(N)SHT\u00d6U-O\/J 0,6\/1 kV: c\u00e1p reeling h\u1ea1ng n\u1eb7ng | Feichun Cable<\/title><meta name=\"description\" content=\"H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt Vi\u1ec7t Nam cho (N)SHT\u00d6U-O\/J 0,6\/1 kV: c\u1ea5u tr\u00fac, J\/O, 61 k\u00edch th\u01b0\u1edbc, t\u1ea3i k\u00e9o, ampacity, derating v\u00e0 bending radius.\"><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"TechArticle\",\"headline\":\"(N)SHT\u00d6U-O\/J 0,6\/1 kV \u2014 c\u00e1p reeling h\u1ea1ng n\u1eb7ng\",\"inLanguage\":\"vi\",\"author\":{\"@type\":\"Organization\",\"name\":\"Feichun Cable\",\"email\":\"Tech@feichuncables.com\",\"telephone\":\"+86 13855123218\"}}<\/script><style>:root{--bg:#071117;--panel:#0b202a;--panel2:#113949;--ink:#edf8fa;--line:#2c5e70;--cyan:#5bdcf3;--gold:#f1ca69;--red:#ff9299;--mint:#79d6a1;--copper:#d69455}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font:16px\/1.72 Arial,Helvetica,sans-serif}.wrap{max-width:1800px;margin:auto;padding:0 28px}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}.hero{padding:76px 0;background:radial-gradient(circle at 7% 8%,#835e20aa,transparent 30%),radial-gradient(circle at 93% 5%,#087b94aa,transparent 35%),linear-gradient(135deg,#06131b,#0b3444)}.ey{color:var(--gold);letter-spacing:2px;text-transform:uppercase;font-weight:bold}.hero h1{font-size:49px;line-height:1.1;margin:16px 0;max-width:1600px}.lead{font-size:21px;max-width:1670px}.badges{display:flex;flex-wrap:wrap;gap:9px}.badges span{border:1px solid var(--line);background:#081b24;padding:7px 13px;border-radius:20px;font-weight:bold}h2{margin:58px 0 18px;padding-left:14px;border-left:7px solid var(--cyan);line-height:1.25}h3{color:var(--cyan);margin:0 0 8px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:15px;margin:20px 0}.box,.note,.warn,.good,.toc{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px}.box{border-top:5px solid var(--cyan)}.box.gold{border-top-color:var(--gold)}.box.red{border-top-color:var(--red)}.box.mint{border-top-color:var(--mint)}.num{font-weight:bold;color:var(--cyan);font-size:28px}.note{border-left:7px solid var(--cyan);margin:18px 0}.warn{border-left:7px solid var(--red);margin:18px 0}.good{border-left:7px solid var(--mint);margin:18px 0}.toc{margin:25px 0}.toc ol{columns:3}.scroll{overflow:auto;margin:18px 0}table{border-collapse:collapse;width:100%;min-width:930px;background:#071923}table.big{min-width:1450px;font-size:13px}th,td{border:1px solid var(--line);padding:8px 9px;vertical-align:top}th{background:var(--panel2);position:sticky;top:0;z-index:2}td:first-child{font-weight:bold;color:var(--cyan)}td.review{color:#ffd0d3;background:#321e24}.formula{white-space:pre-line;border:1px solid var(--line);background:#071922;padding:18px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}.svg{background:#071922;border:1px solid var(--line);padding:10px;margin:22px 0}.svg svg{display:block;width:100%;height:auto}.cap,.small{font-size:13px;color:#9db5be;margin:8px 2px}.contact{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact div{padding:15px;background:#071922;border:1px solid var(--line)}code{color:#fff2bf}footer{margin-top:55px;padding:35px 0;background:#02090d}@media(max-width:900px){.wrap{padding:0 16px}.hero{padding:50px 0}.hero h1{font-size:32px}.toc ol{columns:1}.contact{grid-template-columns:1fr}}@media print{body{background:#fff;color:#111}.hero,.box,.note,.warn,.good,.toc,table,.formula,.svg,footer{background:#fff!important;color:#111!important}th{position:static;background:#e8eef1!important}.wrap{max-width:none}}<\/style><\/head><body><header class=\"hero\"><div class=\"wrap\"><div class=\"ey\">Feichun Cable \u00b7 Low-voltage reeling engineering \u00b7 Vietnamese edition<\/div><h1>(N)SHT\u00d6U\u2011O\/J 0,6\/1 kV: c\u00e1p ngu\u1ed3n v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng ch\u1ecbu k\u00e9o, xo\u1eafn, m\u00e0i m\u00f2n v\u00e0 nghi\u1ec1n \u00e9p<\/h1><p class=\"lead\">T\u00e0i li\u1ec7u l\u1ef1a ch\u1ecdn cho reel c\u1ee7a harbour crane, container crane, conveyor, handling machine, mining v\u00e0 tunnelling \u2014 v\u1edbi ranh gi\u1edbi r\u00f5 gi\u1eefa J\/O, 50\u00b0\/m, 100 m\/min, b\u00e1n k\u00ednh u\u1ed1n v\u00e0 t\u1ea3i d\u00f2ng khi c\u00e1p n\u1eb1m nhi\u1ec1u l\u1edbp tr\u00ean tang.<\/p><div class=\"badges\"><span>DIN VDE 0250\u2011814<\/span><span>Class 5 tinned Cu<\/span><span>0,6\/1 kV<\/span><span>Test 3 kV<\/span><span>50\u00b0\/m<\/span><span>100 m\/min<\/span><span>61 c\u1ea5u h\u00ecnh<\/span><span>3G\u202656G<\/span><\/div><\/div><\/header><main class=\"wrap\"><section><h2>K\u1ebft lu\u1eadn k\u1ef9 thu\u1eadt tr\u01b0\u1edbc khi ch\u1ecdn m\u00e3<\/h2><div class=\"grid\"><div class=\"box\"><div class=\"num\">J \u2260 O<\/div><p>J c\u00f3 PE xanh\/v\u00e0ng; O kh\u00f4ng c\u00f3. K\u00fd hi\u1ec7u ph\u1ea3i kh\u1edbp earthing design, termination v\u00e0 marking.<\/p><\/div><div class=\"box gold\"><div class=\"num\">50\u00b0\/m<\/div><p>Gi\u1edbi h\u1ea1n tr\u00ean m\u1ed7i m\u00e9t, kh\u00f4ng ph\u1ea3i g\u00f3c t\u1ed5ng cho c\u1ea3 tuy\u1ebfn. Guide l\u1ec7ch v\u1eabn g\u00e2y corkscrew.<\/p><\/div><div class=\"box mint\"><div class=\"num\">100 m\/min<\/div><p>Travel speed kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho acceleration, tension ho\u1eb7c \u0111\u1ea3o chi\u1ec1u.<\/p><\/div><div class=\"box red\"><div class=\"num\">Reel layer matters<\/div><p>4\u00d770 mm\u00b2: 263 A free-air nh\u01b0ng 55 A \u1edf 7 l\u1edbp theo b\u1ea3ng ngu\u1ed3n.