{"id":77954,"date":"2026-09-30T10:01:01","date_gmt":"2026-09-30T02:01:01","guid":{"rendered":"https:\/\/feichuncables.com\/blog\/?p=77954"},"modified":"2026-09-30T10:01:06","modified_gmt":"2026-09-30T02:01:06","slug":"protolonsmk-ntscgewou-6-10-kv-3x253x25-3-cap-tang-cuon-trung-the-cho-cau-container-festoon-va-thiet-bi-di-dong-lon","status":"publish","type":"post","link":"https:\/\/feichuncables.com\/blog\/protolonsmk-ntscgewou-6-10-kv-3x253x25-3-cap-tang-cuon-trung-the-cho-cau-container-festoon-va-thiet-bi-di-dong-lon\/","title":{"rendered":"PROTOLON(SMK) (N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3: c\u00e1p tang cu\u1ed1n trung th\u1ebf cho c\u1ea9u container, festoon v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng l\u1edbn"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"443030\" data-has-transparency=\"false\" style=\"--dominant-color: #443030;\" loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"550\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" src=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-1200x550.avif\" alt=\"\" class=\"wp-image-77955 not-transparent\" title=\"\" srcset=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-1200x550.avif 1200w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-300x137.avif 300w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-766x351.avif 766w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-1536x703.avif 1536w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-400x183.avif 400w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-799x366.avif 799w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-832x381.avif 832w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-1664x762.avif 1664w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040-1248x571.avif 1248w, https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/image-2040.avif 1773w\" \/><\/figure>\n\n\n\n<!DOCTYPE html><html lang=\"vi\"><head><meta charset=\"utf-8\"><meta name=\"viewport\" content=\"width=device-width, initial-scale=1, viewport-fit=cover\"><meta name=\"description\" content=\"PROTOLON(SMK) (N)TSCGEW\u00d6U 6\/10 kV 3x25+3x25\/3: c\u00e1p tang cu\u1ed1n trung th\u1ebf cho c\u1ea9u container v\u00e0 festoon - c\u1ea5u t\u1ea1o, l\u1ef1c k\u00e9o 1 500 N, b\u00e1n k\u00ednh 408 mm, d\u00f2ng theo l\u1edbp cu\u1ed1n, s\u1ee5t \u00e1p, ch\u1ee9ng nh\u1eadn FeiChun.\"><meta name=\"keywords\" content=\"(N)TSCGEW\u00d6U, PROTOLON SMK, c\u00e1p tang cu\u1ed1n trung th\u1ebf 6\/10 kV, 3x25+3x25\/3, DIN VDE 0250-813, c\u00e1p c\u1ea9u container, festoon, c\u00e1p trung th\u1ebf cho c\u1ea3ng, FeiChun Cable, \u98de\u7eaf\u7535\u7f06\"><title>PROTOLON(SMK) (N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3: c\u00e1p tang cu\u1ed1n trung th\u1ebf &#8211; c\u1ea5u t\u1ea1o, l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh, d\u00f2ng theo l\u1edbp cu\u1ed1n<\/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\": \"PROTOLON(SMK) (N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 - c\u00e1p tang cu\u1ed1n trung th\u1ebf\", \"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\": \"(N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 l\u00e0 c\u00e1p g\u00ec?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00e1p tang cu\u1ed1n trung th\u1ebf 6\/10 kV, ba l\u00f5i ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc 25 mm\u00b2 c\u00f3 l\u1edbp b\u00e1n d\u1eabn v\u00e0 c\u00e1ch \u0111i\u1ec7n EPR, ba d\u00e2y PE 25\/3 mm\u00b2 \u0111\u1eb7t trong khe gi\u1eefa c\u00e1c l\u00f5i, v\u1ecf hai l\u1edbp c\u00f3 b\u1ec7n ch\u1ed1ng xo\u1eafn; thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean DIN VDE 0250-813.\"}}, {\"@type\": \"Question\", \"name\": \"L\u1ef1c k\u00e9o cho ph\u00e9p l\u00e0 bao nhi\u00eau?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Theo b\u1ea3ng FeiChun: 20 N\/mm\u00b2 \u00d7 75 mm\u00b2 = 1 500 N (th\u01b0\u1eddng xuy\u00ean) v\u00e0 t\u1ed1i \u0111a 2 250 N khi t\u0103ng t\u1ed1c (30 N\/mm\u00b2). Theo DIN VDE 0298-3 gi\u00e1 tr\u1ecb t\u0103ng t\u1ed1c l\u00e0 15 N\/mm\u00b2, t\u1ee9c 1 125 N.\"}}, {\"@type\": \"Question\", \"name\": \"B\u00e1n k\u00ednh u\u1ed1n v\u00e0 kho\u1ea3ng c\u00e1ch \u0111\u1ed5i h\u01b0\u1edbng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"B\u1ea3ng FeiChun ghi 408 mm cho \u00d8 t\u1ed1i \u0111a 40,8 mm (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 10\u00d7D) v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa hai l\u1ea7n \u0111\u1ed5i h\u01b0\u1edbng ch\u1eef S t\u1ed1i thi\u1ec3u 20\u00d7D \u2248 816 mm. M\u1ed9t nh\u00e0 ph\u00e2n ph\u1ed1i ghi 12\u00d7D, n\u00ean ch\u1ecdn gi\u00e1 tr\u1ecb an to\u00e0n h\u01a1n khi thi\u1ebft k\u1ebf tang.