C\u00e1p 0,6\/1 kV Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC 4\u00d7150, 4\u00d7240 mm\u00b2: c\u1ea5u t\u1ea1o, d\u00f2ng, s\u1ee5t \u00e1p, ng\u1eafn m\u1ea1ch, so s\u00e1nh \u0111\u1ed3ng nh\u00f4m v\u00e0 l\u1eafp \u0111\u1eb7t t\u1ea1i c\u1ea3ng<\/title><style>:root{--bg:#0a1014;--p:#101a1e;--p2:#16262c;--ink:#eef6f8;--muted:#9cc0cc;--line:#2a4650;--c:#38c8e8;--g:#5fd88a;--s:#e8c37b;--r:#ff777f;--fo:#ffb454}\n*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px Arial,Helvetica,sans-serif;line-height:1.68}\n.wrap{max-width:1840px;margin:auto;padding:0 28px}a{color:var(--c)}a:focus-visible{outline:2px solid var(--s);outline-offset:2px}\n.doc-header{padding:68px 0 64px;background:radial-gradient(circle at 10% 5%,rgba(56,200,232,.22),transparent 33%),radial-gradient(circle at 90% 8%,rgba(255,180,84,.16),transparent 33%),linear-gradient(135deg,#0a1014,#1c1814)}\n.doc-header .container{text-align:center}.doc-header h1,.doc-header p{max-width:960px;margin-left:auto;margin-right:auto}\nh1{font-size:34px;line-height:1.18;margin:18px auto 20px}h2{margin-top:52px;border-left:7px solid var(--c);padding-left:15px;line-height:1.2}\n.lead{font-size:20px;color:#e6f4f8}.badges{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:14px}\n.badge{background:#0e1a1e;border:1px solid var(--line);border-radius:22px;padding:8px 13px;font-weight:bold}\n.card,.note,.warn,.provenance{background:var(--p);border:1px solid var(--line);border-radius:10px;padding:18px;margin:13px 0}\n.note{border-left:7px solid var(--c)}.warn{border-left:7px solid var(--r)}.provenance{border-left:7px solid var(--fo);background:#20180f}\n.toc{background:var(--p);border:1px solid var(--line);padding:20px;border-left:7px solid var(--c);margin-top:24px}.toc ol{columns:2}\n.scroll{overflow-x:auto;margin:18px 0}table{width:100%;border-collapse:collapse;background:#0e1a1e}\ncaption{text-align:left;color:var(--s);font-weight:bold;padding:8px 0}th,td{border:1px solid var(--line);padding:8px 9px;vertical-align:top}\nth{background:var(--p2)}td:first-child{color:var(--s);font-weight:bold}table.data td:first-child{color:var(--c)}\n.svg{border:1px solid var(--line);padding:10px;background:#0e1a1e;margin:22px 0;border-radius:8px}.svg svg{width:100%;height:auto;display:block}\n.svg-caption{color:var(--muted);font-size:14px;padding:8px 4px 2px}.tag{color:var(--s);font-weight:bold}\n.imgcap{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin:20px 0}\n.imgcap figure{margin:0;background:var(--p);border:1px solid var(--line);border-radius:10px;overflow:hidden}.imgcap svg{width:100%;height:190px;display:block}\n.imgcap figcaption{padding:10px 13px;font-size:13.5px;color:var(--muted)}\n.formula{background:#0e1a1e;border:1px solid var(--line);border-left:7px solid var(--s);border-radius:8px;padding:14px 18px;margin:14px 0;font-family:Consolas,monospace;overflow-x:auto}\n.certbanner{background:linear-gradient(135deg,#0f2a30,#14231a);border:1px solid var(--g);border-radius:12px;padding:20px 22px;margin:18px 0}.certbanner h3{margin-top:0;color:var(--g)}\n.certgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin:18px 0}\n.certchip{background:#0e1a1e;border:1px solid var(--line);border-radius:8px;padding:12px 14px}.certchip:before{content:\"\";display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--g);margin-right:10px}\n.contact{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}.contact div{background:#0e1a1e;border:1px solid var(--line);padding:15px}\nsup.ref-n{color:var(--c);font-weight:bold}ol.refs{font-size:14px;color:var(--muted)}.small{font-size:12px;color:#7fa4b0}\nfooter{margin-top:50px;background:#080e10;padding:32px 0}\n@media(max-width:800px){h1{font-size:24px}.toc ol{columns:1}.contact{grid-template-columns:1fr}.wrap{padding:0 16px}.lead{font-size:17px}}<\/style><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"TechArticle\", \"headline\": \"C\u00e1p 0,6\/1 kV Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC 4\u00d7150, 4\u00d7240 mm\u00b2: c\u1ea5u t\u1ea1o, d\u00f2ng, s\u1ee5t \u00e1p, ng\u1eafn m\u1ea1ch, so s\u00e1nh \u0111\u1ed3ng nh\u00f4m v\u00e0 l\u1eafp \u0111\u1eb7t t\u1ea1i c\u1ea3ng\", \"inLanguage\": \"vi\", \"dateModified\": \"2026-09-30\", \"publisher\": {\"@type\": \"Organization\", \"name\": \"Anhui FeiChun Special Cable Co., Ltd.\"}}<\/script><script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"0,6\/1 kV Cu\/XLPE\/PVC 4\u00d7150 v\u00e0 4\u00d7240 l\u00e0 c\u00e1p g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1p l\u1ef1c h\u1ea1 \u00e1p 4 l\u00f5i c\u00f9ng ti\u1ebft di\u1ec7n, ru\u1ed9t \u0111\u1ed3ng ho\u1eb7c nh\u00f4m class 2, c\u00e1ch \u0111i\u1ec7n XLPE ch\u1ecbu 90 \u00b0C, v\u1ecf PVC; thi\u1ebft k\u1ebf theo IEC 60502-1 v\u00e0 IEC 60228, d\u00f9ng cho l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh.\"}}, {\"@type\": \"Question\", \"name\": \"C\u00e1p nh\u00f4m 240 mm\u00b2 thay \u0111\u01b0\u1ee3c c\u00e1p \u0111\u1ed3ng 150 mm\u00b2 kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"V\u1ec1 \u0111i\u1ec7n tr\u1edf th\u00ec g\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng: 0,125 so v\u1edbi 0,124 \u03a9\/km \u1edf 20 \u00b0C. C\u00e1p nh\u00f4m nh\u1eb9 h\u01a1n kho\u1ea3ng 40 %, nh\u01b0ng \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n kho\u1ea3ng 25 % v\u00e0 c\u1ea7n \u0111\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim.\"}}, {\"@type\": \"Question\", \"name\": \"D\u00f2ng cho ph\u00e9p c\u1ee7a 4\u00d7150 v\u00e0 4\u00d7240?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"T\u00f9y \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t. C\u00e1p \u0111\u1ed3ng c\u00f3 gi\u00e1p th\u00e9p, Nexans ghi 406 A v\u00e0 546 A trong kh\u00f4ng kh\u00ed, 287 A v\u00e0 375 A khi ch\u00f4n. C\u00e1p nh\u00f4m kh\u00f4ng gi\u00e1p theo ngu\u1ed3n kh\u00e1c kho\u1ea3ng 250 - 270 A v\u00e0 345 A trong kh\u00f4ng kh\u00ed. C\u1ea7n t\u00ednh l\u1ea1i theo \u0111i\u1ec1u ki\u1ec7n d\u1ef1 \u00e1n.