2>\n\n <div class=\"table-scroll medium\">\n <table>\n <thead>\n <tr>\n <th>\u573a\u666f<\/th>\n <th>\u662f\u5426\u9002\u5408<\/th>\n <th>\u539f\u56e0<\/th>\n <\/tr>\n <\/thead>\n <tbody>\n <tr><td>Open-cast mines<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u4ea7\u54c1\u63cf\u8ff0\u660e\u786e\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u3002<\/td><\/tr>\n <tr><td>Excavators<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa excavators\u3002<\/td><\/tr>\n <tr><td>Dumpers<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa dumpers\u3002<\/td><\/tr>\n <tr><td>Mobile crushers<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa mobile crushers\u3002<\/td><\/tr>\n <tr><td>Heavy excavators<\/td><td>\u975e\u5e38\u9002\u5408<\/td><td>\u8d44\u6599\u8bf4\u660e\u9002\u5408 supply of heavy excavators\u3002<\/td><\/tr>\n <tr><td>Loading bridges<\/td><td>\u9002\u5408<\/td><td>\u8d44\u6599\u660e\u786e\u5217\u51fa loading bridges\u3002<\/td><\/tr>\n <tr><td>20kV \u4e2d\u538b\u5377\u7b52\u4f9b\u7535<\/td><td>\u9002\u5408<\/td><td>\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0cnominal voltage 20000V\u3002<\/td><\/tr>\n <tr><td>\u666e\u901a\u56fa\u5b9a\u6577\u8bbe\u4e2d\u538b\u7ebf\u8def<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8be5\u578b\u53f7\u5b9a\u4f4d\u4e3a flexible MV reeling cable\uff0c\u91cd\u70b9\u662f\u5377\u7b52\u67d4\u6027\u3002<\/td><\/tr>\n <tr><td>\u9ad8\u901f\u5377\u7b52\u7cfb\u7edf<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8d44\u6599\u672a\u63d0\u4f9b travel speed\u3002<\/td><\/tr>\n <tr><td>\u9ad8\u626d\u8f6c\u5377\u7b52\u7cfb\u7edf<\/td><td>\u9700\u91cd\u65b0\u786e\u8ba4<\/td><td>\u8d44\u6599\u672a\u63d0\u4f9b torsional stress\u3002<\/td><\/tr>\n <tr><td>\u8d85\u8fc7\u67d4\u6027\u6e29\u5ea6\u8303\u56f4\u7684\u52a8\u6001\u8fd0\u884c<\/td><td>\u4e0d\u5efa\u8bae<\/td><td>\u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u4e3a -25\u00b0C \u81f3 +60\u00b0C\u3002<\/td><\/tr>\n <\/tbody>\n <\/table>\n <\/div>\n\n <div class=\"success\">\n <h4>Final Engineering Judgement<\/h4>\n <p>\n EPN 78 12\/20kV \u662f\u4e00\u6b3e\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u7684\u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\u3002\n \u5b83\u9002\u7528\u4e8e excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u5927\u578b\u79fb\u52a8\u673a\u5668\u4f9b\u7535\u3002\n \u5176\u5173\u952e\u4ef7\u503c\u5305\u62ec\uff1aclass 5 \u9540\u9521\u7ec6\u7ede\u5408\u94dc\u5bfc\u4f53\u3001semi-conductive EPR \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR rubber 3GI3 \u7edd\u7f18\u3001semi-conductive NBR easy-strip \u5916\u534a\u5bfc\u7535\u5c42\u3001\u4e09\u82af\u7ed3\u6784\u3001\u4e09\u6839\u4fdd\u62a4\u63a5\u5730\u5bfc\u4f53\u5e03\u7f6e\u5728\u5916\u90e8\u95f4\u9699\u3001EPR 5GM3 \u5185\u62a4\u5957\u3001CM\/CPE 5GM5 \u5916\u62a4\u5957\u300112\/20 (24)kV \u7535\u538b\u7b49\u7ea7\u300129kV \u4e3b\u6d4b\u8bd5\u7535\u538b\u300120000V