<\/p><\/div><\/div><p class=\"note\"><strong>Basis:<\/strong> d\u1eef li\u1ec7u l\u1ea5y t\u1eeb datasheet Eland Product Group A7M\/A7K 4 trang. K\u00edch th\u01b0\u1edbc nominal ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn tr\u00ean approved drawing tr\u01b0\u1edbc khi ch\u1ecdn gland, reel ho\u1eb7c drum.<\/p><\/section><nav class=\"toc\"><strong>M\u1ee5c l\u1ee5c<\/strong><ol><li><a href=\"#application\">\u1ee8ng d\u1ee5ng<\/a><\/li><li><a href=\"#construction\">C\u1ea5u tr\u00fac<\/a><\/li><li><a href=\"#oj\">J v\u00e0 O<\/a><\/li><li><a href=\"#mechanical\">C\u01a1 kh\u00ed<\/a><\/li><li><a href=\"#dimensions\">61 c\u1ea5u h\u00ecnh<\/a><\/li><li><a href=\"#electrical\">\u0110i\u1ec7n tr\u1edf<\/a><\/li><li><a href=\"#ampacity\">Ampacity<\/a><\/li><li><a href=\"#selection\">Selection<\/a><\/li><li><a href=\"#fat\">FAT\/SAT<\/a><\/li><li><a href=\"#faq\">FAQ<\/a><\/li><li><a href=\"#refs\">Ngu\u1ed3n<\/a><\/li><\/ol><\/nav><section id=\"application\"><h2>\u1ee8ng d\u1ee5ng v\u00e0 gi\u1edbi h\u1ea1n<\/h2><p>C\u00e1p m\u1ec1m cho k\u1ebft n\u1ed1i ngu\u1ed3n\/t\u00edn hi\u1ec7u di \u0111\u1ed9ng d\u01b0\u1edbi l\u1ef1c k\u00e9o, xo\u1eafn, m\u00e0i m\u00f2n, va \u0111\u1eadp v\u00e0 nghi\u1ec1n \u00e9p: crane c\u1ea3ng\/container, conveyor, m\u00e1y b\u1ed1c x\u1ebfp, mining v\u00e0 tunnelling.<\/p><div class=\"scroll\"><table><thead><tr><th>Th\u00f4ng s\u1ed1<\/th><th>Gi\u00e1 tr\u1ecb<\/th><th>\u00dd ngh\u0129a thi\u1ebft k\u1ebf<\/th><\/tr><\/thead><tbody><tr><td>U<sub>0<\/sub>\/U<\/td><td>0,6\/1 kV<\/td><td>Conductor-earth \/ conductor-conductor.<\/td><\/tr><tr><td>Test<\/td><td>3 kV<\/td><td>Product test value; kh\u00f4ng thay field-test procedure.<\/td><\/tr><tr><td>Flexing<\/td><td>\u221225\u2026+90\u00b0C<\/td><td>Kh\u00f4ng \u0111\u1ed3ng ngh\u0129a ambient factor = 1,00.<\/td><\/tr><tr><td>Fixed<\/td><td>\u221240\u2026+90\u00b0C<\/td><td>Kh\u00f4ng b\u1ecf qua heat dissipation.<\/td><\/tr><tr><td>Twist<\/td><td>50\u00b0\/m<\/td><td>Ki\u1ec3m tr\u00ean active cable length.<\/td><\/tr><tr><td>Travel<\/td><td>\u2264100 m\/min<\/td><td>V\u1eabn ph\u1ea3i x\u00e1c nh\u1eadn acceleration\/tension\/duty.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\">Kh\u00f4ng m\u1eb7c \u0111\u1ecbnh d\u00f9ng l\u00e0m trailing cable ch\u00f4n \u0111\u1ea5t, submersible cable, robot torsion cable ho\u1eb7c high-speed spreader ch\u1ec9 t\u1eeb t\u00ean NSHT\u00d6U.<\/p><\/section><section id=\"construction\"><h2>C\u1ea5u tr\u00fac v\u00e0 l\u1edbp ch\u1ed1ng xo\u1eafn<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 720\" role=\"img\" aria-label=\"M\u1eb7t c\u1eaft NSHT\u00d6U\"><rect width=\"1800\" height=\"720\" fill=\"#06131b\"\/><g font-family=\"Arial\"><text x=\"50\" y=\"58\" fill=\"#5bdcf3\" font-size=\"35\" font-weight=\"700\">C\u1ea5u tr\u00fac \u0111\u1ed3ng t\u00e2m c\u00f3 braid ch\u1ed1ng xo\u1eafn \u2014 m\u1eb7t c\u1eaft \u0111i\u1ec3n h\u00ecnh 4 l\u00f5i<\/text><g transform=\"translate(160 100)\"><circle cx=\"300\" cy=\"300\" r=\"272\" fill=\"#11181c\" stroke=\"#647279\" stroke-width=\"4\"\/><circle cx=\"300\" cy=\"300\" r=\"234\" fill=\"#222d32\" stroke=\"#f1ca69\" stroke-width=\"9\" stroke-dasharray=\"8 6\"\/><circle cx=\"300\" cy=\"300\" r=\"214\" fill=\"#323d42\"\/><g><circle cx=\"300\" cy=\"170\" r=\"94\" fill=\"#4d5960\"\/><circle cx=\"300\" cy=\"170\" r=\"51\" fill=\"#d69455\"\/><circle cx=\"430\" cy=\"300\" r=\"94\" fill=\"#5d4a35\"\/><circle cx=\"430\" cy=\"300\" r=\"51\" fill=\"#d69455\"\/><circle cx=\"300\" cy=\"430\" r=\"94\" fill=\"#30353a\"\/><circle cx=\"300\" cy=\"430\" r=\"51\" fill=\"#d69455\"\/><circle cx=\"170\" cy=\"300\" r=\"94\" fill=\"#c9b724\"\/><path d=\"M110 240l120 120M110 360l120-120\" stroke=\"#42a65a\" stroke-width=\"32\"\/><circle cx=\"170\" cy=\"300\" r=\"51\" fill=\"#d69455\"\/><\/g><\/g><g fill=\"#edf8fa\" font-size=\"21\"><path d=\"M720 155H470\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"745\" y=\"163\">1 \u00b7 \u0110\u1ed3ng m\u1ec1m m\u1ea1 thi\u1ebfc Class 5<\/text><path d=\"M720 230H535\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"745\" y=\"238\">2 \u00b7 C\u00e1ch \u0111i\u1ec7n cao su t\u1eebng l\u00f5i<\/text><path d=\"M720 305H535\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"745\" y=\"313\">3 \u00b7 Filler \/ \u0111\u1ecbnh h\u00ecnh b\u00f3 l\u00f5i<\/text><path d=\"M720 380H505\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"745\" y=\"388\">4 \u00b7 Inner sheath cao su<\/text><path d=\"M720 455H487\" stroke=\"#f1ca69\" stroke-width=\"4\"\/><text x=\"745\" y=\"463\" fill=\"#fff2bf\">5 \u00b7 Polyester braid ch\u1ed1ng xo\u1eafn<\/text><path d=\"M720 530H464\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"745\" y=\"538\">6 \u00b7 Outer sheath cao su, \u0111en ho\u1eb7c v\u00e0ng<\/text><\/g><text x=\"160\" y=\"675\" fill=\"#ff9299\" font-size=\"20\">S\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n logic l\u1edbp; kh\u00f4ng d\u00f9ng \u0111\u1ec3 \u0111o layer thickness. C\u1ea5u h\u00ecnh \u22657 l\u00f5i c\u00f3 th\u1ec3 c\u00f3 central filler.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 1 \u2014 Braid ph\u00e2n b\u1ed1 \u1ee9ng su\u1ea5t xo\u1eafn nh\u01b0ng kh\u00f4ng thay guide alignment, stress relief ho\u1eb7c tension protection.<\/div><\/div><div class=\"scroll\"><table><thead><tr><th>L\u1edbp<\/th><th>V\u1eadt li\u1ec7u<\/th><th>Ch\u1ee9c n\u0103ng<\/th><\/tr><\/thead><tbody><tr><td>Conductor<\/td><td>\u0110\u1ed3ng m\u1ec1m m\u1ea1 thi\u1ebfc Class 5<\/td><td>Flexibility v\u00e0 R20 theo IEC 60228.