\"}}, {\"@type\": \"Question\", \"name\": \"D\u00f2ng ng\u1eafn m\u1ea1ch ch\u1ecbu \u0111\u01b0\u1ee3c?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"T\u00ednh theo k\u00b7S\/\u221at v\u1edbi k = 143 cho \u0111\u1ed3ng v\u00e0 94 cho nh\u00f4m: trong 1 s, 150 mm\u00b2 ch\u1ecbu 21,5 kA (Cu) ho\u1eb7c 14,1 kA (Al); 240 mm\u00b2 ch\u1ecbu 34,3 kA (Cu) ho\u1eb7c 22,6 kA (Al).\"}}, {\"@type\": \"Question\", \"name\": \"B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Catalog ghi 15\u00d7D; v\u1edbi \u00d8 40,9 mm v\u00e0 51,1 mm l\u00e0 kho\u1ea3ng 614 mm v\u00e0 767 mm.\"}}, {\"@type\": \"Question\", \"name\": \"Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun g\u1ed3m nh\u1eefng g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Theo th\u00f4ng tin c\u1ee7a FeiChun: CE, UKCA, VDE, EAC, ATEX, IECEx v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga; h\u00e3y xin b\u1ea3n sao \u0111\u1ed1i chi\u1ebfu \u0111\u00fang m\u00e3 c\u00e1p v\u00e0 \u0111i\u1ec7n \u00e1p.\"}}]}<\/script><\/head><body><header class=\"doc-header\"><div class=\"container wrap\"><div class=\"tag\">FEICHUN CABLE \u00b7 B\u00c0I K\u1ef8 THU\u1eacT<\/div><h1>C\u00e1p 0,6\/1 kV Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC 4\u00d7150, 4\u00d7240 mm\u00b2: ch\u1ecdn \u0111\u1ed3ng hay nh\u00f4m cho tuy\u1ebfn c\u1ea5p \u0111i\u1ec7n t\u1ea1i c\u1ea3ng<\/h1><p class=\"lead\">B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u1ea5u t\u1ea1o c\u00e1p b\u1ed1n l\u00f5i h\u1ea1 \u00e1p c\u00e1ch \u0111i\u1ec7n XLPE, \u0111\u1ed1i chi\u1ebfu s\u1ed1 li\u1ec7u catalog kh\u00e1c nhau, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n (\u0111i\u1ec7n tr\u1edf, s\u1ee5t \u00e1p 400 V, ng\u1eafn m\u1ea1ch, b\u00e1n k\u00ednh u\u1ed1n, l\u1ef1c k\u00e9o), so s\u00e1nh \u0111\u1ed3ng v\u1edbi nh\u00f4m v\u00e0 n\u00eau \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t cho tr\u1ea1m \u0111i\u1ec7n, gi\u00e0n reefer, \u0111\u00e8n cao \u00e1p v\u00e0 tuy\u1ebfn c\u1ea5p cho c\u1ea9u.<\/p><div class=\"badges\"><span class=\"badge\">0,6\/1 kV \u00b7 th\u1eed 3,5 kV<\/span><span class=\"badge\">IEC 60502-1 \u00b7 IEC 60228<\/span><span class=\"badge\">XLPE 90 \u00b0C \u00b7 ng\u1eafn m\u1ea1ch 250 \u00b0C<\/span><span class=\"badge\">Cu v\u00e0 Al<\/span><span class=\"badge\">R u\u1ed1n \u2248 15\u00d7D<\/span><span class=\"badge\">L\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh<\/span><span class=\"badge\">FeiChun: CE \u00b7 UKCA \u00b7 VDE \u00b7 EAC \u00b7 ATEX \u00b7 IECEx<\/span><\/div><\/div><\/header><main class=\"wrap\"><div class=\"provenance\"><strong>Ngu\u1ed3n d\u1eef li\u1ec7u.<\/strong> Th\u00f4ng s\u1ed1 nhi\u1ec7t v\u00e0 b\u00e1n k\u00ednh u\u1ed1n t\u1eeb datasheet Eland<sup class=\"ref-n\">[4]<\/sup>; k\u00edch th\u01b0\u1edbc v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u00e1p 4 l\u00f5i kh\u00f4ng gi\u00e1p t\u1eeb h\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt<sup class=\"ref-n\">[1]<\/sup>, \u0111\u1ed1i chi\u1ebfu b\u1ea3ng nh\u00f4m c\u1ee7a hai nh\u00e0 s\u1ea3n xu\u1ea5t<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup>, d\u00f2ng c\u00e1p c\u00f3 gi\u00e1p th\u00e9p c\u1ee7a Nexans<sup class=\"ref-n\">[5]<\/sup> v\u00e0 b\u1ea3ng \u0111\u1ed3ng c\u1ee7a NPC<sup class=\"ref-n\">[6]<\/sup>. C\u00e1c con s\u1ed1 t\u00ednh do t\u00e1c gi\u1ea3 t\u00ednh theo c\u00f4ng th\u1ee9c trong b\u00e0i. <b>L\u01b0u \u00fd:<\/b> s\u1ed1 li\u1ec7u c\u1ee7a c\u00e1c ngu\u1ed3n ch\u00eanh nhau kh\u00e1 l\u1edbn (v\u00ed d\u1ee5 \u0111\u01b0\u1eddng k\u00ednh 4\u00d7150 nh\u00f4m t\u1eeb 38 \u0111\u1ebfn 45,2 mm) v\u00ec kh\u00e1c ki\u1ec3u ru\u1ed9t, chi\u1ec1u d\u00e0y v\u1ecf v\u00e0 \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t; m\u1ecdi gi\u00e1 tr\u1ecb ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn theo b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a l\u00f4 h\u00e0ng.<\/div><nav class=\"toc\"><strong>M\u1ee5c l\u1ee5c<\/strong><ol><li><a href=\"#s1\">T\u1ed5ng quan v\u00e0 k\u00fd hi\u1ec7u<\/a><\/li><li><a href=\"#s2\">C\u1ea5u t\u1ea1o<\/a><\/li><li><a href=\"#s3\">Th\u00f4ng s\u1ed1 chung<\/a><\/li><li><a href=\"#s4\">K\u00edch th\u01b0\u1edbc v\u00e0 d\u00f2ng theo ngu\u1ed3n<\/a><\/li><li><a href=\"#s5\">Ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n<\/a><\/li><li><a href=\"#s6\">Ch\u1ecdn \u0111\u1ed3ng hay nh\u00f4m<\/a><\/li><li><a href=\"#s7\">\u1ee8ng d\u1ee5ng t\u1ea1i c\u1ea3ng<\/a><\/li><li><a href=\"#s8\">D\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u<\/a><\/li><li><a href=\"#s9\">Ch\u1ee9ng nh\u1eadn FeiChun<\/a><\/li><li><a href=\"#faq\">H\u1ecfi \u0111\u00e1p<\/a><\/li><li><a href=\"#src\">Ngu\u1ed3n<\/a><\/li><\/ol><\/nav><section id=\"s1\"><h2>1. T\u1ed5ng quan v\u00e0 c\u00e1ch \u0111\u1ecdc k\u00fd hi\u1ec7u<\/h2><p>Cu\/XLPE\/PVC (ki\u1ec3u \u0110\u1ee9c N2XY) v\u00e0 Al\/XLPE\/PVC (NA2XY) l\u00e0 c\u00e1p l\u1ef1c h\u1ea1 \u00e1p 0,6\/1 kV c\u00e1ch \u0111i\u1ec7n polyethylene li\u00ean k\u1ebft ngang, v\u1ecf PVC, thi\u1ebft k\u1ebf theo IEC 60502-1<sup class=\"ref-n\">[4]<\/sup>. M\u00e3 <b>4\u00d7150<\/b> v\u00e0 <b>4\u00d7240<\/b> l\u00e0 b\u1ed1n l\u00f5i c\u00f9ng ti\u1ebft di\u1ec7n (L1, L2, L3 v\u00e0 trung t\u00ednh N \u0111\u1ee7 c\u1ee1), kh\u00e1c ki\u1ec3u 3\u00d7150+1\u00d770 d\u00f9ng trung t\u00ednh gi\u1ea3m. Trung t\u00ednh \u0111\u1ee7 c\u1ee1 c\u00f3 \u00fd ngh\u0129a khi t\u1ea3i c\u00f3 s\u00f3ng h\u00e0i b\u1eadc ba l\u1edbn (bi\u1ebfn t\u1ea7n, LED, ch\u1ec9nh l\u01b0u): d\u00f2ng trung t\u00ednh c\u00f3 th\u1ec3 b\u1eb1ng ho\u1eb7c v\u01b0\u1ee3t d\u00f2ng pha, v\u00e0 IEC 60364-5-52 \u0111\u01b0a ra h\u1ec7 s\u1ed1 theo h\u00e0m l\u01b0\u1ee3ng h\u00e0i (m\u1ed1c 15 % v\u00e0 33 %). \u0110\u00e2y l\u00e0 c\u00e1p <b>l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh<\/b>, kh\u00f4ng d\u00f9ng cho tang cu\u1ed1n hay festoon; cho c\u1ea9u di \u0111\u1ed9ng h\u00e3y xem c\u00e1p cao su NSHT\u00d6U.