\"}}, {\"@type\": \"Question\", \"name\": \"T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Tr\u00ean tang cu\u1ed1n kh\u00f4ng h\u1ea1n ch\u1ebf; tr\u00ean 240 m\/ph\u00fat c\u1ea7n trao \u0111\u1ed5i v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t. Nh\u00e0 ph\u00e2n ph\u1ed1i Faber ghi 240 m\/ph\u00fat cho tang nhi\u1ec1u l\u1edbp v\u00e0 120 m\/ph\u00fat cho festoon.\"}}, {\"@type\": \"Question\", \"name\": \"Cu\u1ed1n nhi\u1ec1u l\u1edbp c\u00f3 l\u00e0m gi\u1ea3m d\u00f2ng kh\u00f4ng?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"C\u00f3. D\u00f2ng danh \u0111\u1ecbnh 131 A (c\u00e1p \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t, 30 \u00b0C) ph\u1ea3i nh\u00e2n h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n, v\u00ed d\u1ee5 0,61 \/ 0,49 \/ 0,42 cho 2 \/ 3 \/ 4 l\u1edbp theo catalog Vahle, t\u1ee9c kho\u1ea3ng 80 \/ 64 \/ 55 A.\"}}, {\"@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. B\u1ea3ng d\u1eef li\u1ec7u ri\u00eang c\u1ee7a m\u00e3 n\u00e0y ghi GOST-R; h\u00e3y xin b\u1ea3n sao ch\u1ee9ng nh\u1eadn cho \u0111\u00fang m\u00e3 c\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>PROTOLON(SMK) (N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3: c\u00e1p tang cu\u1ed1n trung th\u1ebf cho c\u1ea9u container, festoon v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng l\u1edbn<\/h1><p class=\"lead\">B\u00e0i vi\u1ebft ph\u00e2n t\u00edch c\u1ea5u t\u1ea1o c\u00e1p ba l\u00f5i trung th\u1ebf c\u00f3 b\u00e1n d\u1eabn v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n c\u00e1c con s\u1ed1 trong b\u1ea3ng d\u1eef li\u1ec7u FeiChun (l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh, chi\u1ec1u d\u00e0i k\u00e9o), \u0111\u01b0a ra c\u00e1ch ch\u1ecdn d\u00f2ng theo l\u1edbp cu\u1ed1n, s\u1ee5t \u00e1p v\u00e0 t\u1ed1c \u0111\u1ed9 v\u00f2ng quay tang, r\u1ed3i so s\u00e1nh v\u1edbi c\u00e1p h\u1ea1 \u00e1p NSSH\u00d6U v\u00e0 (N)SHT\u00d6U.<\/p><div class=\"badges\"><span class=\"badge\">6\/10 kV \u00b7 th\u1eed 20 kV AC<\/span><span class=\"badge\">D\u1ef1a tr\u00ean DIN VDE 0250-813<\/span><span class=\"badge\">K\u00e9o 20 N\/mm\u00b2 = 1 500 N<\/span><span class=\"badge\">R u\u1ed1n 408 mm<\/span><span class=\"badge\">Xo\u1eafn \u00b125\u00b0\/m<\/span><span class=\"badge\">Tang: kh\u00f4ng h\u1ea1n ch\u1ebf, \u0111\u1ebfn 240 m\/ph\u00fat<\/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 c\u1ee7a m\u00e3 3\u00d725+3\u00d725\/3 l\u1ea5y t\u1eeb b\u1ea3ng d\u1eef li\u1ec7u (N)TSCGEWOEU 6\/10 kV do FeiChun c\u00f4ng b\u1ed1<sup class=\"ref-n\">[1]<\/sup>, \u0111\u1ed1i chi\u1ebfu v\u1edbi datasheet c\u00f4ng khai c\u1ee7a nh\u00e0 ph\u00e2n ph\u1ed1i<sup class=\"ref-n\">[2]<\/sup><sup class=\"ref-n\">[3]<\/sup><sup class=\"ref-n\">[4]<\/sup>; h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n t\u1eeb Vahle<sup class=\"ref-n\">[6]<\/sup>; s\u1ed1 li\u1ec7u c\u00e1p h\u1ea1 \u00e1p \u0111\u1ec3 so s\u00e1nh t\u1eeb HELUKABEL v\u00e0 TKD<sup class=\"ref-n\">[7]<\/sup><sup class=\"ref-n\">[8]<\/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> b\u00e1n k\u00ednh u\u1ed1n trong b\u1ea3ng FeiChun l\u00e0 408 mm (\u224810\u00d7D) c\u00f2n Faber ghi 12\u00d7D, kh\u1ed1i l\u01b0\u1ee3ng 2 399 &#8211; 2 501 kg\/km t\u00f9y bi\u1ebfn th\u1ec3; m\u1ecdi s\u1ed1 li\u1ec7u c\u1ea7n \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn theo b\u1ea3ng d\u1eef li\u1ec7u c\u1ee7a l\u00f4 h\u00e0ng. PROTOLON l\u00e0 t\u00ean th\u01b0\u01a1ng m\u1ea1i c\u1ee7a b\u00ean th\u1ee9 ba, d\u00f9ng \u0111\u1ec3 nh\u1eadn di\u1ec7n lo\u1ea1i c\u00e1p.<\/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 \u0111i\u1ec7n &#8211; nhi\u1ec7t &#8211; c\u01a1<\/a><\/li><li><a href=\"#s4\">Ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n<\/a><\/li><li><a href=\"#s5\">Tang cu\u1ed1n: v\u00f2ng quay, d\u00f2ng, s\u1ee5t \u00e1p<\/a><\/li><li><a href=\"#s6\">So s\u00e1nh<\/a><\/li><li><a href=\"#s7\">\u1ee8ng d\u1ee5ng<\/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>(N)TSCGEW\u00d6U l\u00e0 c\u00e1p tang cu\u1ed1n trung th\u1ebf d\u00f9ng khi t\u1ea3i c\u01a1 h\u1ecdc cao \u0111\u1ebfn c\u1ef1c cao: t\u1ed1c \u0111\u1ed9 di chuy\u1ec3n l\u1edbn, l\u1ef1c k\u00e9o \u0111\u1ed9ng, \u0111\u1ed5i h\u01b0\u1edbng nhi\u1ec1u m\u1eb7t ph\u1eb3ng, ch\u1ea1y qua con l\u0103n v\u00e0 xo\u1eafn. \u1ee8ng d\u1ee5ng ch\u00ednh l\u00e0 c\u1ea9u container t\u1ed1c \u0111\u1ed9 cao v\u00e0 thi\u1ebft b\u1ecb di \u0111\u1ed9ng l\u1edbn<sup class=\"ref-n\">[1]<\/sup>; nh\u00e0 s\u1ea3n xu\u1ea5t c\u0169ng n\u00eau kh\u1ea3 n\u0103ng d\u00f9ng cho khai th\u00e1c l\u1ed9 thi\u00ean v\u00e0 h\u1ea7m l\u00f2 theo DIN VDE 0168 v\u00e0 0118<sup class=\"ref-n\">[3]<\/sup>. M\u00e3 <b>3\u00d725+3\u00d725\/3<\/b> g\u1ed3m ba l\u00f5i pha 25 mm\u00b2 v\u00e0 ba d\u00e2y PE, m\u1ed7i d\u00e2y kho\u1ea3ng 8,3 mm\u00b2 (t\u1ed5ng 25 mm\u00b2), \u0111\u1eb7t trong c\u00e1c khe gi\u1eefa l\u00f5i. \u0110\u00e2y l\u00e0 c\u00e1p <b>6\/10 kV<\/b>, kh\u00f4ng thay th\u1ebf \u0111\u01b0\u1ee3c cho c\u00e1p h\u1ea1 \u00e1p 0,6\/1 kV nh\u01b0 NSSH\u00d6U-J.