<\/td><\/tr><tr><td>Insulation<\/td><td>Rubber compound<\/td><td>C\u00e1ch \u0111i\u1ec7n t\u1eebng l\u00f5i.<\/td><\/tr><tr><td>Inner sheath<\/td><td>Rubber compound<\/td><td>\u1ed4n \u0111\u1ecbnh b\u00f3 l\u00f5i\/n\u1ec1n reinforcement.<\/td><\/tr><tr><td>Anti-twisting<\/td><td>Polyester braid<\/td><td>Ph\u00e2n b\u1ed1 xo\u1eafn; kh\u00f4ng thay stress relief.<\/td><\/tr><tr><td>Outer sheath<\/td><td>Rubber compound, \u0111en\/v\u00e0ng<\/td><td>Ch\u1ed1ng r\u00e1ch, va \u0111\u1eadp v\u00e0 m\u00e0i m\u00f2n.<\/td><\/tr><\/tbody><\/table><\/div><p class=\"warn\">Ngu\u1ed3n ch\u1ec9 n\u00eau \u201crubber compound\u201d; kh\u00f4ng t\u1ef1 g\u00e1n EPR, PCP ho\u1eb7c 5GM3 n\u1ebfu material specification ch\u01b0a x\u00e1c nh\u1eadn.<\/p><\/section><section id=\"oj\"><h2>(N)SHT\u00d6U\u2011J v\u00e0 (N)SHT\u00d6U\u2011O<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 570\" role=\"img\" aria-label=\"So s\u00e1nh J v\u00e0 O\"><rect width=\"1800\" height=\"570\" fill=\"#06131b\"\/><g font-family=\"Arial\"><text x=\"50\" y=\"58\" fill=\"#5bdcf3\" font-size=\"35\" font-weight=\"700\">J\/O: kh\u00e1c protective conductor, kh\u00f4ng kh\u00e1c \u0111i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c<\/text><g transform=\"translate(100 125)\"><rect width=\"730\" height=\"330\" rx=\"28\" fill=\"#133642\" stroke=\"#79d6a1\" stroke-width=\"4\"\/><text x=\"365\" y=\"52\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"29\" font-weight=\"700\">(N)SHT\u00d6U\u2011J<\/text><circle cx=\"220\" cy=\"190\" r=\"82\" fill=\"#c9b724\"\/><path d=\"M165 135l110 110M165 245l110-110\" stroke=\"#3fa758\" stroke-width=\"34\"\/><circle cx=\"220\" cy=\"190\" r=\"40\" fill=\"#d69455\"\/><circle cx=\"450\" cy=\"150\" r=\"60\" fill=\"#29343a\"\/><circle cx=\"450\" cy=\"150\" r=\"29\" fill=\"#d69455\"\/><circle cx=\"530\" cy=\"265\" r=\"60\" fill=\"#5e4a36\"\/><circle cx=\"530\" cy=\"265\" r=\"29\" fill=\"#d69455\"\/><text x=\"365\" y=\"310\" text-anchor=\"middle\" fill=\"#edf8fa\" font-size=\"20\">C\u00f3 l\u00f5i xanh\/v\u00e0ng; b\u1ea3ng dimension d\u00f9ng k\u00fd hi\u1ec7u G.<\/text><\/g><g transform=\"translate(970 125)\"><rect width=\"730\" height=\"330\" rx=\"28\" fill=\"#35242a\" stroke=\"#f1ca69\" stroke-width=\"4\"\/><text x=\"365\" y=\"52\" text-anchor=\"middle\" fill=\"#fff2bf\" font-size=\"29\" font-weight=\"700\">(N)SHT\u00d6U\u2011O<\/text><circle cx=\"210\" cy=\"170\" r=\"66\" fill=\"#29343a\"\/><circle cx=\"210\" cy=\"170\" r=\"32\" fill=\"#d69455\"\/><circle cx=\"370\" cy=\"170\" r=\"66\" fill=\"#5e4a36\"\/><circle cx=\"370\" cy=\"170\" r=\"32\" fill=\"#d69455\"\/><circle cx=\"290\" cy=\"285\" r=\"66\" fill=\"#53616a\"\/><circle cx=\"290\" cy=\"285\" r=\"32\" fill=\"#d69455\"\/><text x=\"475\" y=\"180\" fill=\"#edf8fa\" font-size=\"20\">Kh\u00f4ng c\u00f3 l\u00f5i xanh\/v\u00e0ng.<\/text><text x=\"475\" y=\"220\" fill=\"#edf8fa\" font-size=\"20\">PE\/earthing ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft<\/text><text x=\"475\" y=\"260\" fill=\"#edf8fa\" font-size=\"20\">\u1edf c\u1ea5p h\u1ec7 th\u1ed1ng.<\/text><\/g><text x=\"100\" y=\"520\" fill=\"#ff9299\" font-size=\"20\">Kh\u00f4ng \u0111\u1ed5i J th\u00e0nh O ch\u1ec9 b\u1eb1ng c\u00e1ch \u0111\u1ed5i m\u00e0u l\u00f5i: BOM, cable schedule, protection v\u00e0 termination ph\u1ea3i \u0111\u1ed3ng b\u1ed9.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 2 \u2014 Version O ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn ri\u00eang; ma tr\u1eadn c\u1ee7a datasheet \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 theo k\u00fd hi\u1ec7u G.<\/div><\/div><div class=\"scroll\"><table><thead><tr><th>S\u1ed1 l\u00f5i<\/th><th>Identification phi\u00ean b\u1ea3n J<\/th><th>Ki\u1ec3m tra<\/th><\/tr><\/thead><tbody><tr><td>3<\/td><td>Xanh\/v\u00e0ng \u00b7 xanh d\u01b0\u01a1ng \u00b7 n\u00e2u<\/td><td>Ch\u1ed1t ch\u1ee9c n\u0103ng theo schematic.<\/td><\/tr><tr><td>4<\/td><td>Xanh\/v\u00e0ng \u00b7 n\u00e2u \u00b7 \u0111en \u00b7 x\u00e1m<\/td><td>Ba pha + PE \u0111i\u1ec3n h\u00ecnh.<\/td><\/tr><tr><td>5<\/td><td>Xanh\/v\u00e0ng \u00b7 xanh d\u01b0\u01a1ng \u00b7 n\u00e2u \u00b7 \u0111en \u00b7 x\u00e1m<\/td><td>Ki\u1ec3m neutral requirement.<\/td><\/tr><tr><td>\u22657<\/td><td>\u0110en in s\u1ed1 tr\u1eafng + xanh\/v\u00e0ng<\/td><td>Central filler t\u00f9y ch\u1ecdn.<\/td><\/tr><tr><td>O<\/td><td>Kh\u00f4ng c\u00f3 xanh\/v\u00e0ng<\/td><td>Earthing gi\u1ea3i quy\u1ebft \u1edf c\u1ea5p h\u1ec7 th\u1ed1ng.<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"mechanical\"><h2>C\u01a1 kh\u00ed: bend, twist v\u00e0 speed ph\u1ea3i c\u00f9ng pass<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 600\" role=\"img\" aria-label=\"Gi\u1edbi h\u1ea1n c\u01a1 kh\u00ed\"><rect width=\"1800\" height=\"600\" fill=\"#06131b\"\/><g font-family=\"Arial\"><text x=\"50\" y=\"58\" fill=\"#5bdcf3\" font-size=\"35\" font-weight=\"700\">Ba ki\u1ec3m tra \u0111\u1ed3ng th\u1eddi: b\u00e1n k\u00ednh, xo\u1eafn tr\u00ean m\u00e9t v\u00e0 t\u1ed1c \u0111\u1ed9<\/text><g transform=\"translate(80 130)\"><g><rect width=\"500\" height=\"315\" rx=\"25\" fill=\"#143845\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><circle cx=\"230\" cy=\"185\" r=\"95\" fill=\"none\" stroke=\"#5a737d\" stroke-width=\"55\"\/><path d=\"M230 90A95 95 0 0 1 325 