nominal voltage\u300190\u00b0C \u5bfc\u4f53\u6e29\u5ea6\u3001250\u00b0C \u77ed\u8def\u6e29\u5ea6\u3001-25\u00b0C \u81f3 +60\u00b0C \u67d4\u6027\u5b89\u88c5\u6e29\u5ea6\u3001\u963b\u71c3\u3001\u8010\u6cb9\u3001\u8010\u81ed\u6c27\u3001\u8010 UV\u300115N\/mm\u00b2 \u62c9\u4f38\u89c4\u5219\uff0c\u4ee5\u53ca\u6309 DIN VDE 0298 part 3 \u7684\u5f2f\u66f2\u534a\u5f84\u89c4\u5219\u3002\n \u5b83\u7684\u957f\u671f\u53ef\u9760\u6027\u53d6\u51b3\u4e8e\u4e2d\u538b\u7aef\u63a5\u8d28\u91cf\u3001\u5377\u7b52\u76f4\u5f84\u3001\u6392\u7f06\u673a\u6784\u3001\u5f20\u529b\u63a7\u5236\u3001\u5916\u62a4\u5957\u78e8\u635f\u68c0\u67e5\u3001\u4fdd\u62a4\u63a5\u5730\u8fde\u7eed\u6027\u548c\u9732\u5929\u77ff\u73b0\u573a\u7ef4\u62a4\u7684\u6574\u4f53\u5339\u914d\u3002\n <\/p>\n <\/div>\n\n <div class=\"divider\"><span>XI<\/span><hr><span class=\"caption\">FAQ<\/span><\/div>\n <h2>11. FAQ\uff1a\u5de5\u7a0b\u5e08\u5e38\u89c1\u95ee\u9898<\/h2>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 1\uff1aEPN 78 \u662f\u4ec0\u4e48\u7535\u7f06\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5b83\u662f 12\/20kV \u67d4\u6027\u4e2d\u538b\u5377\u7b52\u7535\u7f06\uff0c\u7528\u4e8e\u9732\u5929\u77ff\u5927\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\uff0c\u5982 excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators \u548c loading bridges\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 2\uff1a\u5b83\u7684\u7535\u538b\u7b49\u7ea7\u548c\u6d4b\u8bd5\u7535\u538b\u662f\u591a\u5c11\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0cnominal voltage U \u4e3a 20000V\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a 29kV\u3002\n \u8d44\u6599\u8fd8\u5217\u51fa AC test voltage control cores \u4e3a 2kV\uff0c\u4f46\u5f53\u524d\u7ed3\u6784\u672a\u5217\u63a7\u5236\u82af\uff0c\u9700\u6309\u5b9e\u9645\u4f9b\u8d27\u7ed3\u6784\u786e\u8ba4\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 3\uff1a\u5b83\u7684\u7edd\u7f18\u7cfb\u7edf\u662f\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5b83\u91c7\u7528 semi-conductive EPR \u5185\u534a\u5bfc\u7535\u5c42\u3001EPR rubber special compound 3GI3 \u7edd\u7f18\uff0c\u4ee5\u53ca semi-conductive NBR easy-strip \u5916\u534a\u5bfc\u7535\u5c42\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 4\uff1a\u5b83\u7684\u62a4\u5957\u6750\u6599\u662f\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5185\u62a4\u5957\u4e3a EPR rubber special compound 5GM3\uff1b\n \u5916\u62a4\u5957\u4e3a chlorinated polyethylene\uff0c\u5373 CM\/CPE special compound 5GM5\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 5\uff1a\u5b83\u6709\u51e0\u79cd\u89c4\u683c\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u5f53\u524d\u8d44\u6599\u5217\u51fa 2 \u4e2a\u89c4\u683c\uff1a\n 20320875\uff0c3×95+3×16\uff0c\u5916\u5f84 68.8\u201372.8mm\uff0c\u91cd\u91cf 7800kg\/km\uff1b\n 20362595\uff0c3×240+3×120\/3\uff0c\u5916\u5f84 90\u201395mm\uff0c\u91cd\u91cf 