<\/p><\/section><section id=\"s2\"><h2>2. C\u1ea5u t\u1ea1o: t\u1eeb ru\u1ed9t \u0111\u1ed3ng \u0111\u1ebfn h\u1ec7 v\u1ecf sandwich<\/h2><p>M\u1ed7i l\u00f5i c\u00f3 ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc c\u1ea5p FS, l\u1edbp b\u00e1n d\u1eabn trong b\u1eb1ng EPR, c\u00e1ch \u0111i\u1ec7n EPR PROTOLON HS (t\u1ed1i thi\u1ec3u 3GI3) v\u00e0 l\u1edbp b\u00e1n d\u1eabn ngo\u00e0i b\u1eb1ng NBR bi\u1ebfn t\u00ednh b\u00f3c \u0111\u01b0\u1ee3c khi ngu\u1ed9i, nh\u1edd v\u1eady \u0111\u1ea7u c\u00e1p d\u1ec5 thi c\u00f4ng<sup class=\"ref-n\">[1]<\/sup>. Ba l\u00f5i b\u1ed1 tr\u00ed \u0111\u1ed1i x\u1ee9ng, ba d\u00e2y PE n\u1eb1m trong khe; h\u1ec7 v\u1ecf g\u1ed3m hai l\u1edbp EPR (5GM3), b\u1ec7n polyester ch\u1ed1ng xo\u1eafn l\u01b0u h\u00f3a gi\u1eefa c\u00e1c v\u1ecf, r\u1ed3i hai l\u1edbp v\u1ecf ngo\u00e0i PCP (5GM5)<sup class=\"ref-n\">[1]<\/sup>.<\/p><div class=\"svg\"><svg viewBox=\"0 0 900 500\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft c\u00e1p trung th\u1ebf (N)TSCGEW\u00d6U 6\/10 kV 3x25+3x25\/3: ba l\u00f5i c\u00f3 l\u1edbp b\u00e1n d\u1eabn, ba d\u00e2y PE trong khe, v\u1ecf trong, b\u1ec7n ch\u1ed1ng xo\u1eafn, v\u1ecf ngo\u00e0i\"><rect width=\"900\" height=\"500\" fill=\"#0e1a1e\"\/><circle cx=\"330\" cy=\"250\" r=\"190\" fill=\"#a82828\" stroke=\"#0a1014\" stroke-width=\"3\"\/><circle cx=\"330\" cy=\"250\" r=\"160\" fill=\"none\" stroke=\"#c98aff\" stroke-width=\"5\" stroke-dasharray=\"6 4\"\/><circle cx=\"330\" cy=\"250\" r=\"152\" fill=\"#7a1f1f\" 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r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"248.4\" cy=\"273.8\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"253.8\" cy=\"273.1\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"259.2\" cy=\"273.8\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"264.2\" cy=\"275.9\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"268.5\" cy=\"279.2\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"271.9\" cy=\"283.6\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"273.9\" cy=\"288.6\" r=\"2.2\" fill=\"#e9c46a\"\/><circle cx=\"330.0\" cy=\"348.0\" r=\"11\" fill=\"#8a6320\" stroke=\"#e9c46a\" stroke-width=\"2\"\/><circle cx=\"245.1\" cy=\"201.0\" r=\"11\" fill=\"#8a6320\" stroke=\"#e9c46a\" stroke-width=\"2\"\/><circle cx=\"414.9\" cy=\"201.0\" r=\"11\" fill=\"#8a6320\" stroke=\"#e9c46a\" stroke-width=\"2\"\/><line x1=\"84\" y1=\"109.051\" x2=\"185.8\" y2=\"149.1\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"185.8\" cy=\"149.1\" r=\"3\" fill=\"#ff9a8a\"\/><circle cx=\"72\" cy=\"109.051\" r=\"12\" fill=\"#ff9a8a\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"114.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">8<\/text><line x1=\"84\" y1=\"141.051\" x2=\"330.0\" y2=\"162.0\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"330.0\" cy=\"162.0\" r=\"3\" fill=\"#38c8e8\"\/><circle cx=\"72\" cy=\"141.051\" r=\"12\" fill=\"#38c8e8\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"146.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><line x1=\"84\" y1=\"173.051\" x2=\"304.0\" y2=\"162.0\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"304.0\" cy=\"162.0\" r=\"3\" fill=\"#ffb454\"\/><circle cx=\"72\" cy=\"173.051\" r=\"12\" fill=\"#ffb454\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"178.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><line x1=\"84\" y1=\"205.051\" x2=\"245.1\" y2=\"201.0\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"245.1\" cy=\"201.0\" r=\"3\" fill=\"#5fd88a\"\/><circle cx=\"72\" cy=\"205.051\" r=\"12\" fill=\"#5fd88a\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"210.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><line x1=\"84\" y1=\"237.051\" x2=\"175.5\" y2=\"208.6\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"175.5\" cy=\"208.6\" r=\"3\" fill=\"#c98aff\"\/><circle cx=\"72\" cy=\"237.051\" r=\"12\" fill=\"#c98aff\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"242.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">7<\/text><line x1=\"84\" y1=\"269.051\" x2=\"185.6\" y2=\"262.6\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"185.6\" cy=\"262.6\" r=\"3\" fill=\"#ff777f\"\/><circle cx=\"72\" cy=\"269.051\" r=\"12\" fill=\"#ff777f\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"274.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">6<\/text><line x1=\"84\" y1=\"301.051\" x2=\"215.8\" y2=\"294.0\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"215.8\" cy=\"294.0\" r=\"3\" fill=\"#e8c37b\"\/><circle cx=\"72\" cy=\"301.051\" r=\"12\" fill=\"#e8c37b\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"306.