185\" fill=\"none\" stroke=\"#d69455\" stroke-width=\"20\"\/><path d=\"M340 185H455\" stroke=\"#d69455\" stroke-width=\"20\"\/><text x=\"250\" y=\"52\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"25\" font-weight=\"700\">R = k \u00d7 OD<\/text><text x=\"250\" y=\"290\" text-anchor=\"middle\" fill=\"#dff8fc\" font-size=\"18\">drum 5D \u00b7 pulley 7,5D<\/text><\/g><g transform=\"translate(560)\"><rect width=\"500\" height=\"315\" rx=\"25\" fill=\"#3c2f1e\" stroke=\"#f1ca69\" stroke-width=\"3\"\/><path d=\"M55 180C135 75 215 285 300 180S415 75 460 180\" fill=\"none\" stroke=\"#d69455\" stroke-width=\"24\"\/><text x=\"250\" y=\"52\" text-anchor=\"middle\" fill=\"#fff2bf\" font-size=\"25\" font-weight=\"700\">50\u00b0\/m<\/text><text x=\"250\" y=\"290\" text-anchor=\"middle\" fill=\"#fff2bf\" font-size=\"18\">gi\u1edbi h\u1ea1n ph\u00e2n b\u1ed1, kh\u00f4ng ph\u1ea3i t\u1ed5ng tuy\u1ebfn<\/text><\/g><g transform=\"translate(1120)\"><rect width=\"500\" height=\"315\" rx=\"25\" fill=\"#173b31\" stroke=\"#79d6a1\" stroke-width=\"3\"\/><circle cx=\"175\" cy=\"185\" r=\"90\" fill=\"none\" stroke=\"#62777c\" stroke-width=\"50\"\/><path d=\"M175 95A90 90 0 0 1 265 205\" fill=\"none\" stroke=\"#79d6a1\" stroke-width=\"18\"\/><path d=\"M275 205H440\" stroke=\"#d69455\" stroke-width=\"23\"\/><path d=\"M390 145l50 60-50 60\" fill=\"none\" stroke=\"#79d6a1\" stroke-width=\"10\"\/><text x=\"250\" y=\"52\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"25\" font-weight=\"700\">\u2264100 m\/min<\/text><text x=\"250\" y=\"290\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"18\">kh\u00f4ng \u0111\u1ea1i di\u1ec7n cho acceleration\/tension<\/text><\/g><\/g><text x=\"80\" y=\"525\" fill=\"#ff9299\" font-size=\"20\">M\u1ed9t limit \u0111\u1ea1t kh\u00f4ng b\u00f9 cho limit kh\u00e1c: OD, drum, pulley, acceleration, tension v\u00e0 alignment \u0111\u1ec1u ph\u1ea3i pass.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 3 \u2014 C\u00e1c gi\u1edbi h\u1ea1n n\u00e0y ch\u1ec9 \u00e1p d\u1ee5ng cho c\u1ea5u tr\u00fac datasheet A7M\/A7K.<\/div><\/div><div class=\"scroll\"><table><thead><tr><th>OD cable<\/th><th>Fixed<\/th><th>On drums<\/th><th>Deflection pulleys<\/th><th>Moving freely<\/th><\/tr><\/thead><tbody><tr><td>>8 \u0111\u1ebfn \u226412 mm<\/td><td>3\u00d7OD<\/td><td>5\u00d7OD<\/td><td>7,5\u00d7OD<\/td><td>4\u00d7OD<\/td><\/tr><tr><td>>12 \u0111\u1ebfn \u226420 mm<\/td><td>4\u00d7OD<\/td><td>5\u00d7OD<\/td><td>7,5\u00d7OD<\/td><td>5\u00d7OD<\/td><\/tr><tr><td>>20 mm<\/td><td>4\u00d7OD<\/td><td>5\u00d7OD<\/td><td>7,5\u00d7OD<\/td><td>5\u00d7OD<\/td><\/tr><\/tbody><\/table><\/div><p class=\"small\">PDF kh\u00f4ng cho d\u1ea3i OD \u22648 mm; to\u00e0n b\u1ed9 61 c\u1ea5u h\u00ecnh c\u00f3 OD >8 mm.<\/p><div class=\"formula\">V\u00ed d\u1ee5 4G\u00d770 mm\u00b2, OD = 45,8 mm\nDrum radius \u22655\u00d745,8 = 229 mm\nBarrel diameter theo bend geometry \u2248458 mm\nPulley radius \u22657,5\u00d745,8 = 343,5 mm\nFlange, build-up, fleet angle v\u00e0 tension t\u00ednh ri\u00eang.<\/div><p class=\"warn\">Kh\u00f4ng nh\u1ea7m minimum bending radius v\u1edbi drum diameter; basis \u0111o ph\u1ea3i theo approved drawing\/installation standard.<\/p><\/section><section id=\"dimensions\"><h2>Ma tr\u1eadn \u0111\u1ea7y \u0111\u1ee7 \u2014 61 c\u1ea5u h\u00ecnh<\/h2><p>Gi\u1eef nguy\u00ean part number v\u00e0 s\u1ed1 li\u1ec7u ngu\u1ed3n. \u00d4 \u0111\u1ecf l\u00e0 \u0111i\u1ec3m c\u1ea7n x\u00e1c nh\u1eadn, kh\u00f4ng ph\u1ea3i d\u1eef li\u1ec7u \u0111\u00e3 t\u1ef1 s\u1eeda.<\/p><div class=\"scroll\"><table class=\"big\"><thead><tr><th>Part no.<\/th><th>L\u00f5i<\/th><th>S mm\u00b2<\/th><th>\u00d8 conductor mm<\/th><th>OD mm<\/th><th>kg\/km<\/th><th>Max tensile N<\/th><th>Ki\u1ec3m so\u00e1t<\/th><\/tr><\/thead><tbody><tr><td>A7M3G0015YW<\/td><td>3G<\/td><td>1,5<\/td><td>1,5<\/td><td>11,9<\/td><td>205<\/td><td>135<\/td><td><\/td><\/tr><tr><td>A7M3G0025YW<\/td><td>3G<\/td><td>2,5<\/td><td>2,1<\/td><td>13,5<\/td><td>271<\/td><td>225<\/td><td><\/td><\/tr><tr><td>A7M3G0040YW<\/td><td>3G<\/td><td>4<\/td><td>2,7<\/td><td>16,9<\/td><td>418<\/td><td>360<\/td><td><\/td><\/tr><tr><td>A7M3G0060YW<\/td><td>3G<\/td><td>6<\/td><td>3<\/td><td>17,6<\/td><td>487<\/td><td>540<\/td><td><\/td><\/tr><tr><td>A7M3G010YW<\/td><td>3G<\/td><td>10<\/td><td>4,1<\/td><td>21,6<\/td><td>764<\/td><td>900<\/td><td><\/td><\/tr><tr><td>A7M3G016YW<\/td><td>3G<\/td><td>16<\/td><td>5,2<\/td><td>23,8<\/td><td>1014<\/td><td>1440<\/td><td><\/td><\/tr><tr><td>A7M3G025YW<\/td><td>3G<\/td><td>25<\/td><td>6,6<\/td><td>28,7<\/td><td>1501<\/td><td>2250<\/td><td><\/td><\/tr><tr><td>A7M3G035YW<\/td><td>3G<\/td><td>35<\/td><td>7,5<\/td><td>32,2<\/td><td>1975<\/td><td>3150<\/td><td><\/td><\/tr><tr><td>A7M3G050YW<\/td><td>3G<\/td><td>50<\/td><td>9,3<\/td><td>38,3<\/td><td>2774<\/td><td>4500<\/td><td><\/td><\/tr><tr><td>A7M3G070YW<\/td><td>3G<\/td><td>70<\/td><td>11,1<\/td><td>42,1<\/td><td>3568<\/td><td>6300<\/td><td><\/td><\/tr><tr><td>A7M3G095YW<\/td><td>3G<\/td><td>95<\/td><td>13<\/td><td>48,8<\/td><td>4746<\/td><td>8550<\/td><td><\/td><\/tr><tr><td>A7M3G120YW<\/td><td>3G<\/td><td>120<\/td><td>14,5<\/td><td>52,0<\/td><td>5730<\/td><td>10800<\/td><td><\/td><\/tr><tr><td>A7M3G150YW<\/td><td>3G<\/td><td>150<\/td><td>16,2<\/td><td>56,6<\/td><td>6991<\/td><td>13500<\/td><td><\/td><\/tr><tr><td>A7M3G185YW<\/td><td>3G<\/td><td>185<\/td><td>18,3<\/td><td>63,8<\/td><td>8572<\/td><td>16650<\/td><td><\/td><\/tr><tr><td>A7M3G