<\/p><\/section><section id=\"s2\"><h2>2. C\u1ea5u t\u1ea1o: ru\u1ed9t \u00e9p ch\u1eb7t h\u00ecnh qu\u1ea1t, XLPE v\u00e0 v\u1ecf PVC<\/h2><p>Ru\u1ed9t \u0111\u1ed3ng ho\u1eb7c nh\u00f4m class 2 (nhi\u1ec1u s\u1ee3i c\u1ee9ng); v\u1edbi c\u00e1p 4 l\u00f5i t\u1eeb 50 mm\u00b2 tr\u1edf l\u00ean ru\u1ed9t th\u01b0\u1eddng \u00e9p ch\u1eb7t h\u00ecnh qu\u1ea1t \u0111\u1ec3 gi\u1ea3m \u0111\u01b0\u1eddng k\u00ednh v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng<sup class=\"ref-n\">[1]<\/sup>. C\u00e1ch \u0111i\u1ec7n XLPE ch\u1ecbu 90 \u00b0C li\u00ean t\u1ee5c v\u00e0 250 \u00b0C khi ng\u1eafn m\u1ea1ch<sup class=\"ref-n\">[4]<\/sup>; b\u1ed1n l\u00f5i xo\u1eafn quanh l\u1edbp ch\u00e8n, ngo\u00e0i c\u00f9ng l\u00e0 v\u1ecf PVC, \u0111en l\u00e0 ph\u1ed5 bi\u1ebfn.<\/p><div class=\"svg\"><svg viewBox=\"0 0 900 500\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"M\u1eb7t c\u1eaft c\u00e1p 4 l\u00f5i h\u00ecnh qu\u1ea1t Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC 0,6\/1 kV\"><rect width=\"900\" height=\"500\" fill=\"#0e1a1e\"\/><circle cx=\"150\" cy=\"230\" r=\"120\" fill=\"#161a1c\" stroke=\"#9cc0cc\" stroke-width=\"3\"\/><circle cx=\"150\" cy=\"230\" r=\"108\" fill=\"#3a3a30\" stroke=\"#0a1014\"\/><polygon points=\"241.8,236.4 240.6,245.7 238.6,254.9 235.6,263.8 231.7,272.4 226.9,280.5 221.4,288.1 215.1,295.1 208.1,301.4 200.5,306.9 192.4,311.7 183.8,315.6 174.9,318.6 165.7,320.6 156.4,321.8 150.4,236.0 151.0,235.9 151.6,235.8 152.2,235.6 152.8,235.3 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161.9,228.1 161.6,227.1 161.3,226.0 160.9,225.0 160.4,224.1 159.9,223.2 159.2,222.3 158.5,221.5 157.7,220.8 156.8,220.1 155.9,219.6 155.0,219.1 154.0,218.7 152.9,218.4 151.9,218.1\" fill=\"#b87333\" stroke=\"#0a1014\" stroke-width=\"1.5\"\/><text x=\"150\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"15\" fill=\"#e8c37b\" font-weight=\"bold\">Cu\/XLPE\/PVC 4 l\u00f5i<\/text><circle cx=\"400\" cy=\"230\" r=\"120\" fill=\"#161a1c\" stroke=\"#9cc0cc\" stroke-width=\"3\"\/><circle cx=\"400\" cy=\"230\" r=\"108\" fill=\"#3a3a30\" stroke=\"#0a1014\"\/><polygon points=\"491.8,236.4 490.6,245.7 488.6,254.9 485.6,263.8 481.7,272.4 476.9,280.5 471.4,288.1 465.1,295.1 458.1,301.4 450.5,306.9 442.4,311.7 433.8,315.6 424.9,318.6 415.7,320.6 406.4,321.8 400.4,236.0 401.0,235.9 401.6,235.8 402.2,235.6 402.8,235.3 403.3,235.0 403.8,234.7 404.2,234.2 404.7,233.8 405.0,233.3 405.3,232.8 405.6,232.2 405.8,231.6 405.9,231.0 406.0,230.4\" fill=\"#6b4a2f\" stroke=\"#0a1014\" 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397.1,218.4 396.0,218.7 395.0,219.1 394.1,219.6 393.2,220.1 392.3,220.8 391.5,221.5 390.8,222.3 390.1,223.2 389.6,224.1 389.1,225.0 388.7,226.0 388.4,227.1 388.1,228.1\" fill=\"#c5d0d6\" stroke=\"#0a1014\" stroke-width=\"1.5\"\/><polygon points=\"406.4,138.2 415.7,139.4 424.9,141.4 433.8,144.4 442.4,148.3 450.5,153.1 458.1,158.6 465.1,164.9 471.4,171.9 476.9,179.5 481.7,187.6 485.6,196.2 488.6,205.1 490.6,214.3 491.8,223.6 406.0,229.6 405.9,229.0 405.8,228.4 405.6,227.8 405.3,227.2 405.0,226.7 404.7,226.2 404.2,225.8 403.8,225.3 403.3,225.0 402.8,224.7 402.2,224.4 401.6,224.2 401.0,224.1 400.4,224.0\" fill=\"#3a7bd5\" stroke=\"#0a1014\" stroke-width=\"1.5\"\/><polygon points=\"411.6,156.9 418.1,158.2 424.4,160.2 430.6,162.6 436.5,165.6 442.1,169.2 447.4,173.2 452.3,177.7 456.8,182.6 460.8,187.9 464.4,193.5 467.4,199.4 469.8,205.6 471.8,211.9 473.1,218.4 411.9,228.1 411.6,227.1 411.3,226.0 410.9,225.0 410.4,224.1 409.9,223.2 409.2,222.3 408.5,221.5 407.7,220.8 406.8,220.1 405.9,219.6 405.0,219.1 404.0,218.7 402.9,218.4 401.9,218.1\" fill=\"#c5d0d6\" stroke=\"#0a1014\" stroke-width=\"1.5\"\/><text x=\"400\" y=\"380\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"15\" fill=\"#e8c37b\" font-weight=\"bold\">Al\/XLPE\/PVC 4 l\u00f5i<\/text><circle cx=\"150\" cy=\"268\" r=\"11\" fill=\"#38c8e8\" stroke=\"#0a1014\"\/><text x=\"150\" y=\"273\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"13\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><circle cx=\"205\" cy=\"285\" r=\"11\" fill=\"#ffb454\" stroke=\"#0a1014\"\/><text x=\"205\" y=\"290\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"13\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><circle cx=\"150\" cy=\"230\" r=\"11\" fill=\"#e8c37b\" stroke=\"#0a1014\"\/><text x=\"150\" y=\"235\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"13\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><circle cx=\"150\" cy=\"148\" r=\"11\" fill=\"#9cc0cc\" stroke=\"#0a1014\"\/><text x=\"150\" y=\"153\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"13\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><circle cx=\"150\" cy=\"116\" r=\"11\" fill=\"#ff9a8a\" stroke=\"#0a1014\"\/><text x=\"150\" y=\"121\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"13\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"590\" y=\"50\" font-family=\"Arial\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">0,6\/1 kV 4\u00d7150 v\u00e0 4\u00d7240 (s\u01a1 \u0111\u1ed3)<\/text><circle cx=\"612\" cy=\"100\" r=\"12\" fill=\"#38c8e8\"\/><text x=\"612\" y=\"105\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><text x=\"636\" y=\"98\" font-family=\"Arial\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t Cu ho\u1eb7c Al, class 