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><line x1=\"84\" y1=\"333.051\" x2=\"205.8\" y2=\"294.0\" stroke=\"#9cc0cc\" stroke-width=\"1\"\/><circle cx=\"205.8\" cy=\"294.0\" r=\"3\" fill=\"#9cc0cc\"\/><circle cx=\"72\" cy=\"333.051\" r=\"12\" fill=\"#9cc0cc\" stroke=\"#0a1014\"\/><text x=\"72\" y=\"338.051\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><text x=\"560\" y=\"40\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"16\" fill=\"#eef6f8\" font-weight=\"bold\">(N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 (s\u01a1 \u0111\u1ed3)<\/text><circle cx=\"580\" cy=\"84\" r=\"12\" fill=\"#38c8e8\"\/><text x=\"580\" y=\"89\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">1<\/text><text x=\"604\" y=\"82\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc, c\u1ea5p FS<\/text><text x=\"604\" y=\"100\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">3\u00d725 mm\u00b2, \u00d8 t\u1ed1i \u0111a 7,1 mm<\/text><circle cx=\"580\" cy=\"134\" r=\"12\" fill=\"#ffb454\"\/><text x=\"580\" y=\"139\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">2<\/text><text x=\"604\" y=\"132\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">L\u1edbp b\u00e1n d\u1eabn trong<\/text><text x=\"604\" y=\"150\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">EPR<\/text><circle cx=\"580\" cy=\"184\" r=\"12\" fill=\"#e8c37b\"\/><text x=\"580\" y=\"189\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">3<\/text><text x=\"604\" y=\"182\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">C\u00e1ch \u0111i\u1ec7n EPR PROTOLON HS<\/text><text x=\"604\" y=\"200\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">t\u1ed1i thi\u1ec3u 3GI3, m\u00e0u t\u1ef1 nhi\u00ean<\/text><circle cx=\"580\" cy=\"234\" r=\"12\" fill=\"#9cc0cc\"\/><text x=\"580\" y=\"239\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">4<\/text><text x=\"604\" y=\"232\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">L\u1edbp b\u00e1n d\u1eabn ngo\u00e0i<\/text><text x=\"604\" y=\"250\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">NBR bi\u1ebfn t\u00ednh, b\u00f3c ngu\u1ed9i (Easy Strip)<\/text><circle cx=\"580\" cy=\"284\" r=\"12\" fill=\"#5fd88a\"\/><text x=\"580\" y=\"289\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">5<\/text><text x=\"604\" y=\"282\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">Ba d\u00e2y PE 25\/3 mm\u00b2<\/text><text x=\"604\" y=\"300\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">n\u1eb1m trong khe gi\u1eefa c\u00e1c l\u00f5i, \u00d8 t\u1ed1i \u0111a 4,2 mm<\/text><circle cx=\"580\" cy=\"334\" r=\"12\" fill=\"#ff777f\"\/><text x=\"580\" y=\"339\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">6<\/text><text x=\"604\" y=\"332\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf trong hai l\u1edbp EPR<\/text><text x=\"604\" y=\"350\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">t\u1ed1i thi\u1ec3u 5GM3, m\u00e0u \u0111\u1ecf<\/text><circle cx=\"580\" cy=\"384\" r=\"12\" fill=\"#c98aff\"\/><text x=\"580\" y=\"389\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">7<\/text><text x=\"604\" y=\"382\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">B\u1ec7n ch\u1ed1ng xo\u1eafn polyester<\/text><text x=\"604\" y=\"400\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">l\u01b0u h\u00f3a gi\u1eefa hai l\u1edbp v\u1ecf<\/text><circle cx=\"580\" cy=\"434\" r=\"12\" fill=\"#ff9a8a\"\/><text x=\"580\" y=\"439\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#0a1014\" font-weight=\"bold\">8<\/text><text x=\"604\" y=\"432\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"15.5\" fill=\"#eef6f8\" font-weight=\"bold\">V\u1ecf ngo\u00e0i hai l\u1edbp PCP<\/text><text x=\"604\" y=\"450\" text-anchor=\"start\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#9cc0cc\" font-weight=\"normal\">t\u1ed1i thi\u1ec3u 5GM5, ch\u1ed1ng m\u00e0i m\u00f2n v\u00e0 r\u00e1ch<\/text><text x=\"450\" y=\"490\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#7fa4b0\" font-weight=\"normal\">Minh h\u1ecda nguy\u00ean l\u00fd theo b\u1ea3ng d\u1eef li\u1ec7u FeiChun; t\u1ef7 l\u1ec7 v\u00e0 v\u1ecb tr\u00ed ch\u1ec9 mang t\u00ednh s\u01a1 \u0111\u1ed3<\/text><\/svg><div class=\"svg-caption\">H\u00ecnh 1. S\u01a1 \u0111\u1ed3 m\u1eb7t c\u1eaft (N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 (minh h\u1ecda nguy\u00ean l\u00fd, kh\u00f4ng theo t\u1ef7 l\u1ec7).<\/div><\/div><div class=\"note\"><b>V\u00ec sao c\u00e1p trung th\u1ebf c\u1ea7n b\u00e1n d\u1eabn v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn?<\/b> L\u1edbp b\u00e1n d\u1eabn ki\u1ec3m so\u00e1t \u0111i\u1ec7n tr\u01b0\u1eddng tr\u00ean b\u1ec1 m\u1eb7t c\u00e1ch \u0111i\u1ec7n, c\u00f2n b\u1ec7n polyester l\u01b0u h\u00f3a trong v\u1ecf gi\u1eef h\u00ecnh h\u1ecdc ba l\u00f5i khi c\u00e1p xo\u1eafn v\u00e0 b\u1ecb k\u00e9o, n\u00ean b\u1ea3ng FeiChun ghi gi\u1edbi h\u1ea1n xo\u1eafn \u00b125\u00b0\/m v\u00e0 b\u1ed5 sung th\u1eed u\u1ed1n ng\u01b0\u1ee3c, th\u1eed xo\u1eafn<sup class=\"ref-n\">[1]<\/sup>. C\u00e1p h\u1ea1 \u00e1p NSSH\u00d6U-J kh\u00f4ng c\u00f3 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y.