240YW<\/td><td>3G<\/td><td>240<\/td><td>20,7<\/td><td>71,6<\/td><td>11227<\/td><td>21600<\/td><td><\/td><\/tr><tr><td>A7M4G0015YW<\/td><td>4G<\/td><td>1,5<\/td><td>1,5<\/td><td>12,7<\/td><td>238<\/td><td>180<\/td><td><\/td><\/tr><tr><td>A7M4G0025YW<\/td><td>4G<\/td><td>2,5<\/td><td>2,1<\/td><td>15,7<\/td><td>362<\/td><td>300<\/td><td><\/td><\/tr><tr><td>A7M4G0040YW<\/td><td>4G<\/td><td>4<\/td><td>2,7<\/td><td>18,1<\/td><td>495<\/td><td>480<\/td><td><\/td><\/tr><tr><td>A7M4G0060YW<\/td><td>4G<\/td><td>6<\/td><td>3<\/td><td>19,0<\/td><td>583<\/td><td>720<\/td><td><\/td><\/tr><tr><td>A7M4G010YW<\/td><td>4G<\/td><td>10<\/td><td>4,1<\/td><td>23,3<\/td><td>924<\/td><td>1200<\/td><td><\/td><\/tr><tr><td>A7M4G016YW<\/td><td>4G<\/td><td>16<\/td><td>5,2<\/td><td>27,0<\/td><td>1307<\/td><td>1920<\/td><td><\/td><\/tr><tr><td>A7M4G025YW<\/td><td>4G<\/td><td>25<\/td><td>6,6<\/td><td>32,6<\/td><td>1951<\/td><td>3000<\/td><td><\/td><\/tr><tr><td>A7M4G035YW<\/td><td>4G<\/td><td>35<\/td><td>7,5<\/td><td>34,9<\/td><td>2434<\/td><td>4200<\/td><td><\/td><\/tr><tr><td>A7M4G050YW<\/td><td>4G<\/td><td>50<\/td><td>9,3<\/td><td>41,5<\/td><td>3428<\/td><td>6000<\/td><td><\/td><\/tr><tr><td>A7M4G070YW<\/td><td>4G<\/td><td>70<\/td><td>11,1<\/td><td>45,8<\/td><td>4442<\/td><td>8400<\/td><td><\/td><\/tr><tr><td>A7M4G095YW<\/td><td>4G<\/td><td>95<\/td><td>13<\/td><td>53,1<\/td><td>5905<\/td><td>11400<\/td><td><\/td><\/tr><tr><td>A7M4G120YW<\/td><td>4G<\/td><td>120<\/td><td>14,5<\/td><td>58,6<\/td><td>7417<\/td><td>14400<\/td><td><\/td><\/tr><tr><td>A7M4G150YW<\/td><td>4G<\/td><td>150<\/td><td>16,2<\/td><td>63,6<\/td><td>9062<\/td><td>18000<\/td><td><\/td><\/tr><tr><td>A7M4G185YW<\/td><td>4G<\/td><td>185<\/td><td>18,3<\/td><td>71,5<\/td><td>11048<\/td><td>22200<\/td><td><\/td><\/tr><tr><td>A7M5G0015YW<\/td><td>5G<\/td><td>1,5<\/td><td>1,5<\/td><td>13,6<\/td><td>276<\/td><td>225<\/td><td><\/td><\/tr><tr><td>A7M5G0025YW<\/td><td>5G<\/td><td>2,5<\/td><td>2,1<\/td><td>16,8<\/td><td>420<\/td><td>375<\/td><td><\/td><\/tr><tr><td>A7M5G0040YW<\/td><td>5G<\/td><td>4<\/td><td>2,7<\/td><td>19,5<\/td><td>581<\/td><td>600<\/td><td><\/td><\/tr><tr><td>A7M5G0060YW<\/td><td>5G<\/td><td>6<\/td><td>3<\/td><td>21,3<\/td><td>728<\/td><td>900<\/td><td><\/td><\/tr><tr><td>A7M5G010YW<\/td><td>5G<\/td><td>10<\/td><td>4,1<\/td><td>25,2<\/td><td>1104<\/td><td>1500<\/td><td><\/td><\/tr><tr><td>A7M5G016YW<\/td><td>5G<\/td><td>16<\/td><td>5,2<\/td><td>29,0<\/td><td>1562<\/td><td>2400<\/td><td><\/td><\/tr><tr><td>A7M5G025YW<\/td><td>5G<\/td><td>25<\/td><td>6,6<\/td><td>35,3<\/td><td>2339<\/td><td>3750<\/td><td><\/td><\/tr><tr><td>A7M5G035YW<\/td><td>5G<\/td><td>35<\/td><td>7,5<\/td><td>39,3<\/td><td>3066<\/td><td>5250<\/td><td><\/td><\/tr><tr><td>A7M5G050YW<\/td><td>5G<\/td><td>50<\/td><td>9,3<\/td><td>45,2<\/td><td>4142<\/td><td>7500<\/td><td><\/td><\/tr><tr><td>A7M5G070YW<\/td><td>5G<\/td><td>70<\/td><td>11,1<\/td><td>51,7<\/td><td>5613<\/td><td>10500<\/td><td><\/td><\/tr><tr><td>A7K7G0015YW<\/td><td>7G<\/td><td>1,5<\/td><td>1,5<\/td><td>16,9<\/td><td>410<\/td><td>2315<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K7G0025YW<\/td><td>7G<\/td><td>2,5<\/td><td>2,1<\/td><td>19,4<\/td><td>556<\/td><td>2525<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K12G0015YW<\/td><td>12G<\/td><td>1,5<\/td><td>1,5<\/td><td>22,6<\/td><td>724<\/td><td>2540<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K12G0025YW<\/td><td>12G<\/td><td>2,5<\/td><td>2,1<\/td><td>26,2<\/td><td>1002<\/td><td>2900<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K18G0015YW<\/td><td>18G<\/td><td>1,5<\/td><td>1,5<\/td><td>24,9<\/td><td>893<\/td><td>2810<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K18G0025YW<\/td><td>18G<\/td><td>2,5<\/td><td>2,1<\/td><td>30,1<\/td><td>1320<\/td><td>3350<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K24G0015YW<\/td><td>24G<\/td><td>1,5<\/td><td>1,5<\/td><td>25,9<\/td><td>1028<\/td><td>3080<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K24G0025YW<\/td><td>24G<\/td><td>2,5<\/td><td>2,5<\/td><td>31,3<\/td><td>1527<\/td><td>3800<\/td><td class=\"review\">Ngu\u1ed3n ghi \u00d8 conductor 2,5 mm; c\u1ea7n x\u00e1c nh\u1eadn<\/td><\/tr><tr><td>A7K30G0015YW<\/td><td>30G<\/td><td>1,5<\/td><td>1,5<\/td><td>29,8<\/td><td>1333<\/td><td>3350<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K30G0025YW<\/td><td>30G<\/td><td>2,5<\/td><td>2,1<\/td><td>36,3<\/td><td>2000<\/td><td>4250<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K36G0015YW<\/td><td>36G<\/td><td>1,5<\/td><td>1,5<\/td><td>32,4<\/td><td>1547<\/td><td>3620<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K36G0025YW<\/td><td>36G<\/td><td>2,5<\/td><td>2,1<\/td><td>39,4<\/td><td>2322<\/td><td>4700<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K42G0015YW<\/td><td>42G<\/td><td>1,5<\/td><td>1,5<\/td><td>34,8<\/td><td>1795<\/td><td>3890<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K42G0025YW<\/td><td>42G<\/td><td>2,5<\/td><td>2,1<\/td><td>42,0<\/td><td>2671<\/td><td>5150<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K44G0015YW<\/td><td>44G<\/td><td>1,5<\/td><td>1,5<\/td><td>34,8<\/td><td>1817<\/td><td>3980<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K44G0025YW<\/td><td>44G<\/td><td>2,5<\/td><td>2,1<\/td><td>42,0<\/td><td>2706<\/td><td>5300<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K48G0015YW<\/td><td>48G<\/td><td>1,5<\/td><td>1,5<\/td><td>34,0<\/td><td>1680<\/td><td>4160<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K48G0025YW<\/td><td>48G<\/td><td>2,5<\/td><td>2,1<\/td><td>39,9<\/td><td>2380<\/td><td>5600<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K50G0015YW<\/td><td>50G<\/td><td>1,5<\/td><td>1,5<\/td><td>36,7<\/td><td>2032<\/td><td>4250<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K50G0015YW*<\/td><td>50G<\/td><td>2,5<\/td><td>2,1<\/td><td>44,4<\/td><td>3030<\/td><td>5750<\/td><td