14100kg\/km\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 6\uff1a\u5b83\u7684\u5f2f\u66f2\u534a\u5f84\u662f\u591a\u5c11\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u8d44\u6599\u5199\u660e bending radius rule \u4e3a acc. to DIN VDE 0298 part 3\uff0c\n \u672a\u7ed9\u51fa\u5177\u4f53\u500d\u6570\u3002\u5b9e\u9645\u9879\u76ee\u5e94\u6309\u8be5\u6807\u51c6\u3001\u5b9e\u9645\u5916\u5f84\u3001\u5377\u7b52\u76f4\u5f84\u548c\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u8fdb\u884c\u6821\u6838\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 7\uff1a\u5b83\u662f\u5426\u9002\u5408\u9732\u5929\u73af\u5883\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u8d44\u6599\u5217\u51fa oil resistant\u3001ozone resistance \u548c resistant to UV \u5747\u4e3a Yes\uff0c\n \u5916\u62a4\u5957\u4e3a CM\/CPE 5GM5\uff0c\u9002\u5408\u9732\u5929\u77ff\u6cb9\u6c61\u3001\u81ed\u6c27\u548c\u7d2b\u5916\u73af\u5883\u3002\n <\/p>\n <\/div>\n\n <div class=\"qa\">\n <h4>\u95ee\u9898 8\uff1a\u73b0\u573a\u6700\u5bb9\u6613\u5ffd\u7565\u4ec0\u4e48\uff1f<\/h4>\n <p>\n <strong>\u56de\u7b54\uff1a<\/strong>\u6700\u5bb9\u6613\u5ffd\u7565\u4e2d\u538b\u534a\u5bfc\u7535\u5c42\u7aef\u63a5\u3001\u5377\u7b52\u76f4\u5f84\u3001\u5bfc\u5411\u8f6e\u5c3a\u5bf8\u3001\u6392\u7f06\u8d28\u91cf\u3001\u6536\u653e\u5f20\u529b\u300115N\/mm\u00b2 \u62c9\u4f38\u8fb9\u754c\u3001\u62a4\u5957\u4fa7\u5411\u78e8\u635f\u3001\u4fdd\u62a4\u63a5\u5730\u8fde\u7eed\u6027\uff0c\u4ee5\u53ca\u8d44\u6599\u672a\u63d0\u4f9b travel speed \u548c torsional stress \u7684\u9650\u5236\u3002\n <\/p>\n <\/div>\n\n <\/main>\n<\/div>\n\n<footer>\n <div class=\"container\">\n <h4>Anhui Feichun Special Cable Co., Ltd. \u2014 \u9732\u5929\u77ff 12\/20kV \u4e2d\u538b\u5377\u7b52\u7535\u7f06\u3001\u91cd\u578b\u7269\u6599\u642c\u8fd0\u8bbe\u5907\u4f9b\u7535\u4e0e CM\/CPE \u62a4\u5957\u7535\u7f06\u65b9\u6848<\/h4>\n <p>\n Anhui Feichun Special Cable Co., Ltd. \u53ef\u9762\u5411 open-cast mines\u3001excavators\u3001dumpers\u3001mobile crushers\u3001heavy excavators\u3001loading bridges\u300112\/20kV \u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u3001EPN 78 flexible MV reeling cables\u3001EPR 3GI3 \u4e2d\u538b\u7edd\u7f18\u3001\u534a\u5bfc\u7535 easy-strip \u7aef\u63a5\u3001CM\/CPE 5GM5 \u62a4\u5957\u548c\u91cd\u578b\u79fb\u52a8\u8bbe\u5907\u4f9b\u7535\u7cfb\u7edf\uff0c\u63d0\u4f9b\u89c4\u683c\u9009\u578b\u3001\u5916\u5f84\u91cd\u91cf\u6838\u7b97\u3001\u5377\u7b52\u76f4\u5f84\u6821\u6838\u3001\u5bfc\u5411\u8f6e\u5efa\u8bae\u3001\u62c9\u529b\u8bc4\u4f30\u3001\u4e2d\u538b\u7aef\u63a5\u5efa\u8bae\u3001\u62a4\u5957\u78e8\u635f\u68c0\u67e5\u548c\u73b0\u573a\u7ef4\u62a4\u652f\u6301\u3002\n <\/p>\n\n <div class=\"contact\">\n <p>\n <strong>Feichun Engineering Contact<\/strong><br>\n Telephone: +86 13855123218<br>\n Email: <a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a>\n <\/p>\n <\/div>\n\n <p>\n Feichun supports customers requiring EPN 78 cable selection, 12\/20kV flexible MV reeling cable engineering, open-cast mining cable application review, excavator and loading bridge power supply cable assessment, semi-conductive layer termination support, CM\/CPE 5GM5 outer sheath evaluation, reel diameter checking, tension control review, heavy mining cable weight review, and practical maintenance guidance for medium-voltage mobile material handling machines.