<\/div><\/section><section id=\"s3\"><h2>3. Th\u00f4ng s\u1ed1 \u0111i\u1ec7n &#8211; nhi\u1ec7t &#8211; c\u01a1<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:900px\"><caption>Th\u00f4ng s\u1ed1 ch\u00ednh (b\u1ea3ng d\u1eef li\u1ec7u FeiChun)<\/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>6\/10 kV; l\u00e0m vi\u1ec7c t\u1ed1i \u0111a AC 7,2\/12 kV, DC 9\/15 kV<sup class=\"ref-n\">[1]<\/sup><\/td><td><\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>20 kV AC<sup class=\"ref-n\">[1]<\/sup><\/td><td>c\u00e1p NSSH\u00d6U ch\u1ec9 th\u1eed 3 kV<sup class=\"ref-n\">[7]<\/sup><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t \/ ng\u1eafn m\u1ea1ch<\/td><td>90 \u00b0C \/ 250 \u00b0C<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[3]<\/sup><\/td><td>d\u00f2ng ng\u1eafn m\u1ea1ch 1 s: 3,58 kA<\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td><td>c\u1ed1 \u0111\u1ecbnh \u221250\u2026+80 \u00b0C; chuy\u1ec3n \u0111\u1ed9ng \u221235\u2026+80 \u00b0C<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[4]<\/sup><\/td><td><\/td><\/tr><tr><td>L\u1ef1c k\u00e9o<\/td><td>20 N\/mm\u00b2; t\u0103ng t\u1ed1c \u0111\u1ebfn 30 N\/mm\u00b2 (VDE 0298-3: 15 N\/mm\u00b2)<sup class=\"ref-n\">[1]<\/sup><\/td><td>g\u1ed3m ba l\u00f5i pha<\/td><\/tr><tr><td>Xo\u1eafn<\/td><td>\u00b125\u00b0\/m<sup class=\"ref-n\">[1]<\/sup><\/td><td><\/td><\/tr><tr><td>B\u00e1n k\u00ednh u\u1ed1n<\/td><td>408 mm (\u00d8 max 40,8 mm); \u0111\u1ed5i h\u01b0\u1edbng ch\u1eef S \u2265 20\u00d7D<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[5]<\/sup><\/td><td>Faber ghi 12\u00d7D<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>tang: kh\u00f4ng h\u1ea1n ch\u1ebf, tr\u00ean 240 m\/ph\u00fat c\u1ea7n trao \u0111\u1ed5i<sup class=\"ref-n\">[1]<\/sup><\/td><td>festoon 120 m\/ph\u00fat<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>Ch\u1ed1ng ch\u1ecbu<\/td><td>ch\u1ecbu d\u1ea7u, ozon, UV, \u1ea9m<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[3]<\/sup><\/td><td>d\u00f9ng \u0111\u01b0\u1ee3c ngo\u00e0i tr\u1eddi<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s4\"><h2>4. Ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n<\/h2><div class=\"formula\"><b>T = 20 \u00b7 3 \u00b7 25 = 1 500 N;  T<sub>t\u0103ng t\u1ed1c<\/sub> = 30 \u00b7 75 = 2 250 N;  theo VDE 0298-3: 15 \u00b7 75 = 1 125 N<\/b><\/div><p>C\u00e1c gi\u00e1 tr\u1ecb 1 500 N v\u00e0 2 250 N trong b\u1ea3ng kh\u1edbp ch\u00ednh x\u00e1c v\u1edbi t\u00ednh to\u00e1n tr\u00ean ti\u1ebft di\u1ec7n ba l\u00f5i pha<sup class=\"ref-n\">[1]<\/sup>. K\u00edch th\u01b0\u1edbc tra t\u1eeb b\u1ea3ng FeiChun cho c\u1ee1 nh\u1ecf v\u00e0 c\u00e1c c\u1ee1 li\u1ec1n k\u1ec1:<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:1000px\"><caption>C\u1ee1 li\u1ec1n k\u1ec1 trong b\u1ea3ng FeiChun (\u00d8 max, b\u00e1n k\u00ednh, kh\u1ed1i l\u01b0\u1ee3ng, l\u1ef1c k\u00e9o)<\/caption><thead><tr><th>C\u00e1p<\/th><th>\u00d8 max, mm<\/th><th>R u\u1ed1n, mm<\/th><th>Kh\u1ed1i l\u01b0\u1ee3ng, kg\/km<\/th><th>K\u00e9o \/ t\u0103ng t\u1ed1c, N<\/th><th>R ru\u1ed9t, \u03a9\/km<\/th><th>D\u00f2ng, A<\/th><th>Ng\u1eafn m\u1ea1ch 1 s, kA<\/th><\/tr><\/thead><tbody><tr><td>3\u00d725+3\u00d725\/3<\/td><td>40,8<\/td><td>408<\/td><td>2 400<\/td><td>1 500 \/ 2 250<\/td><td>0,80<\/td><td>131<\/td><td>3,58<\/td><\/tr><tr><td>3\u00d735+3\u00d725\/3<\/td><td>43,2<\/td><td>432<\/td><td>2 830<\/td><td>2 100 \/ 3 150<\/td><td>0,57<\/td><td>162<\/td><td>5,01<\/td><\/tr><tr><td>3\u00d750+3\u00d725\/3<\/td><td>46,7<\/td><td>467<\/td><td>3 570<\/td><td>3 000 \/ 4 500<\/td><td>0,39<\/td><td>202<\/td><td>7,15<\/td><\/tr><\/tbody><\/table><\/div><p>T\u1eeb 25 l\u00ean 35 mm\u00b2 d\u00f2ng t\u0103ng 24 % (131 l\u00ean 162 A) trong khi \u0111\u01b0\u1eddng k\u00ednh t\u0103ng 6 % v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng t\u0103ng 18 %; l\u00ean 50 mm\u00b2 d\u00f2ng t\u0103ng 54 % v\u1edbi \u0111\u01b0\u1eddng k\u00ednh t\u0103ng 14 % v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng t\u0103ng 49 %. N\u1ebfu tang cu\u1ed1n b\u1ecb gi\u1edbi h\u1ea1n b\u1edfi d\u00f2ng ch\u1ee9 kh\u00f4ng ph\u1ea3i b\u1edfi \u0111\u01b0\u1eddng k\u00ednh, c\u1ee1 35 mm\u00b2 th\u01b0\u1eddng l\u00e0 b\u01b0\u1edbc n\u00e2ng h\u1ee3p l\u00fd. \u0110\u1ed3ng l\u00fd thuy\u1ebft c\u1ee7a 3\u00d725+3\u00d725\/3 l\u00e0 100 mm\u00b2 \u00d7 8,89 \u2248 889 kg\/km; h\u1ec7 s\u1ed1 \u0111\u1ed3ng tra c\u1ee9u c\u1ee7a Faber l\u00e0 1 008 kg\/km<sup class=\"ref-n\">[4]<\/sup> do t\u00ednh th\u00eam b\u01b0\u1edbc b\u1ec7n.