class=\"review\">Ngu\u1ed3n l\u1eb7p part no 50G\u00d71,5; ph\u1ea3i x\u00e1c nh\u1eadn m\u00e3 50G\u00d72,5<\/td><\/tr><tr><td>A7K56G0015YW<\/td><td>56G<\/td><td>1,5<\/td><td>1,5<\/td><td>38,5<\/td><td>2090<\/td><td>4520<\/td><td class=\"review\">Central filler t\u00f9y ch\u1ecdn; d\u00f9ng t\u1ea3i k\u00e9o theo datasheet<\/td><\/tr><tr><td>A7K56G0025YW<\/td><td>56G<\/td><td>2,5<\/td><td>2,5<\/td><td>47,1<\/td><td>3443<\/td><td>6200<\/td><td class=\"review\">Ngu\u1ed3n ghi \u00d8 conductor 2,5 mm; c\u1ea7n x\u00e1c nh\u1eadn<\/td><\/tr><\/tbody><\/table><\/div><div class=\"grid\"><div class=\"box\"><h3>3G\u20135G<\/h3><p>Tensile = <code>30 N\/mm\u00b2 \u00d7 t\u1ed5ng ti\u1ebft di\u1ec7n l\u00f5i<\/code> trong ma tr\u1eadn ngu\u1ed3n.<\/p><\/div><div class=\"box gold\"><h3>\u22657G<\/h3><p>Kh\u00f4ng theo c\u00f4ng th\u1ee9c n\u00e0y; d\u00f9ng \u0111\u00fang approved part code\/central structure.<\/p><\/div><div class=\"box red\"><h3>Hai \u00d8 c\u1ea7n x\u00e1c nh\u1eadn<\/h3><p>24G\u00d72,5 v\u00e0 56G\u00d72,5 ghi \u00d8 conductor 2,5 mm; c\u00e1c row 2,5 mm\u00b2 kh\u00e1c l\u00e0 2,1 mm.<\/p><\/div><div class=\"box red\"><h3>M\u1ed9t part no. l\u1eb7p<\/h3><p>50G\u00d72,5 l\u1eb7p A7K50G0015YW c\u1ee7a 50G\u00d71,5; kh\u00f4ng \u0111o\u00e1n m\u00e3 trong PO.<\/p><\/div><\/div><\/section><section id=\"electrical\"><h2>R20, torsion v\u00e0 travel speed<\/h2><div class=\"scroll\"><table><thead><tr><th>S mm\u00b2<\/th><th>R20 plain \u03a9\/km<\/th><th>R20 tinned \u03a9\/km<\/th><th>Twist \u00b0\/m<\/th><th>Travel m\/min<\/th><\/tr><\/thead><tbody><tr><td>1,5<\/td><td>13,3<\/td><td>13,7<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>2,5<\/td><td>7,98<\/td><td>8,21<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>4<\/td><td>4,95<\/td><td>5,09<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>6<\/td><td>3,3<\/td><td>3,39<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>10<\/td><td>1,91<\/td><td>1,95<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>16<\/td><td>1,21<\/td><td>1,24<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>25<\/td><td>0,78<\/td><td>0,795<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>35<\/td><td>0,554<\/td><td>0,565<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>50<\/td><td>0,386<\/td><td>0,393<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>70<\/td><td>0,272<\/td><td>0,277<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>95<\/td><td>0,206<\/td><td>0,21<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>120<\/td><td>0,161<\/td><td>0,164<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>150<\/td><td>0,129<\/td><td>0,132<\/td><td>50<\/td><td>100<\/td><\/tr><tr><td>185<\/td><td>0,106<\/td><td>0,108<\/td><td>50<\/td><td>100<\/td><\/tr><\/tbody><\/table><\/div><p class=\"note\">S\u1ea3n ph\u1ea9m d\u00f9ng \u0111\u1ed3ng m\u1ea1 thi\u1ebfc, v\u00ec v\u1eady c\u1ed9t tinned l\u00e0 acceptance tr\u1ef1c ti\u1ebfp. Ngu\u1ed3n kh\u00f4ng cho R20 c\u1ee7a 240 mm\u00b2; kh\u00f4ng n\u1ed9i suy.<\/p><\/section><section id=\"ampacity\"><h2>Ampacity v\u00e0 derating<\/h2><div class=\"svg\"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1800 545\" role=\"img\" aria-label=\"Ampacity derating\"><rect width=\"1800\" height=\"545\" fill=\"#06131b\"\/><g font-family=\"Arial\"><text x=\"50\" y=\"58\" fill=\"#5bdcf3\" font-size=\"35\" font-weight=\"700\">Kh\u00f4ng ch\u1ecdn ti\u1ebft di\u1ec7n ch\u1ec9 t\u1eeb m\u1ed9t c\u1ed9t ampacity<\/text><g transform=\"translate(70 150)\"><g><rect width=\"300\" height=\"165\" rx=\"20\" fill=\"#123a4a\" stroke=\"#5bdcf3\" stroke-width=\"3\"\/><text x=\"150\" y=\"52\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"23\" font-weight=\"700\">I t\u1ea3i + duty<\/text><text x=\"150\" y=\"100\" text-anchor=\"middle\" fill=\"#dff8fc\" font-size=\"18\">starts \u00b7 voltage drop<\/text><\/g><path d=\"M315 82H430\" stroke=\"#5bdcf3\" stroke-width=\"8\"\/><g transform=\"translate(445)\"><rect width=\"300\" height=\"165\" rx=\"20\" fill=\"#3c2f1e\" stroke=\"#f1ca69\" stroke-width=\"3\"\/><text x=\"150\" y=\"52\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"23\" font-weight=\"700\">C\u00e1ch l\u1eafp<\/text><text x=\"150\" y=\"100\" text-anchor=\"middle\" fill=\"#fff2bf\" font-size=\"18\">air\/floor\/reel 1\u20267 l\u1edbp<\/text><\/g><path d=\"M760 82H875\" stroke=\"#5bdcf3\" stroke-width=\"8\"\/><g transform=\"translate(890)\"><rect width=\"300\" height=\"165\" rx=\"20\" fill=\"#173b31\" stroke=\"#79d6a1\" stroke-width=\"3\"\/><text x=\"150\" y=\"52\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"23\" font-weight=\"700\">K ambient<\/text><text x=\"150\" y=\"100\" text-anchor=\"middle\" fill=\"#eafff1\" font-size=\"18\">30\u00b0C=1,00 \u00b7 80\u00b0C=0,41<\/text><\/g><path d=\"M1205 82H1320\" stroke=\"#5bdcf3\" stroke-width=\"8\"\/><g transform=\"translate(1335)\"><rect width=\"300\" height=\"165\" rx=\"20\" fill=\"#42252d\" stroke=\"#ff9299\" stroke-width=\"3\"\/><text x=\"150\" y=\"52\" text-anchor=\"middle\" fill=\"#fff\" font-size=\"23\" font-weight=\"700\">Final check<\/text><text x=\"150\" y=\"100\" text-anchor=\"middle\" fill=\"#fff0f1\" font-size=\"18\">thermal\/protection\/mechanical<\/text><\/g><\/g><text x=\"70\" y=\"430\" fill=\"#f1ca69\" font-size=\"22\">I cho ph\u00e9p = I theo c\u00e1ch l\u1eafp v\u00e0 s\u1ed1 l\u1edbp \u00d7 K nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/text><text x=\"70\" y=\"475\" fill=\"#ff9299\" font-size=\"19\">Kh\u00f4ng derate hai l\u1ea7n cho c\u00f9ng \u0111i\u1ec1u ki\u1ec7n; s\u1ed1 l\u00f5i mang t\u1ea3i ph\u1ea3i theo DIN VDE 0298\u20114 ho\u1eb7c calculation \u0111\u01b0\u1ee3c duy\u1ec7t.