2<\/text><text x=\"636\" y=\"116\" font-family=\"Arial\" font-size=\"12.5\" fill=\"#9cc0cc\">\u00e9p ch\u1eb7t h\u00ecnh qu\u1ea1t t\u1eeb 50 mm\u00b2 (4 l\u00f5i)<\/text><circle cx=\"612\" cy=\"166\" r=\"12\" fill=\"#ffb454\"\/><text x=\"612\" y=\"171\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><text x=\"636\" y=\"164\" font-family=\"Arial\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">C\u00e1ch \u0111i\u1ec7n XLPE, 90 \u00b0C<\/text><text x=\"636\" y=\"182\" font-family=\"Arial\" font-size=\"12.5\" fill=\"#9cc0cc\">d\u00e0y 1,4 mm (150 mm\u00b2), 1,7 mm (240 mm\u00b2)<\/text><circle cx=\"612\" cy=\"232\" r=\"12\" fill=\"#e8c37b\"\/><text x=\"612\" y=\"237\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><text x=\"636\" y=\"230\" font-family=\"Arial\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">B\u1ed1n l\u00f5i c\u00f9ng ti\u1ebft di\u1ec7n<\/text><text x=\"636\" y=\"248\" font-family=\"Arial\" font-size=\"12.5\" fill=\"#9cc0cc\">L1, L2, L3 v\u00e0 N, m\u00e0u l\u00f5i theo \u0111\u1eb7t h\u00e0ng<\/text><circle cx=\"612\" cy=\"298\" r=\"12\" fill=\"#9cc0cc\"\/><text x=\"612\" y=\"303\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><text x=\"636\" y=\"296\" font-family=\"Arial\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">L\u1edbp ch\u00e8n (PVC ho\u1eb7c PP)<\/text><text x=\"636\" y=\"314\" font-family=\"Arial\" font-size=\"12.5\" fill=\"#9cc0cc\">gi\u1eef h\u00ecnh tr\u00f2n cho c\u00e1p<\/text><circle cx=\"612\" cy=\"364\" r=\"12\" fill=\"#ff9a8a\"\/><text x=\"612\" y=\"369\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"636\" y=\"362\" font-family=\"Arial\" font-size=\"15\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf PVC, th\u01b0\u1eddng \u0111en<\/text><text x=\"636\" y=\"380\" font-family=\"Arial\" font-size=\"12.5\" fill=\"#9cc0cc\">kho\u1ea3ng 2,2 – 2,8 mm t\u00f9y nh\u00e0 s\u1ea3n xu\u1ea5t<\/text><text x=\"450\" y=\"480\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"12\" fill=\"#7fa4b0\">Minh h\u1ecda nguy\u00ean l\u00fd; kh\u00f4ng theo t\u1ef7 l\u1ec7. K\u00edch th\u01b0\u1edbc, m\u00e0u l\u00f5i v\u00e0 s\u1ed1 l\u1edbp ch\u00e8n theo b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a l\u00f4 h\u00e0ng<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 1. S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft c\u00e1p 4 l\u00f5i Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC (minh h\u1ecda nguy\u00ean l\u00fd, kh\u00f4ng theo t\u1ef7 l\u1ec7).<\/div><\/div><div class=\"note\"><b>V\u00ec sao XLPE thay PVC l\u00e0m c\u00e1ch \u0111i\u1ec7n?<\/b> XLPE l\u00e0 v\u1eadt li\u1ec7u li\u00ean k\u1ebft ngang n\u00ean ch\u1ecbu 90 \u00b0C thay v\u00ec 70 \u00b0C c\u1ee7a PVC th\u01b0\u1eddng, v\u00e0 ch\u1ecbu ng\u1eafn m\u1ea1ch \u0111\u1ebfn 250 \u00b0C; v\u00ec v\u1eady c\u00f9ng ti\u1ebft di\u1ec7n d\u00f2ng cho ph\u00e9p cao h\u01a1n. V\u1ecf PVC b\u1ea3o v\u1ec7 c\u01a1 h\u1ecdc nh\u01b0ng kh\u00f4ng ph\u1ea3i v\u1eadt li\u1ec7u \u00edt kh\u00f3i kh\u00f4ng halogen: khi c\u1ea7n ch\u1ed1ng ch\u00e1y nghi\u00eam ng\u1eb7t ph\u1ea3i ch\u1ecdn lo\u1ea1i v\u1ecf kh\u00e1c.<\/div><\/section><section id=\"s3\"><h2>3. Th\u00f4ng s\u1ed1 chung<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:900px\"><caption>Th\u00f4ng s\u1ed1 ch\u00ednh (IEC 60502-1)<\/caption><thead><tr><th>Th\u00f4ng s\u1ed1<\/th><th>Gi\u00e1 tr\u1ecb<\/th><th>Ghi ch\u00fa<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p danh \u0111\u1ecbnh<\/td><td>0,6\/1 kV (Um = 1,2 kV)<\/td><td>t\u1ea7n s\u1ed1 50 Hz<\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>3,5 kV AC, 5 ph\u00fat<sup class=\"ref-n\">[2]<\/sup><\/td><td>ngu\u1ed3n Al 4 l\u00f5i<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t<\/td><td>90 \u00b0C l\u00e0m vi\u1ec7c; 250 \u00b0C ng\u1eafn m\u1ea1ch<sup class=\"ref-n\">[4]<\/sup><\/td><td><\/td><\/tr><tr><td>C\u1ea5u t\u1ea1o ru\u1ed9t<\/td><td>class 2, \u00e9p ch\u1eb7t<sup class=\"ref-n\">[4]<\/sup><\/td><td>theo IEC 60228<\/td><\/tr><tr><td>B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u<\/td><td>15\u00d7D<sup class=\"ref-n\">[4]<\/sup><\/td><td>c\u00e1p kh\u00f4ng gi\u00e1p, l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh<\/td><\/tr><tr><td>\u0110i\u1ec7n tr\u1edf DC 20 \u00b0C<\/td><td>Cu: 0,124 (150), 0,0754 (240); Al: 0,206 (150), 0,125 (240) \u03a9\/km<sup class=\"ref-n\">[4]<\/sup><sup class=\"ref-n\">[5]<\/sup><\/td><td>R nh\u00f4m \u2248 1,66 \u00d7 \u0111\u1ed3ng<\/td><\/tr><tr><td>Ch\u1ed1ng ch\u00e1y<\/td><td>IEC 60332-1-2 (c\u00e1p \u0111\u01a1n)<\/td><td>b\u00f3 c\u00e1p c\u1ea7n th\u1eed 60332-3<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s4\"><h2>4. K\u00edch th\u01b0\u1edbc v\u00e0 d\u00f2ng theo ngu\u1ed3n<\/h2><div class=\"scroll\"><table class=\"data\" style=\"min-width:1100px\"><caption>B\u1ed1n l\u00f5i kh\u00f4ng gi\u00e1p, c\u00e1c ngu\u1ed3n c\u00f4ng khai (ch\u00eanh nhau v\u00ec kh\u00e1c ki\u1ec3u ru\u1ed9t v\u00e0 v\u1ecf)<\/caption><thead><tr><th>C\u00e1p<\/th><th>C\u00e1ch \u0111i\u1ec7n, mm<\/th><th>V\u1ecf, mm<\/th><th>\u00d8, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>R 20 \u00b0C, \u03a9\/km<\/th><th>D\u00f2ng tham chi\u1ebfu, A<\/th><\/tr><\/thead><tbody><tr><td>Cu 4\u00d7150<\/td><td>1,4<\/td><td>2,4<\/td><td>40,9<\/td><td>6 079<\/td><td>0,124<\/td><td>380 (ngu\u1ed3n 1); c\u00f3 gi\u00e1p: 406 trong kh\u00f4ng kh\u00ed, 287 khi ch\u00f4n<\/td><\/tr><tr><td>Cu 4\u00d7240<\/td><td>1,7<\/td><td>2,8<\/td><td>51,1<\/td><td>9 620<\/td><td>0,0754<\/td><td>510 (ngu\u1ed3n 1); c\u00f3 gi\u00e1p: 546 v\u00e0 375<\/td><\/tr><tr><td>Al 4\u00d7150<\/td><td>1,4<\/td><td>2,2 – 2,4<\/td><td>38 – 45,2<\/td><td>2 348 – 2 517<\/td><td>0,206<\/td><td>250 – 270 trong kh\u00f4ng kh\u00ed; 270 – 300 khi ch\u00f4n<\/td><\/tr><tr><td>Al 4\u00d7240<\/td><td>1,7<\/td><td>2,5 – 2,8<\/td><td>47 – 51,1<\/td><td>3 651 – 3 825<\/td><td>0,125<\/td><td>345 trong kh\u00f4ng kh\u00ed; 355 khi ch\u00f4n<\/td><\/tr><\/tbody><\/table><\/div><p>Ngu\u1ed3n: <sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup><sup class=\"ref-n\">[5]<\/sup><sup class=\"ref-n\">[6]<\/sup>. Ki\u1ec3m tra nh\u1ea5t qu\u00e1n: \u0111\u1ed3ng 4\u00d7150 c\u00f3 600 mm\u00b2 \u00d7 8,89 = 5 334 kg\/km, nh\u00f4m 600 \u00d7 2,70 = 1 620 kg\/km, ph\u1ea7n c\u00f2n l\u1ea1i (c\u00e1ch \u0111i\u1ec7n, ch\u00e8n, v\u1ecf) l\u1ea7n l\u01b0\u1ee3t \u2248 745 v\u00e0 728 kg\/km; v\u1edbi 4\u00d7240 l\u00e0 \u2248 1 086 v\u00e0 1 059 kg\/km. Hai k\u1ebft qu\u1ea3 kh\u1edbp nhau, ch\u1ee9ng t\u1ecf s\u1ed1 li\u1ec7u kh\u1ed1i l\u01b0\u1ee3ng \u1edf ngu\u1ed3n 1 nh\u1ea5t qu\u00e1n.