<\/p><div class=\"formula\"><b>Dc \u2265 2R = 2 \u00b7 408 = 816 mm;   kho\u1ea3ng c\u00e1ch \u0111\u1ed5i h\u01b0\u1edbng ch\u1eef S \u2265 20 \u00b7 40,8 = 816 mm;   L = T \/ (\u03bc \u00b7 m\u2032 \u00b7 g)<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:700px\"><caption>Chi\u1ec1u d\u00e0i k\u00e9o l\u00ea t\u1ed1i \u0111a (m\u2032 = 2,4 kg\/m theo b\u1ea3ng FeiChun; bi\u00ean tr\u00ean, kh\u00f4ng t\u00ednh rung v\u00e0 va \u0111\u1eadp)<\/caption><thead><tr><th>L\u1ef1c T<\/th><th>\u03bc = 0,4<\/th><th>\u03bc = 0,6<\/th><th>\u03bc = 0,8<\/th><\/tr><\/thead><tbody><tr><td>1 500 N (th\u01b0\u1eddng xuy\u00ean)<\/td><td>\u2248 159 m<\/td><td>\u2248 106 m<\/td><td>\u2248 80 m<\/td><\/tr><tr><td>2 250 N (t\u0103ng t\u1ed1c)<\/td><td>\u2248 239 m<\/td><td>\u2248 159 m<\/td><td>\u2248 119 m<\/td><\/tr><\/tbody><\/table><\/div><\/section><section id=\"s5\"><h2>5. Tang cu\u1ed1n: v\u00f2ng quay, d\u00f2ng theo l\u1edbp v\u00e0 s\u1ee5t \u00e1p<\/h2><div class=\"formula\"><b>n = v \/ (\u03c0 \u00b7 D<sub>l\u1edbp<\/sub>);   I<sub>cho ph\u00e9p<\/sub> = I<sub>b\u1ea3ng<\/sub> \u00b7 k<sub>l\u1edbp<\/sub>;   \u0394U = \u221a3 \u00b7 I \u00b7 R<sub>90 \u00b0C<\/sub> \u00b7 L \u00b7 cos \u03c6<\/b><\/div><div class=\"scroll\"><table class=\"data\" style=\"min-width:700px\"><caption>T\u1ed1c \u0111\u1ed9 v\u00f2ng quay tang (gi\u1ea3 \u0111\u1ecbnh l\u00f5i tang Dc = 1 000 mm \u2265 816 mm, \u00d8 c\u00e1p 40,8 mm, x\u1ebfp l\u1edbp ch\u1ed3ng)<\/caption><thead><tr><th>L\u1edbp<\/th><th>D l\u1edbp, mm<\/th><th>n \u1edf 120 m\/ph\u00fat<\/th><th>n \u1edf 240 m\/ph\u00fat<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>1 041<\/td><td>\u2248 36,7 v\u00f2ng\/ph\u00fat<\/td><td>\u2248 73,4 v\u00f2ng\/ph\u00fat<\/td><\/tr><tr><td>2<\/td><td>1 122<\/td><td>\u2248 34,0<\/td><td>\u2248 68,1<\/td><\/tr><tr><td>3<\/td><td>1 204<\/td><td>\u2248 31,7<\/td><td>\u2248 63,4<\/td><\/tr><\/tbody><\/table><\/div><p>D\u00f2ng danh \u0111\u1ecbnh 131 A \u00e1p d\u1ee5ng cho c\u00e1p \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t \u1edf 30 \u00b0C theo VDE 0298-4<sup class=\"ref-n\">[1]<\/sup>; v\u1edbi h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n 0,61 \/ 0,49 \/ 0,42 (2 \/ 3 \/ 4 l\u1edbp)<sup class=\"ref-n\">[6]<\/sup> ta \u0111\u01b0\u1ee3c kho\u1ea3ng 80 \/ 64 \/ 55 A. \u1ede 3 l\u1edbp v\u00e0 6 kV, c\u00f4ng su\u1ea5t truy\u1ec1n \u0111\u01b0\u1ee3c kho\u1ea3ng \u221a3 \u00b7 6 \u00b7 64 \u2248 0,67 MVA. S\u1ee5t \u00e1p v\u1edbi R<sub>90 \u00b0C<\/sub> = 0,795 \u00b7 1,275 \u2248 1,01 \u03a9\/km, cos \u03c6 = 0,85, b\u1ecf qua \u0111i\u1ec7n kh\u00e1ng:<\/p><div class=\"scroll\"><table class=\"data\" style=\"min-width:700px\"><caption>S\u1ee5t \u00e1p \u1edf I = 64 A (3 l\u1edbp), U = 6 kV<\/caption><thead><tr><th>Chi\u1ec1u d\u00e0i<\/th><th>200 m<\/th><th>300 m<\/th><th>500 m<\/th><\/tr><\/thead><tbody><tr><td>\u0394U<\/td><td>\u2248 19 V (0,32 %)<\/td><td>\u2248 29 V (0,48 %)<\/td><td>\u2248 48 V (0,80 %)<\/td><\/tr><\/tbody><\/table><\/div><div class=\"note\"><b>Kh\u00e1c v\u1edbi h\u1ea1 \u00e1p.<\/b> \u1ede trung th\u1ebf s\u1ee5t \u00e1p h\u1ea7u nh\u01b0 kh\u00f4ng quy\u1ebft \u0111\u1ecbnh ti\u1ebft di\u1ec7n; gi\u1edbi h\u1ea1n n\u1eb1m \u1edf nhi\u1ec7t \u0111\u1ed9 ru\u1ed9t tr\u00ean tang nhi\u1ec1u l\u1edbp, l\u1ef1c k\u00e9o v\u00e0 \u0111\u01b0\u1eddng k\u00ednh tang. V\u00ec v\u1eady h\u00e3y t\u00ednh d\u00f2ng theo s\u1ed1 l\u1edbp th\u1ef1c t\u1ebf tr\u01b0\u1edbc, r\u1ed3i m\u1edbi x\u00e9t s\u1ee5t \u00e1p.<\/div><\/section><section id=\"s6\"><h2>6. So s\u00e1nh v\u1edbi c\u00e1p h\u1ea1 \u00e1p cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng<\/h2><div class=\"scroll\"><table class=\"cmp\" style=\"min-width:1000px\"><caption>(N)TSCGEW\u00d6U 6\/10 kV so v\u1edbi hai lo\u1ea1i h\u1ea1 \u00e1p ph\u1ed5 bi\u1ebfn (s\u1ed1 li\u1ec7u catalog kh\u00e1c nh\u00e0 s\u1ea3n xu\u1ea5t)<\/caption><thead><tr><th>Ti\u00eau ch\u00ed<\/th><th>NSSH\u00d6U-J (VDE 0250-812)<\/th><th>REELTEC (N)SHT\u00d6U<\/th><th>(N)TSCGEW\u00d6U 6\/10 kV<\/th><\/tr><\/thead><tbody><tr><td>\u0110i\u1ec7n \u00e1p<\/td><td>0,6\/1 kV<sup class=\"ref-n\">[7]<\/sup><\/td><td>0,6\/1 kV<sup class=\"ref-n\">[8]<\/sup><\/td><td>6\/10 kV<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>\u0110i\u1ec7n \u00e1p th\u1eed<\/td><td>3 kV<sup class=\"ref-n\">[7]<\/sup><\/td><td>2,5 kV<sup class=\"ref-n\">[8]<\/sup><\/td><td>20 kV<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>L\u1ef1c k\u00e9o<\/td><td>15 N\/mm\u00b2<sup class=\"ref-n\">[7]<\/sup><\/td><td>\u0111\u1ebfn 20 N\/mm\u00b2<sup class=\"ref-n\">[8]<\/sup><\/td><td>20 N\/mm\u00b2, t\u0103ng t\u1ed1c \u0111\u1ebfn 30<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>T\u1ed1c \u0111\u1ed9<\/td><td>datasheet kh\u00f4ng n\u00eau<\/td><td>\u0111\u1ebfn 120 m\/ph\u00fat<sup class=\"ref-n\">[8]<\/sup><\/td><td>tang \u0111\u1ebfn 240 m\/ph\u00fat<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Nhi\u1ec7t \u0111\u1ed9 chuy\u1ec3n \u0111\u1ed9ng<\/td><td>\u221225 \u00b0C<\/td><td>\u221225 \u00b0C<sup class=\"ref-n\">[8]<\/sup><\/td><td>\u221235 \u00b0C<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Ch\u1ed1ng xo\u1eafn<\/td><td>kh\u00f4ng n\u00eau<\/td><td>b\u1ec7n polyester gi\u1eefa hai v\u1ecf<sup class=\"ref-n\">[8]<\/sup><\/td><td>b\u1ec7n polyester l\u01b0u h\u00f3a; \u00b125\u00b0\/m<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>\u0110i\u1ec1u khi\u1ec3n tr\u01b0\u1eddng<\/td><td>kh\u00f4ng c\u00f3<\/td><td>kh\u00f4ng c\u00f3<\/td><td>b\u00e1n d\u1eabn trong v\u00e0 ngo\u00e0i<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><\/tbody><\/table><\/div><div class=\"warn\"><b>Ranh gi\u1edbi s\u1eed d\u1ee5ng.