<\/text><\/g><\/svg><div class=\"cap\">H\u00ecnh 4 \u2014 B\u1ea3ng reeling \u0111\u00e3 ch\u1ee9a \u1ea3nh h\u01b0\u1edfng s\u1ed1 l\u1edbp; ambient factor l\u00e0 ph\u00e9p hi\u1ec7u ch\u1ec9nh ri\u00eang.<\/div><\/div><div class=\"scroll\"><table class=\"big\"><thead><tr><th rowspan=\"2\">S mm\u00b2<\/th><th rowspan=\"2\">Floor A<\/th><th rowspan=\"2\">Free air A<\/th><th colspan=\"7\">Reeled A<\/th><\/tr><tr><th>1 layer<\/th><th>2<\/th><th>3<\/th><th>4<\/th><th>5<\/th><th>6<\/th><th>7 layers<\/th><\/tr><\/thead><tbody><tr><td>1,5<\/td><td>24<\/td><td>25<\/td><td>19<\/td><td>15<\/td><td>12<\/td><td>10<\/td><td>9<\/td><td>6<\/td><td>5<\/td><\/tr><tr><td>2,5<\/td><td>30<\/td><td>32<\/td><td>24<\/td><td>18<\/td><td>15<\/td><td>13<\/td><td>11<\/td><td>8<\/td><td>7<\/td><\/tr><tr><td>4<\/td><td>41<\/td><td>42<\/td><td>33<\/td><td>25<\/td><td>20<\/td><td>17<\/td><td>16<\/td><td>11<\/td><td>9<\/td><\/tr><tr><td>6<\/td><td>53<\/td><td>56<\/td><td>42<\/td><td>32<\/td><td>26<\/td><td>22<\/td><td>20<\/td><td>14<\/td><td>12<\/td><\/tr><tr><td>10<\/td><td>74<\/td><td>78<\/td><td>59<\/td><td>45<\/td><td>36<\/td><td>31<\/td><td>28<\/td><td>20<\/td><td>16<\/td><\/tr><tr><td>16<\/td><td>99<\/td><td>104<\/td><td>79<\/td><td>60<\/td><td>49<\/td><td>42<\/td><td>38<\/td><td>27<\/td><td>22<\/td><\/tr><tr><td>25<\/td><td>131<\/td><td>138<\/td><td>105<\/td><td>80<\/td><td>64<\/td><td>55<\/td><td>50<\/td><td>35<\/td><td>29<\/td><\/tr><tr><td>35<\/td><td>162<\/td><td>170<\/td><td>130<\/td><td>99<\/td><td>79<\/td><td>68<\/td><td>62<\/td><td>44<\/td><td>36<\/td><\/tr><tr><td>50<\/td><td>202<\/td><td>212<\/td><td>162<\/td><td>123<\/td><td>99<\/td><td>85<\/td><td>77<\/td><td>55<\/td><td>44<\/td><\/tr><tr><td>70<\/td><td>250<\/td><td>263<\/td><td>200<\/td><td>153<\/td><td>123<\/td><td>105<\/td><td>95<\/td><td>68<\/td><td>55<\/td><\/tr><tr><td>95<\/td><td>301<\/td><td>316<\/td><td>241<\/td><td>184<\/td><td>147<\/td><td>126<\/td><td>114<\/td><td>81<\/td><td>66<\/td><\/tr><tr><td>120<\/td><td>352<\/td><td>370<\/td><td>282<\/td><td>215<\/td><td>172<\/td><td>148<\/td><td>134<\/td><td>95<\/td><td>77<\/td><\/tr><tr><td>150<\/td><td>404<\/td><td>424<\/td><td>323<\/td><td>246<\/td><td>198<\/td><td>170<\/td><td>154<\/td><td>109<\/td><td>89<\/td><\/tr><tr><td>185<\/td><td>461<\/td><td>484<\/td><td>369<\/td><td>281<\/td><td>226<\/td><td>194<\/td><td>175<\/td><td>124<\/td><td>101<\/td><\/tr><tr><td>240<\/td><td>528<\/td><td>554<\/td><td>422<\/td><td>322<\/td><td>259<\/td><td>222<\/td><td>201<\/td><td>143<\/td><td>116<\/td><\/tr><\/tbody><\/table><\/div><div class=\"scroll\"><table><thead><tr><th>Ambient<\/th><th>10\u00b0C<\/th><th>15\u00b0C<\/th><th>20\u00b0C<\/th><th>25\u00b0C<\/th><th>30\u00b0C<\/th><th>35\u00b0C<\/th><th>40\u00b0C<\/th><th>45\u00b0C<\/th><th>50\u00b0C<\/th><th>55\u00b0C<\/th><th>60\u00b0C<\/th><th>65\u00b0C<\/th><th>70\u00b0C<\/th><th>75\u00b0C<\/th><th>80\u00b0C<\/th><\/tr><\/thead><tbody><tr><td>K<\/td><td>1,15<\/td><td>1,12<\/td><td>1,08<\/td><td>1,04<\/td><td>1,00<\/td><td>0,96<\/td><td>0,91<\/td><td>0,87<\/td><td>0,82<\/td><td>0,76<\/td><td>0,71<\/td><td>0,65<\/td><td>0,58<\/td><td>0,50<\/td><td>0,41<\/td><\/tr><\/tbody><\/table><\/div><div class=\"formula\">V\u00ed d\u1ee5 4G\u00d770 mm\u00b2, reel 5 l\u1edbp, ambient 45\u00b0C:\nI table = 95 A; K45 = 0,87\nI corrected = 95\u00d70,87 = 82,65 A\nCh\u01b0a g\u1ed3m duty, voltage drop, protection ho\u1eb7c grouping kh\u00e1c.<\/div><p class=\"warn\">Flexing +90\u00b0C kh\u00f4ng c\u00f3 ngh\u0129a ambient 90\u00b0C. Derating table ch\u1ec9 t\u1edbi 80\u00b0C, K=0,41.<\/p><\/section><section id=\"selection\"><h2>Quy tr\u00ecnh l\u1ef1a ch\u1ecdn<\/h2><ol><li>Ch\u1ed1t voltage, load, starts, loaded cores, duty, voltage drop v\u00e0 protection.<\/li><li>Ch\u1ecdn J\/O theo earthing; ch\u1ed1t core count v\u00e0 identification.<\/li><li>Ch\u1ecdn exact code; v\u1edbi \u22657G x\u00e1c nh\u1eadn central filler\/tensile design.<\/li><li>T\u00ednh drum\/pulley, guides, active length, acceleration, torque v\u00e0 tension protection.<\/li><li>Ch\u1ecdn \u0111\u00fang floor\/air\/layer r\u1ed3i nh\u00e2n ambient factor.<\/li><li>Ch\u1ed1t gland theo OD tolerance, termination, grip\/stress relief v\u00e0 drum capacity.<\/li><li>FAT\/SAT theo approved ITP.<\/li><\/ol><\/section><section id=\"fat\"><h2>FAT\/SAT v\u00e0 h\u1ed3 s\u01a1 PO<\/h2><div class=\"grid\"><div class=\"box\"><h3>Tr\u01b0\u1edbc PO<\/h3><p>Code, J\/O, core schedule, sheath colour, length, drum split, central filler, OD\/mass\/tensile.<\/p><\/div><div class=\"box\"><h3>FAT<\/h3><p>Visual, dimension, R20, voltage test, marking, traceability, length, drum\/sealing.<\/p><\/div><div class=\"box\"><h3>Installation<\/h3><p>Drum\/pulley radius, payout alignment, guide profile, anchor, tension protection, twist removal.