<\/p><\/section><section id=\"s5\"><h2>5. Ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n<\/h2><div class=\"formula\"><b>R<sub>90 \u00b0C<\/sub> = R<sub>20 \u00b0C<\/sub> \u00b7 1,275 (Cu) ho\u1eb7c 1,282 (Al); \u0394U = \u221a3 \u00b7 I \u00b7 L \u00b7 (R cos \u03c6 + X sin \u03c6); I<sub>ng\u1eafn m\u1ea1ch<\/sub> = k \u00b7 S \/ \u221at<\/b><\/div><p>R \u1edf 90 \u00b0C: Cu 150 \u2248 0,158; Cu 240 \u2248 0,096; Al 150 \u2248 0,264; Al 240 \u2248 0,160 \u03a9\/km (tr\u00f9ng v\u1edbi 0,263 v\u00e0 0,159 \u03a9\/km \u1edf ngu\u1ed3n 4). V\u1edbi X = 0,08 \u03a9\/km (gi\u1ea3 \u0111\u1ecbnh) v\u00e0 cos \u03c6 = 0,85, s\u1ee5t \u00e1p \u0111\u01a1n v\u1ecb l\u1ea7n l\u01b0\u1ee3t \u2248 0,306 \/ 0,215 \/ 0,462 \/ 0,309 mV\/A\/m; hai gi\u00e1 tr\u1ecb \u0111\u1ed3ng kh\u1edbp 0,30 v\u00e0 0,21 mV\/A\/m c\u1ee7a NPC<sup class=\"ref-n\">[6]<\/sup>.<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:700px\"><caption>S\u1ee5t \u00e1p \u1edf I = 200 A, U = 400 V (ba pha, b\u1ecf qua nhi\u1ec7t \u0111\u1ed9 th\u1ef1c t\u1ebf)<\/caption><thead><tr><th>C\u00e1p<\/th><th>100 m<\/th><th>200 m<\/th><th>300 m<\/th><\/tr><\/thead><tbody><tr><td>Cu 4\u00d7150<\/td><td>\u2248 6,1 V (1,5 %)<\/td><td>\u2248 12,2 V (3,1 %)<\/td><td>\u2248 18,3 V (4,6 %)<\/td><\/tr><tr><td>Cu 4\u00d7240<\/td><td>\u2248 4,3 V (1,1 %)<\/td><td>\u2248 8,6 V (2,1 %)<\/td><td>\u2248 12,9 V (3,2 %)<\/td><\/tr><tr><td>Al 4\u00d7150<\/td><td>\u2248 9,2 V (2,3 %)<\/td><td>\u2248 18,5 V (4,6 %)<\/td><td>\u2248 27,7 V (6,9 %)<\/td><\/tr><tr><td>Al 4\u00d7240<\/td><td>\u2248 6,2 V (1,5 %)<\/td><td>\u2248 12,3 V (3,1 %)<\/td><td>\u2248 18,5 V (4,6 %)<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:600px\"><caption>Ng\u1eafn m\u1ea1ch 1 s (k = 143 \u0111\u1ed3ng, k = 94 nh\u00f4m; theo di\u1ec7n t\u00edch m\u1ed9t l\u00f5i)<\/caption><thead><tr><th>Ti\u1ebft di\u1ec7n<\/th><th>Cu<\/th><th>Al<\/th><\/tr><\/thead><tbody><tr><td>150 mm\u00b2<\/td><td>21,5 kA<\/td><td>14,1 kA<\/td><\/tr><tr><td>240 mm\u00b2<\/td><td>34,3 kA<\/td><td>22,6 kA<\/td><\/tr><\/tbody><\/table><\/div><p>B\u00e1n k\u00ednh u\u1ed1n 15\u00d7D: 614 mm (Cu 4\u00d7150, \u00d8 40,9 mm) v\u00e0 767 mm (Cu 4\u00d7240, \u00d8 51,1 mm); nh\u00f4m 4\u00d7150 \u1edf \u00d8 38 – 45,2 mm c\u1ea7n 570 – 678 mm. L\u1ef1c k\u00e9o cho ph\u00e9p khi k\u00e9o b\u1eb1ng \u0111\u1ea7u c\u1ed1t g\u1eafn l\u00ean ru\u1ed9t th\u01b0\u1eddng l\u1ea5y 50 N\/mm\u00b2 v\u1edbi \u0111\u1ed3ng v\u00e0 30 N\/mm\u00b2 v\u1edbi nh\u00f4m (gi\u00e1 tr\u1ecb h\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t ph\u1ed5 bi\u1ebfn, c\u1ea7n x\u00e1c nh\u1eadn v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t): Cu 4\u00d7150 \u2248 30 kN, Cu 4\u00d7240 \u2248 48 kN, Al 4\u00d7150 \u2248 18 kN, Al 4\u00d7240 \u2248 28,8 kN.<\/p><div class=\"note\"><b>Nh\u00f4m 240 thay \u0111\u1ed3ng 150.<\/b> \u0110i\u1ec7n tr\u1edf 0,125 v\u00e0 0,124 \u03a9\/km g\u1ea7n nh\u01b0 b\u1eb1ng nhau, n\u00ean s\u1ee5t \u00e1p v\u00e0 t\u1ed5n hao t\u01b0\u01a1ng \u0111\u01b0\u01a1ng (0,309 v\u00e0 0,306 mV\/A\/m). Kh\u1ed1i l\u01b0\u1ee3ng gi\u1ea3m t\u1eeb 6 079 xu\u1ed1ng 3 651 kg\/km (kho\u1ea3ng 40 %), \u0111\u1ed5i l\u1ea1i \u0111\u01b0\u1eddng k\u00ednh t\u0103ng t\u1eeb 40,9 l\u00ean 51,1 mm (kho\u1ea3ng 25 %) v\u00e0 b\u00e1n k\u00ednh u\u1ed1n t\u0103ng theo.<\/div><\/section><section id=\"s6\"><h2>6. Ch\u1ecdn \u0111\u1ed3ng hay nh\u00f4m<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:800px\"><caption>So s\u00e1nh Cu v\u00e0 Al \u1edf c\u00f9ng ti\u1ebft di\u1ec7n<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>Cu\/XLPE\/PVC<\/th><th>Al\/XLPE\/PVC<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n tr\u1edf DC 20 \u00b0C<\/td><td>0,124 (150) \u00b7 0,0754 (240) \u03a9\/km<\/td><td>0,206 (150) \u00b7 0,125 (240) \u03a9\/km (\u2248 1,66 l\u1ea7n)<\/td><\/tr><tr><td>Kh\u1ed1i l\u01b0\u1ee3ng<\/td><td>6 079 \u00b7 9 620 kg\/km<\/td><td>2 348 \u00b7 3 651 kg\/km (\u2248 38 %)<\/td><\/tr><tr><td>D\u00f2ng c\u00f9ng nhi\u1ec7t \u0111\u1ed9<\/td><td>chu\u1ea9n so s\u00e1nh<\/td><td>\u2248 1\/\u221a1,66 \u2248 0,78 l\u1ea7n \u0111\u1ed3ng<\/td><\/tr><tr><td>Ng\u1eafn m\u1ea1ch 1 s<\/td><td>143 A\/mm\u00b2<\/td><td>94 A\/mm\u00b2<\/td><\/tr><tr><td>\u0110\u1ea7u n\u1ed1i<\/td><td>\u0111\u1ea7u c\u1ed1t \u0111\u1ed3ng th\u00f4ng th\u01b0\u1eddng<\/td><td>\u0111\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim ho\u1eb7c \u00e9p Al chuy\u00ean d\u1ee5ng, ch\u1ed1ng oxy h\u00f3a<\/td><\/tr><tr><td>L\u1ef1c k\u00e9o khi l\u1eafp<\/td><td>\u2248 50 N\/mm\u00b2<\/td><td>\u2248 30 N\/mm\u00b2<\/td><\/tr><tr><td>M\u00f4i tr\u01b0\u1eddng ven bi\u1ec3n<\/td><td>\u00edt lo \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a<\/td><td>\u0111\u1ea7u n\u1ed1i c\u1ea7n b\u1ea3o v\u1ec7 ch\u1ed1ng \u1ea9m v\u00e0 mu\u1ed1i<\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>C\u00e1ch ch\u1ecdn.