<\/b> \u0110i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng quy\u1ebft \u0111\u1ecbnh l\u1ef1a ch\u1ecdn: 6\/10 kV kh\u00f4ng th\u1ec3 thay b\u1eb1ng c\u00e1p h\u1ea1 \u00e1p, v\u00e0 ng\u01b0\u1ee3c l\u1ea1i kh\u00f4ng n\u00ean d\u00f9ng c\u00e1p trung th\u1ebf cho m\u1ea1ch 400 V ch\u1ec9 v\u00ec \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. D\u1ea3i s\u1ea3n ph\u1ea9m c\u00f9ng h\u1ecd c\u00f2n c\u00f3 c\u00e1c c\u1ea5p 1,8\/3, 3,6\/6, 8,7\/15 v\u00e0 12\/20 kV<sup class=\"ref-n\">[5]<\/sup>.<\/div><\/section><section id=\"s7\"><h2>7. \u1ee8ng d\u1ee5ng<\/h2><div class=\"imgcap\"><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"Tang cu\u1ed1n tr\u00ean c\u1ea9u\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">Tang cu\u1ed1n tr\u00ean c\u1ea9u<\/text><path d=\"M60 205 V85 H270 V205\" fill=\"none\" stroke=\"#5b6b73\" stroke-width=\"6\"\/><circle cx=\"92\" cy=\"140\" r=\"28\" fill=\"none\" stroke=\"#a82828\" stroke-width=\"8\"\/><circle cx=\"92\" cy=\"140\" r=\"14\" fill=\"#22333b\" stroke=\"#e8c37b\" stroke-width=\"2\"\/><path d=\"M118 150 C150 190 190 206 330 206\" fill=\"none\" stroke=\"#a82828\" stroke-width=\"6\" stroke-linecap=\"round\"\/><line x1=\"20\" y1=\"208\" x2=\"380\" y2=\"208\" stroke=\"#5b6b73\" stroke-width=\"3\"\/><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#e8c37b\" font-weight=\"normal\">tang cu\u1ed1n tr\u00ean c\u1ea9u b\u00e1nh l\u1ed1p \/ c\u1ea9u container<\/text><\/svg><figcaption>Tang m\u00f4-t\u01a1: c\u00e1p nhi\u1ec1u l\u1edbp, t\u1ed1c \u0111\u1ed9 \u0111\u1ebfn 240 m\/ph\u00fat (Faber).<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"H\u1ec7 festoon\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">H\u1ec7 festoon<\/text><line x1=\"30\" y1=\"60\" x2=\"370\" y2=\"60\" stroke=\"#5b6b73\" stroke-width=\"5\"\/><rect x=\"50\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><rect x=\"105\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><rect x=\"160\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><rect x=\"215\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><rect x=\"270\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><rect x=\"325\" y=\"54\" width=\"10\" height=\"14\" fill=\"#38c8e8\"\/><path d=\"M55 68 C70 135 100 135 110 68 M110 68 C125 135 155 135 165 68 M165 68 C180 135 210 135 220 68 M220 68 C235 135 265 135 275 68\" fill=\"none\" stroke=\"#a82828\" stroke-width=\"6\"\/><text x=\"200\" y=\"190\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#e8c37b\" font-weight=\"normal\">festoon: \u0111\u1ebfn 120 m\/ph\u00fat (Faber)<\/text><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">ki\u1ec3m tra kho\u1ea3ng c\u00e1ch xe treo v\u00e0 b\u00e1n k\u00ednh \u1edf \u0111i\u1ec3m treo<\/text><\/svg><figcaption>C\u00e1p treo th\u00e0nh c\u00e1c v\u00f2ng tr\u00ean xe treo, ch\u1ea1y d\u1ecdc ray.<\/figcaption><\/figure><figure><svg viewBox=\"0 0 400 250\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\" aria-label=\"\u0110\u1ed5i h\u01b0\u1edbng ch\u1eef S\"><rect width=\"400\" height=\"250\" fill=\"#101a1e\"\/><text x=\"200\" y=\"22\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"14\" fill=\"#9cc0cc\" font-weight=\"normal\">\u0110\u1ed5i h\u01b0\u1edbng ch\u1eef S<\/text><path d=\"M15 150 C90 150 110 88 175 88 S270 150 385 150\" fill=\"none\" stroke=\"#a82828\" stroke-width=\"7\"\/><circle cx=\"130\" cy=\"120\" r=\"16\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"\/><circle cx=\"235\" cy=\"120\" r=\"16\" fill=\"#22333b\" stroke=\"#38c8e8\" stroke-width=\"2\"\/><text x=\"200\" y=\"190\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12.5\" fill=\"#ff777f\" font-weight=\"normal\">kho\u1ea3ng c\u00e1ch gi\u1eefa hai l\u1ea7n \u0111\u1ed5i h\u01b0\u1edbng \u2265 20\u00d7D \u2248 816 mm<\/text><text x=\"200\" y=\"236\" text-anchor=\"middle\" font-family=\"Arial,Helvetica,sans-serif\" font-size=\"12\" fill=\"#9cc0cc\" font-weight=\"normal\">\u0111\u1ed5i h\u01b0\u1edbng ch\u1eef S qua con l\u0103n<\/text><\/svg><figcaption>\u0110\u1ed5i m\u1eb7t ph\u1eb3ng qua con l\u0103n: \u1ee9ng su\u1ea5t u\u1ed1n ng\u01b0\u1ee3c v\u00e0 xo\u1eafn.