\n <\/p>\n\n <div class=\"docid\">\n Document Reference: FEICHUN-EPN-78-12-20KV-FLEXIBLE-MV-REELING-CABLE-CN-V1 \u00b7 EPN 78 \u00b7 12\/20kV \u00b7 Flexible MV Reeling Cable \u00b7 Open-cast Mines \u00b7 Excavators \u00b7 Dumpers \u00b7 Mobile Crushers \u00b7 Heavy Excavators \u00b7 Loading Bridges \u00b7 Class 5 Tinned Copper \u00b7 Semi-conductive EPR Inner Layer \u00b7 EPR Rubber 3GI3 \u00b7 Semi-conductive NBR Easy-strip \u00b7 Three-core Design \u00b7 Three Protective-earth Conductors \u00b7 EPR 5GM3 Inner Sheath \u00b7 CM\/CPE 5GM5 Outer Sheath \u00b7 29kV Test Voltage \u00b7 20000V Nominal Voltage \u00b7 Flame Retardant \u00b7 Oil Resistant \u00b7 Ozone Resistant \u00b7 UV Resistant \u00b7 15N\/mm\u00b2 Tensile Rule \u00b7 DIN VDE 0298 Part 3 Bending Radius \u00b7 SRPS N.C5.374 \u00b7 DIN VDE 0250-813 \u00b7 IEC 60228 \u00b7 IEC 60332-1-2 \u00b7 IEC 60811-404 \u00b7 Feichun Engineering\n <\/div>\n <\/div>\n<\/footer>\n<\/body>\n<\/html>\n","protected":false},"excerpt":{"rendered":"EPN 78 12\/20kV \u662f\u4e00\u6b3e Flexible MV reeling cable\u3002 \u5b83\u7528\u4e8e open-cast mines \u4e2d\u5927\u578b\u7269\u6599\u642c\u8fd0\u673a\u5668\u7684\u8fde\u63a5\uff0c\u4f8b\u5982 excavators\u3001dumpers\u3001mobile crushers\uff1b \u540c\u65f6\u4e5f\u9002\u7528\u4e8e heavy excavators\u3001loading bridges \u548c\u5176\u4ed6\u91cd\u578b\u8bbe\u5907\u4f9b\u7535\u3002 \u8be5\u7535\u7f06\u989d\u5b9a\u7535\u538b\u4e3a 12\/20 (24)kV\uff0c\u4e3b\u6d4b\u8bd5\u7535\u538b\u4e3a 29kV\uff0c \u5c5e\u4e8e\u91cd\u578b\u4e2d\u538b\u5377\u7b52\u4f9b\u7535\u7cfb\u7edf\u4e2d\u7684\u5173\u952e\u67d4\u6027\u8fde\u63a5\u7535\u7f06","protected":false},"author":1,"featured_media":14096,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"csco_singular_sidebar":"left","csco_page_header_type":"title","csco_page_load_nextpost":"","footnotes":""},"categories":[66,7],"tags":[],"class_list":["post-17554","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-mining-trailing-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/comments?post=17554"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554\/revisions"}],"predecessor-version":[{"id":17557,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/17554\/revisions\/17557"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/14096"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=17554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=17554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=17554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}