<\/b> Tuy\u1ebfn d\u00e0i, \u00edt \u0111\u1ea7u n\u1ed1i, c\u1ea7n nh\u1eb9 \u0111\u1ec3 \u0111i m\u00e1ng: nh\u00f4m v\u1edbi ti\u1ebft di\u1ec7n l\u1edbn h\u01a1n m\u1ed9t c\u1ea5p. Tuy\u1ebfn ng\u1eafn, nhi\u1ec1u \u0111\u1ea7u n\u1ed1i, g\u1ea7n c\u1ea9u v\u00e0 n\u01a1i rung, mu\u1ed1i: \u0111\u1ed3ng. Tr\u01b0\u1edbc h\u1ebft h\u00e3y t\u00ednh l\u1ea1i d\u00f2ng v\u00e0 s\u1ee5t \u00e1p theo \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf, kh\u00f4ng so tr\u1ef1c ti\u1ebfp s\u1ed1 li\u1ec7u c\u1ee7a hai catalog kh\u00e1c \u0111i\u1ec1u ki\u1ec7n.<\/div><\/section><section id=\"s7\"><h2>7. \u1ee8ng d\u1ee5ng t\u1ea1i c\u1ea3ng<\/h2><div class=\"imgcap\"><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Ch\u00f4n tr\u1ef1c ti\u1ebfp trong \u0111\u1ea5t\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#9cc0cc\">Ch\u00f4n tr\u1ef1c ti\u1ebfp trong \u0111\u1ea5t<\/text><rect x=\"20\" y=\"60\" width=\"360\" height=\"150\" fill=\"#2a2418\"\/><rect x=\"120\" y=\"120\" width=\"160\" height=\"70\" fill=\"#4a4a3a\"\/><line x1=\"120\" y1=\"112\" x2=\"280\" y2=\"112\" stroke=\"#ffb454\" stroke-width=\"3\" stroke-dasharray=\"8 5\"\/><circle cx=\"200\" cy=\"158\" r=\"20\" fill=\"#1a1a1a\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><text x=\"330\" y=\"100\" font-family=\"Arial\" font-size=\"11\" fill=\"#ffb454\" text-anchor=\"middle\">b\u0103ng c\u1ea3nh b\u00e1o<\/text><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"12\" fill=\"#e8c37b\">l\u1edbp c\u00e1t bao quanh, b\u0103ng c\u1ea3nh b\u00e1o ph\u00eda tr\u00ean<\/text><\/svg><figcaption>Tuy\u1ebfn ch\u00f4n: \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t c\u1ee7a \u0111\u1ea5t quy\u1ebft \u0111\u1ecbnh d\u00f2ng cho ph\u00e9p.<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Thang c\u00e1p trong tr\u1ea1m \u0111i\u1ec7n\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#9cc0cc\">Thang c\u00e1p trong tr\u1ea1m \u0111i\u1ec7n<\/text><line x1=\"40\" y1=\"170\" x2=\"360\" y2=\"170\" stroke=\"#5b6b73\" stroke-width=\"5\"\/><line x1=\"40\" y1=\"200\" x2=\"360\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"5\"\/><line x1=\"60\" y1=\"170\" x2=\"60\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"100\" y1=\"170\" x2=\"100\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"140\" y1=\"170\" x2=\"140\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"180\" y1=\"170\" x2=\"180\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"220\" y1=\"170\" x2=\"220\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"260\" y1=\"170\" x2=\"260\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"300\" y1=\"170\" x2=\"300\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><line x1=\"340\" y1=\"170\" x2=\"340\" y2=\"200\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><circle cx=\"110\" cy=\"148\" r=\"18\" fill=\"#1a1a1a\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><circle cx=\"160\" cy=\"148\" r=\"18\" fill=\"#1a1a1a\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><circle cx=\"210\" cy=\"148\" r=\"18\" fill=\"#1a1a1a\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><circle cx=\"260\" cy=\"148\" r=\"18\" fill=\"#1a1a1a\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"12\" fill=\"#e8c37b\">m\u1ed9t l\u1edbp, kho\u1ea3ng c\u00e1ch theo ph\u1ea7n t\u1ea3n nhi\u1ec7t<\/text><\/svg><figcaption>\u0110\u1eb7t tr\u00ean thang c\u00e1p \u1edf kh\u00f4ng kh\u00ed: d\u00f2ng cao h\u01a1n khi ch\u00f4n.<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"\u1ed0ng b\u1ea3o v\u1ec7 d\u01b0\u1edbi \u0111\u01b0\u1eddng xe\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#9cc0cc\">\u1ed0ng b\u1ea3o v\u1ec7 d\u01b0\u1edbi \u0111\u01b0\u1eddng xe<\/text><rect x=\"20\" y=\"70\" width=\"360\" height=\"24\" fill=\"#3a4a52\"\/><rect x=\"60\" y=\"50\" width=\"90\" height=\"22\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"\/><rect x=\"20\" y=\"94\" width=\"360\" height=\"110\" fill=\"#2a2418\"\/><rect x=\"60\" y=\"130\" width=\"280\" height=\"30\" rx=\"15\" fill=\"#4a5a62\" stroke=\"#9cc0cc\" stroke-width=\"2\"\/><circle cx=\"200\" cy=\"145\" r=\"10\" fill=\"#1a1a1a\"\/><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"12\" fill=\"#e8c37b\">c\u00e1p trong \u1ed1ng, c\u00f3 \u1ed1ng d\u1ef1 ph\u00f2ng<\/text><\/svg><figcaption>\u0110\u01b0\u1eddng xe container: \u1ed1ng ch\u1ecbu t\u1ea3i v\u00e0 kho\u1ea3ng c\u00e1ch k\u00e9o c\u00e1p.<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"\u0110\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim Al sang Cu\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"14\" fill=\"#9cc0cc\">\u0110\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim Al sang Cu<\/text><rect x=\"40\" y=\"110\" width=\"120\" height=\"30\" fill=\"#c5d0d6\" stroke=\"#0a1014\"\/><rect x=\"160\" y=\"110\" width=\"80\" height=\"30\" fill=\"#b87333\" stroke=\"#0a1014\"\/><circle cx=\"210\" cy=\"125\" r=\"8\" fill=\"#0e1a1e\"\/><rect x=\"10\" y=\"118\" width=\"30\" height=\"14\" fill=\"#1a1a1a\"\/><text x=\"100\" y=\"105\" font-family=\"Arial\" font-size=\"12\" fill=\"#c5d0d6\" text-anchor=\"middle\">\u1ed1ng \u00e9p Al<\/text><text x=\"200\" y=\"105\" font-family=\"Arial\" font-size=\"12\" fill=\"#b87333\" text-anchor=\"middle\">b\u1ea3n Cu<\/text><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial\" font-size=\"12\" fill=\"#e8c37b\">\u00e9p \u0111\u00fang khu\u00f4n, m\u00f4-men si\u1ebft \u0111\u00fang<\/text><\/svg><figcaption>\u0110\u1ea7u Al c\u1ea7n \u0111\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim ho\u1eb7c ch\u1ea5t ch\u1ed1ng oxy h\u00f3a, tr\u00e1nh \u0103n m\u00f2n \u0111i\u1ec7n h\u00f3a.