<\/p><\/div><div class=\"box\"><h3>SAT \u0111\u1ed9ng<\/h3><p>Slow run, longitudinal marks, corkscrew\/layering\/contact check, t\u0103ng d\u1ea7n t\u1edbi duty.<\/p><\/div><\/div><p class=\"good\">PO n\u00ean y\u00eau c\u1ea7u approved drawing v\u00e0 x\u00e1c nh\u1eadn ri\u00eang 24G\u00d72,5, 50G\u00d72,5 part no. v\u00e0 56G\u00d72,5.<\/p><\/section><section id=\"faq\"><h2>FAQ<\/h2><h3>J v\u00e0 O kh\u00e1c g\u00ec?<\/h3><p>J c\u00f3 PE xanh\/v\u00e0ng; O kh\u00f4ng c\u00f3. Earthing architecture v\u00e0 cable schedule v\u00ec th\u1ebf kh\u00e1c nhau.<\/p><h3>C\u00f3 th\u1ec3 v\u01b0\u1ee3t 100 m\/min n\u1ebfu radius l\u1edbn h\u01a1n?<\/h3><p>Kh\u00f4ng suy ra \u0111\u01b0\u1ee3c: acceleration, tension, torsion, heat v\u00e0 reel dynamics v\u1eabn l\u00e0 gi\u1edbi h\u1ea1n ri\u00eang.<\/p><h3>50\u00b0\/m c\u00f3 th\u1ec3 nh\u00e2n v\u1edbi to\u00e0n chi\u1ec1u d\u00e0i?<\/h3><p>Kh\u00f4ng d\u00f9ng ph\u00e9p nh\u00e2n \u0111\u00f3 l\u00e0m acceptance rule; localised twist v\u1eabn g\u00e2y h\u01b0 h\u1ecfng.<\/p><h3>T\u1ea1i sao \u22657G c\u00f3 tensile cao?<\/h3><p>Datasheet n\u00eau central filler available v\u00e0 gi\u00e1 tr\u1ecb kh\u00f4ng theo 3G\u20135G; c\u1ea7n approved structure.<\/p><h3>Ampacity \u00e1p d\u1ee5ng cho m\u1ecdi s\u1ed1 l\u00f5i?<\/h3><p>Loaded-core condition ph\u1ea3i x\u00e1c nh\u1eadn theo DIN VDE 0298\u20114\/project calculation.<\/p><h3>3 kV c\u00f3 ph\u1ea3i field test?<\/h3><p>Kh\u00f4ng; \u0111\u00f3 l\u00e0 product datasheet value. Field test theo ITP v\u00e0 quy tr\u00ecnh an to\u00e0n.<\/p><\/section><section id=\"refs\"><h2>Ngu\u1ed3n<\/h2><ul><li><a href=\"https:\/\/www.elandcables.com\/media\/xr4nmpwq\/n-sht%C3%B6u-j-o-cable.pdf\" target=\"_blank\" rel=\"noopener\">Eland \u2014 (N)SHT\u00d6U\u2011O\/J 0.6\/1 kV<\/a>, PDF 4 trang.<\/li><li><a href=\"https:\/\/www.vde-verlag.de\/standards\/0250023\/din-vde-0250-814-vde-0250-814-1985-02.html\" target=\"_blank\" rel=\"noopener\">DIN VDE 0250\u2011814:1985\u201102<\/a> \u2014 NSHT\u00d6U; tr\u1ea1ng th\u00e1i valid.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/1065\" target=\"_blank\" rel=\"noopener\">IEC 60228<\/a> \u2014 conductor sections, construction v\u00e0 resistance.<\/li><li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/80873\" target=\"_blank\" rel=\"noopener\">IEC 60332\u20111\u20112:2025<\/a> \u2014 single vertical cable flame test.<\/li><li><a href=\"https:\/\/www.vde-verlag.de\/p\/normen\/din-vde-0298-4-vde-0298-4-2023-06\/0200061-DE-PR\" target=\"_blank\" rel=\"noopener\">DIN VDE 0298\u20114:2023\u201106<\/a> \u2014 current-carrying capacity.<\/li><\/ul><p class=\"small\">Oil\/UV\/ozone claims c\u1ea7n \u0111\u00fang report v\u00e0 product scope; li\u1ec7t k\u00ea standard kh\u00f4ng c\u00f3 ngh\u0129a m\u1ecdi level t\u00f9y ch\u1ecdn \u0111\u1ec1u \u0111\u1ea1t.<\/p><\/section><\/main><footer><div class=\"wrap\"><div class=\"contact\"><div><strong>Feichun Cable \u00b7 Technical inquiry<\/strong><br><a href=\"mailto:Tech@feichuncables.com\">Tech@feichuncables.com<\/a><\/div><div><strong>\u0110i\u1ec7n tho\u1ea1i \/ WhatsApp<\/strong><br><a href=\"tel:+8613855123218\">+86 13855123218<\/a><\/div><\/div><p class=\"small\">Ph\u1ee5c v\u1ee5 selection\/RFQ; kh\u00f4ng thay approved drawing, reel calculation, ITP ho\u1eb7c project installation manual.<\/p><\/div><\/footer><\/body><\/html>\n","protected":false},"excerpt":{"rendered":"T\u00e0i li\u1ec7u l\u1ef1a ch\u1ecdn cho reel c\u1ee7a harbour crane, container crane, conveyor, handling machine, mining v\u00e0 tunnelling \u2014 v\u1edbi ranh gi\u1edbi r\u00f5 gi\u1eefa J\/O, 50\u00b0\/m, 100 m\/min, b\u00e1n k\u00ednh u\u1ed1n v\u00e0 t\u1ea3i d\u00f2ng khi c\u00e1p n\u1eb1m nhi\u1ec1u l\u1edbp tr\u00ean tang.","protected":false},"author":1,"featured_media":26356,"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":[66,1],"tags":[16,111,17],"class_list":["post-26355","post","type-post","status-publish","format-standard","has-post-thumbnail","category-common-problems-encountered-in-cable-applications","category-uncategorized","tag-din-vde-0250","tag-mining-cable","tag-reeling-cable","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26355","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=26355"}],"version-history":[{"count":2,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26355\/revisions"}],"predecessor-version":[{"id":26358,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/26355\/revisions\/26358"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/26356"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=26355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=26355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=26355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

{"id":26355,"date":"2026-08-12T09:55:17","date_gmt":"2026-08-12T01:55:17","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=26355"},"modified":"2026-08-12T09:55:20","modified_gmt":"2026-08-12T01:55:20","slug":"nshtou-o-j-06-1-kv-cap-nguon-va-tin-hieu-di-dong-chiu-keo-xoan-mai-mon-va-nghien-ep","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/nshtou-o-j-06-1-kv-cap-nguon-va-tin-hieu-di-dong-chiu-keo-xoan-mai-mon-va-nghien-ep\/","title":{"rendered":"(N)SHT\u00d6U\u2011O\/J 0,6\/1 kV: c\u00e1p ngu\u1ed3n v\u00e0 t\u00edn hi\u1ec7u di \u0111\u1ed9ng ch\u1ecbu k\u00e9o, xo\u1eafn, m\u00e0i m\u00f2n v\u00e0 nghi\u1ec1n \u00e9p"},"content":{"rendered":"\n