<\/figcaption><\/figure><\/div><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:900px\"><caption>Ki\u1ec3m tra theo k\u1ecbch b\u1ea3n<\/caption><thead><tr><th>K\u1ecbch b\u1ea3n<\/th><th>T\u1ea3i ch\u00ednh<\/th><th>C\u1ea7n ki\u1ec3m tra<\/th><\/tr><\/thead><tbody><tr><td>Tuy\u1ebfn tr\u1ea1m bi\u1ebfn \u00e1p \u0111\u1ebfn t\u1ee7 ph\u00e2n ph\u1ed1i<\/td><td>d\u00f2ng li\u00ean t\u1ee5c 200 – 500 A<\/td><td>d\u00f2ng theo c\u00e1ch \u0111\u1eb7t, s\u1ee5t \u00e1p, ng\u1eafn m\u1ea1ch<\/td><\/tr><tr><td>Gi\u00e0n reefer, c\u1ed9t \u0111\u00e8n cao<\/td><td>tuy\u1ebfn d\u00e0i, t\u1ea3i ph\u00e2n t\u00e1n<\/td><td>s\u1ee5t \u00e1p, \u0111\u1ea7u n\u1ed1i, b\u1ea3o v\u1ec7 v\u1ecf ngo\u00e0i<\/td><\/tr><tr><td>Tuy\u1ebfn c\u1ea5p cho c\u1ea9u RTG b\u1edd<\/td><td>c\u1ea5p c\u1ed1 \u0111\u1ecbnh \u0111\u1ebfn \u0111i\u1ec3m ti\u1ebfp n\u1ed1i<\/td><td>c\u00e1p \u0111\u1ebfn h\u1ed9p n\u1ed1i; \u0111o\u1ea1n di \u0111\u1ed9ng d\u00f9ng c\u00e1p tang cu\u1ed1n (N)SHT\u00d6U<\/td><\/tr><tr><td>Qua \u0111\u01b0\u1eddng xe container<\/td><td>t\u1ea3i n\u00e9n<\/td><td>\u1ed1ng b\u1ea3o v\u1ec7 ch\u1ecbu t\u1ea3i, \u1ed1ng d\u1ef1 ph\u00f2ng, kho\u1ea3ng c\u00e1ch k\u00e9o c\u00e1p<\/td><\/tr><tr><td>Khu v\u1ef1c c\u00f3 d\u1ea7u, h\u00f3a ch\u1ea5t<\/td><td>ti\u1ebfp x\u00fac<\/td><td>v\u1ecf PVC kh\u00f4ng ch\u1ecbu d\u1ea7u nh\u01b0 cao su CR; c\u1ea7n v\u1ecf chuy\u00ean d\u1ee5ng<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s8\"><h2>8. D\u1eef li\u1ec7u c\u1ea7n y\u00eau c\u1ea7u khi \u0111\u1eb7t h\u00e0ng<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:700px\"><caption>Danh m\u1ee5c y\u00eau c\u1ea7u<\/caption><thead><tr><th>D\u1eef li\u1ec7u<\/th><th>V\u00ec sao c\u1ea7n<\/th><\/tr><\/thead><tbody><tr><td>V\u1eadt li\u1ec7u ru\u1ed9t (Cu ho\u1eb7c Al) v\u00e0 ki\u1ec3u ru\u1ed9t (tr\u00f2n ho\u1eb7c h\u00ecnh qu\u1ea1t)<\/td><td>quy\u1ebft \u0111\u1ecbnh \u0111\u01b0\u1eddng k\u00ednh, kh\u1ed1i l\u01b0\u1ee3ng<\/td><\/tr><tr><td>B\u1ea3ng d\u1eef li\u1ec7u theo l\u00f4: \u00d8, chi\u1ec1u d\u00e0y c\u00e1ch \u0111i\u1ec7n v\u00e0 v\u1ecf<\/td><td>s\u1ed1 li\u1ec7u c\u00f4ng khai ch\u00eanh nhau<\/td><\/tr><tr><td>C\u00e1ch \u0111\u1eb7t: ch\u00f4n, \u1ed1ng, thang c\u00e1p; nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n tr\u1edf nhi\u1ec7t \u0111\u1ea5t<\/td><td>t\u00ednh d\u00f2ng cho ph\u00e9p<\/td><\/tr><tr><td>T\u00ednh ch\u1ea5t ch\u00e1y: 60332-1 hay 60332-3, PVC hay LSZH<\/td><td>y\u00eau c\u1ea7u an to\u00e0n ch\u00e1y<\/td><\/tr><tr><td>Bi\u00ean b\u1ea3n th\u1eed \u0111i\u1ec7n \u00e1p 3,5 kV v\u00e0 \u0111i\u1ec7n tr\u1edf ru\u1ed9t<\/td><td>nghi\u1ec7m thu<\/td><\/tr><tr><td>Ch\u1ee9ng nh\u1eadn theo m\u00e3 c\u00e1p<\/td><td>h\u1ed3 s\u01a1 d\u1ef1 \u00e1n<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s9\"><h2>9. Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun<\/h2><div class=\"certbanner\"><h3>FeiChun Cable: b\u1ed9 ch\u1ee9ng nh\u1eadn \u0111\u1ea7y \u0111\u1ee7<\/h3><p>Theo th\u00f4ng tin c\u1ee7a FeiChun, h\u1ec7 th\u1ed1ng c\u00e1p c\u1ee7a c\u00f4ng ty \u0111\u00e1p \u1ee9ng <strong>CE, UKCA, VDE, EAC, ATEX, IECEx<\/strong> v\u00e0 c\u00f3 <strong>ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga<\/strong>.<\/p><\/div><div class=\"certgrid\"><div class=\"certchip\">CE – Li\u00ean minh ch\u00e2u \u00c2u<\/div><div class=\"certchip\">UKCA – Anh<\/div><div class=\"certchip\">VDE – ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/div><div class=\"certchip\">EAC – Nga v\u00e0 EAEU<\/div><div class=\"certchip\">ATEX – v\u00f9ng n\u1ed5<\/div><div class=\"certchip\">IECEx – s\u01a1 \u0111\u1ed3 qu\u1ed1c t\u1ebf<\/div><div class=\"certchip\">Ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y Nga<\/div><\/div><div class=\"warn\"><b>C\u00e1ch d\u00f9ng ch\u1ee9ng nh\u1eadn \u0111\u00fang.<\/b> H\u00e3y xin b\u1ea3n sao v\u00e0 \u0111\u1ed1i chi\u1ebfu m\u00e3 c\u00e1p, d\u1ea3i \u0111i\u1ec7n \u00e1p, ti\u1ebft di\u1ec7n, ph\u1ea1m vi v\u00e0 th\u1eddi h\u1ea1n hi\u1ec7u l\u1ef1c; v\u1edbi ATEX v\u00e0 IECEx c\u1ea7n l\u00e0m r\u00f5 \u00e1p d\u1ee5ng cho c\u00e1p, h\u1ec7 th\u1ed1ng c\u00e1p hay \u0111\u1ea7u v\u00e0o c\u00e1p. Ch\u1ee9ng nh\u1eadn c\u1ee7a m\u1ed9t h\u1ecd c\u00e1p kh\u00f4ng t\u1ef1 \u0111\u1ed9ng \u00e1p d\u1ee5ng cho m\u1ecdi m\u00e3 kh\u00e1c.<\/div><div class=\"contact\"><div><strong>FeiChun Cable \/ \u98de\u7eaf\u7535\u7f06<\/strong><br>Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt v\u00e0 d\u1ef1 \u00e1n: <a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div><div><strong>\u0110i\u1ec7n tho\u1ea1i<\/strong><br><a href=\"tel:+8613855123218\">+86 13855123218<\/a><\/div><\/div><\/section><section id=\"faq\"><h2>H\u1ecfi \u0111\u00e1p<\/h2><h3>0,6\/1 kV Cu\/XLPE\/PVC 4\u00d7150 v\u00e0 4\u00d7240 l\u00e0 c\u00e1p g\u00ec?<\/h3><p>C\u00e1p l\u1ef1c h\u1ea1 \u00e1p 4 l\u00f5i c\u00f9ng ti\u1ebft di\u1ec7n, ru\u1ed9t \u0111\u1ed3ng ho\u1eb7c nh\u00f4m class 2, c\u00e1ch \u0111i\u1ec7n XLPE ch\u1ecbu 90 \u00b0C, v\u1ecf PVC; thi\u1ebft k\u1ebf theo IEC 60502-1 v\u00e0 IEC 60228, d\u00f9ng cho l\u1eafp \u0111\u1eb7t c\u1ed1 \u0111\u1ecbnh.<\/p><h3>C\u00e1p nh\u00f4m 240 mm\u00b2 thay \u0111\u01b0\u1ee3c c\u00e1p \u0111\u1ed3ng 150 mm\u00b2 kh\u00f4ng?<\/h3><p>V\u1ec1 \u0111i\u1ec7n tr\u1edf th\u00ec g\u1ea7n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng: 0,125 so v\u1edbi 0,124 \u03a9\/km \u1edf 20 \u00b0C. C\u00e1p nh\u00f4m nh\u1eb9 h\u01a1n kho\u1ea3ng 40 %, nh\u01b0ng \u0111\u01b0\u1eddng k\u00ednh l\u1edbn h\u01a1n kho\u1ea3ng 25 % v\u00e0 c\u1ea7n \u0111\u1ea7u c\u1ed1t l\u01b0\u1ee1ng kim.<\/p><h3>D\u00f2ng cho ph\u00e9p c\u1ee7a 4\u00d7150 v\u00e0 4\u00d7240?<\/h3><p>T\u00f9y \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t. C\u00e1p \u0111\u1ed3ng c\u00f3 gi\u00e1p th\u00e9p, Nexans ghi 406 A v\u00e0 546 A trong kh\u00f4ng kh\u00ed, 287 A v\u00e0 375 A khi ch\u00f4n. C\u00e1p nh\u00f4m kh\u00f4ng gi\u00e1p theo ngu\u1ed3n kh\u00e1c kho\u1ea3ng 250 – 270 A v\u00e0 345 A trong kh\u00f4ng kh\u00ed. C\u1ea7n t\u00ednh l\u1ea1i theo \u0111i\u1ec1u ki\u1ec7n d\u1ef1 \u00e1n.<\/p><h3>D\u00f2ng ng\u1eafn m\u1ea1ch ch\u1ecbu \u0111\u01b0\u1ee3c?<\/h3><p>T\u00ednh theo k\u00b7S\/\u221at v\u1edbi k = 143 cho \u0111\u1ed3ng v\u00e0 94 cho nh\u00f4m: trong 1 s, 150 mm\u00b2 ch\u1ecbu 21,5 kA (Cu) ho\u1eb7c 14,1 kA (Al); 240 mm\u00b2 ch\u1ecbu 34,3 kA (Cu) ho\u1eb7c 22,6 kA (Al).<\/p><h3>B\u00e1n k\u00ednh u\u1ed1n t\u1ed1i thi\u1ec3u?<\/h3><p>Catalog ghi 15\u00d7D; v\u1edbi \u00d8 40,9 mm v\u00e0 51,1 mm l\u00e0 kho\u1ea3ng 614 mm v\u00e0 767 mm.<\/p><h3>Ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun g\u1ed3m nh\u1eefng g\u00ec?<\/h3><p>Theo th\u00f4ng tin c\u1ee7a FeiChun: CE, UKCA, VDE, EAC, ATEX, IECEx v\u00e0 ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y c\u1ee7a Nga; h\u00e3y xin b\u1ea3n sao \u0111\u1ed1i chi\u1ebfu \u0111\u00fang m\u00e3 c\u00e1p v\u00e0 \u0111i\u1ec7n \u00e1p.<\/p><\/section><section id=\"src\"><h2>Ngu\u1ed3n<\/h2><ol class=\"refs\"><li>China Cable Factory, XLPE Cable Specifications (4C Cu\/XLPE\/PVC kh\u00f4ng gi\u00e1p: \u00d8, kh\u1ed1i l\u01b0\u1ee3ng Cu v\u00e0 Al, d\u00f2ng tham chi\u1ebfu) <a href=\"https:\/\/chinacablefactory.com\/blog\/xlpe-power-cable-manufacturer-guide\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Shan Power Cable, AL\/XLPE\/PVC 0,6\/1 kV b\u1ed1n l\u00f5i (4\u00d7150, 4\u00d7240: \u00d8, kh\u1ed1i l\u01b0\u1ee3ng, d\u00f2ng, th\u1eed 3,5 kV) <a href=\"https:\/\/www.shanpowercable.com\/quality-13044770-al-xlpe-pvc-0-6-1kv-electrical-power-cable-four-core-aluminum-conductor\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Hongda Cable, AL\/XLPE\/PVC 4\u00d7150 (\u00d8 45,2 mm, 2 369 kg\/km, 270\/300 A) <a href=\"https:\/\/www.hongdacable.com\/xlpe-insulated-150mm2-4-cores-aluminum-cable.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Eland Cables, IEC 60502-1 AL\/XLPE\/PVC 0,6\/1 kV (90\/250 \u00b0C, 15\u00d7D, \u0111i\u1ec7n tr\u1edf Al) <a href=\"https:\/\/www.elandcables.com\/media\/5n3f00lp\/iec-60502-1-al-xlpe-pvc-0-6-1kv-cable.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Nexans, 4-core XLPE SWA PVC theo IEC 60502-1 (406\/546 A trong kh\u00f4ng kh\u00ed; 287\/375 A khi ch\u00f4n) <a href=\"https:\/\/www.nexans.qa\/en\/Products\/EnergyCables\/Infrastructure\/LowVoltageCablesIECStandards\/4COREXLP34535.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>NPC, 4\/5 core Cu\/XLPE\/PVC 0,6\/1 kV (\u0111i\u1ec7n tr\u1edf, mV\/A\/m) <a href=\"https:\/\/www.npcelectric.com\/wires-and-cables\/4-5-cores-copper-cable-cu-xlpe-pvc-0-6-1kv.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><\/ol><p class=\"small\">T\u00ean ti\u00eau chu\u1ea9n v\u00e0 th\u01b0\u01a1ng hi\u1ec7u c\u1ee7a b\u00ean th\u1ee9 ba ch\u1ec9 d\u00f9ng \u0111\u1ec3 nh\u1eadn di\u1ec7n k\u1ef9 thu\u1eadt, kh\u00f4ng h\u00e0m \u00fd li\u00ean k\u1ebft. S\u1ed1 li\u1ec7u c\u00e1c ngu\u1ed3n c\u00f3 th\u1ec3 kh\u00e1c nhau; h\u00e3y \u0111\u1ed1i chi\u1ebfu v\u1edbi b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a l\u00f4 h\u00e0ng.<\/p><\/section><\/main><footer><div class=\"wrap\"><div class=\"tag\">FEICHUN CABLE<\/div><p><strong>Tech@feichuncables.com<\/strong><br><strong>+86 13855123218<\/strong><\/p><p class=\"small\">C\u00e1p 0,6\/1 kV Cu\/Al XLPE\/PVC 4\u00d7150, 4\u00d7240 – b\u00e0i k\u1ef9 thu\u1eadt, c\u1eadp nh\u1eadt 30\/9\/2026.<\/p><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u1ea5u t\u1ea1o c\u00e1p b\u1ed1n l\u00f5i h\u1ea1 \u00e1p c\u00e1ch \u0111i\u1ec7n XLPE, \u0111\u1ed1i chi\u1ebfu s\u1ed1 li\u1ec7u catalog kh\u00e1c nhau, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n (\u0111i\u1ec7n tr\u1edf, s\u1ee5t \u00e1p 400 V, ng\u1eafn m\u1ea1ch, b\u00e1n k\u00ednh u\u1ed1n, l\u1ef1c k\u00e9o), so s\u00e1nh \u0111\u1ed3ng v\u1edbi nh\u00f4m v\u00e0 n\u00eau \u0111i\u1ec1u ki\u1ec7n l\u1eafp \u0111\u1eb7t cho tr\u1ea1m \u0111i\u1ec7n, gi\u00e0n reefer, \u0111\u00e8n cao \u00e1p v\u00e0 tuy\u1ebfn c\u1ea5p cho c\u1ea9u.","protected":false},"author":1,"featured_media":77966,"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":[9563],"tags":[],"class_list":["post-77965","post","type-post","status-publish","format-standard","has-post-thumbnail","category-medium-voltage-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77965","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=77965"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77965\/revisions"}],"predecessor-version":[{"id":77969,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77965\/revisions\/77969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/77966"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=77965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=77965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=77965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":77965,"date":"2026-09-30T10:24:37","date_gmt":"2026-09-30T02:24:37","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=77965"},"modified":"2026-09-30T10:24:41","modified_gmt":"2026-09-30T02:24:41","slug":"cap-06-1-kv-cu-xlpe-pvc-va-al-xlpe-pvc-4x150-4x240-mm%c2%b2-chon-dong-hay-nhom-cho-tuyen-cap-dien-tai-cang","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/cap-06-1-kv-cu-xlpe-pvc-va-al-xlpe-pvc-4x150-4x240-mm%c2%b2-chon-dong-hay-nhom-cho-tuyen-cap-dien-tai-cang\/","title":{"rendered":"C\u00e1p 0,6\/1 kV Cu\/XLPE\/PVC v\u00e0 Al\/XLPE\/PVC 4\u00d7150, 4\u00d7240 mm\u00b2: ch\u1ecdn \u0111\u1ed3ng hay nh\u00f4m cho tuy\u1ebfn c\u1ea5p \u0111i\u1ec7n t\u1ea1i c\u1ea3ng"},"content":{"rendered":"\n