<\/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>Tang cu\u1ed1n tr\u00ean c\u1ea9u b\u00e1nh l\u1ed1p \/ c\u1ea9u container<\/td><td>u\u1ed1n l\u1eb7p, k\u00e9o, nhi\u1ec7t theo l\u1edbp<\/td><td>Dc \u2265 816 mm, s\u1ed1 l\u1edbp, h\u1ec7 s\u1ed1 d\u00f2ng, t\u1ed1c \u0111\u1ed9<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[6]<\/sup><\/td><\/tr><tr><td>H\u1ec7 festoon<\/td><td>treo v\u00f2ng, t\u1ed1c \u0111\u1ed9, k\u00e9o d\u1ecdc<\/td><td>kho\u1ea3ng c\u00e1ch xe treo, b\u00e1n k\u00ednh t\u1ea1i \u0111i\u1ec3m treo; 120 m\/ph\u00fat<sup class=\"ref-n\">[4]<\/sup><\/td><\/tr><tr><td>\u0110\u1ed5i h\u01b0\u1edbng ch\u1eef S, con l\u0103n<\/td><td>u\u1ed1n ng\u01b0\u1ee3c, xo\u1eafn<\/td><td>kho\u1ea3ng c\u00e1ch \u2265 20\u00d7D, b\u00e1n k\u00ednh con l\u0103n, gi\u1edbi h\u1ea1n \u00b125\u00b0\/m<sup class=\"ref-n\">[1]<\/sup><\/td><\/tr><tr><td>Khai th\u00e1c l\u1ed9 thi\u00ean, h\u1ea7m l\u00f2<\/td><td>m\u00e0i m\u00f2n, k\u00e9o l\u00ea<\/td><td>y\u00eau c\u1ea7u VDE 0168 v\u00e0 0118, ch\u1ee9ng nh\u1eadn theo d\u1ef1 \u00e1n<sup class=\"ref-n\">[1]<\/sup><sup class=\"ref-n\">[3]<\/sup><\/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:800px\"><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>\u0110i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng, c\u1ea5p 6\/10 kV, ki\u1ec3u n\u1ed1i \u0111\u1ea5t<\/td><td>ch\u1ecdn c\u1ea5p \u0111i\u1ec7n \u00e1p v\u00e0 d\u00e2y PE<\/td><\/tr><tr><td>B\u1ea3ng d\u1eef li\u1ec7u theo l\u00f4: \u00d8 th\u1ef1c t\u1ebf, kh\u1ed1i l\u01b0\u1ee3ng, \u0111i\u1ec7n tr\u1edf<\/td><td>kh\u00e1c nhau gi\u1eefa c\u00e1c bi\u1ebfn th\u1ec3 v\u00e0 ngu\u1ed3n (2 399 &#8211; 2 501 kg\/km)<\/td><\/tr><tr><td>Chu tr\u00ecnh: t\u1ed1c \u0111\u1ed9, gia t\u1ed1c, s\u1ed1 l\u1edbp, Dc, s\u1ed1 l\u1ea7n \u0111\u1ed5i h\u01b0\u1edbng<\/td><td>t\u00ednh l\u1ef1c k\u00e9o, d\u00f2ng theo l\u1edbp, tu\u1ed5i th\u1ecd<\/td><\/tr><tr><td>Bi\u00ean b\u1ea3n th\u1eed: \u0111i\u1ec7n \u00e1p 20 kV, u\u1ed1n ng\u01b0\u1ee3c, xo\u1eafn<sup class=\"ref-n\">[1]<\/sup><\/td><td>nghi\u1ec7m thu<\/td><\/tr><tr><td>\u0110\u1ea7u n\u1ed1i: b\u00f3c l\u1edbp b\u00e1n d\u1eabn ngo\u00e0i khi ngu\u1ed9i<sup class=\"ref-n\">[1]<\/sup><\/td><td>thi c\u00f4ng \u0111\u1ea7u c\u00e1p<\/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>. B\u1ea3ng d\u1eef li\u1ec7u ri\u00eang c\u1ee7a m\u00e3 n\u00e0y ghi <strong>GOST-R<\/strong><sup class=\"ref-n\">[1]<\/sup>.<\/p><\/div><div class=\"certgrid\"><div class=\"certchip\">CE &#8211; Li\u00ean minh ch\u00e2u \u00c2u<\/div><div class=\"certchip\">UKCA &#8211; Anh<\/div><div class=\"certchip\">VDE &#8211; ti\u00eau chu\u1ea9n \u0110\u1ee9c<\/div><div class=\"certchip\">EAC &#8211; Nga v\u00e0 EAEU<\/div><div class=\"certchip\">ATEX &#8211; v\u00f9ng n\u1ed5<\/div><div class=\"certchip\">IECEx &#8211; s\u01a1 \u0111\u1ed3 qu\u1ed1c t\u1ebf<\/div><div class=\"certchip\">Ch\u1ee9ng nh\u1eadn an to\u00e0n ch\u00e1y Nga<\/div><div class=\"certchip\">GOST-R<\/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 v\u00e0 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 ch\u1ee9ng nh\u1eadn \u00e1p d\u1ee5ng cho c\u00e1p, h\u1ec7 th\u1ed1ng c\u00e1p hay \u0111\u1ea7u v\u00e0o c\u00e1p; ph\u00ea chu\u1ea9n MSHA xu\u1ea5t hi\u1ec7n trong datasheet c\u1ee7a m\u1ed9t s\u1ed1 nh\u00e0 s\u1ea3n xu\u1ea5t kh\u00e1c<sup class=\"ref-n\">[2]<\/sup>, kh\u00f4ng \u0111\u01b0\u1ee3c coi l\u00e0 ch\u1ee9ng nh\u1eadn c\u1ee7a FeiChun n\u1ebfu ch\u01b0a c\u00f3 v\u0103n b\u1ea3n.<\/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>(N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 l\u00e0 c\u00e1p g\u00ec?<\/h3><p>C\u00e1p tang cu\u1ed1n trung th\u1ebf 6\/10 kV, ba l\u00f5i ru\u1ed9t \u0111\u1ed3ng m\u1ea1 thi\u1ebfc 25 mm\u00b2 c\u00f3 l\u1edbp b\u00e1n d\u1eabn v\u00e0 c\u00e1ch \u0111i\u1ec7n EPR, ba d\u00e2y PE 25\/3 mm\u00b2 \u0111\u1eb7t trong khe gi\u1eefa c\u00e1c l\u00f5i, v\u1ecf hai l\u1edbp c\u00f3 b\u1ec7n ch\u1ed1ng xo\u1eafn; thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean DIN VDE 0250-813.<\/p><h3>L\u1ef1c k\u00e9o cho ph\u00e9p l\u00e0 bao nhi\u00eau?<\/h3><p>Theo b\u1ea3ng FeiChun: 20 N\/mm\u00b2 \u00d7 75 mm\u00b2 = 1 500 N (th\u01b0\u1eddng xuy\u00ean) v\u00e0 t\u1ed1i \u0111a 2 250 N khi t\u0103ng t\u1ed1c (30 N\/mm\u00b2). Theo DIN VDE 0298-3 gi\u00e1 tr\u1ecb t\u0103ng t\u1ed1c l\u00e0 15 N\/mm\u00b2, t\u1ee9c 1 125 N.<\/p><h3>B\u00e1n k\u00ednh u\u1ed1n v\u00e0 kho\u1ea3ng c\u00e1ch \u0111\u1ed5i h\u01b0\u1edbng?<\/h3><p>B\u1ea3ng FeiChun ghi 408 mm cho \u00d8 t\u1ed1i \u0111a 40,8 mm (t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 10\u00d7D) v\u00e0 kho\u1ea3ng c\u00e1ch gi\u1eefa hai l\u1ea7n \u0111\u1ed5i h\u01b0\u1edbng ch\u1eef S t\u1ed1i thi\u1ec3u 20\u00d7D \u2248 816 mm. M\u1ed9t nh\u00e0 ph\u00e2n ph\u1ed1i ghi 12\u00d7D, n\u00ean ch\u1ecdn gi\u00e1 tr\u1ecb an to\u00e0n h\u01a1n khi thi\u1ebft k\u1ebf tang.<\/p><h3>T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a?<\/h3><p>Tr\u00ean tang cu\u1ed1n kh\u00f4ng h\u1ea1n ch\u1ebf; tr\u00ean 240 m\/ph\u00fat c\u1ea7n trao \u0111\u1ed5i v\u1edbi nh\u00e0 s\u1ea3n xu\u1ea5t. Nh\u00e0 ph\u00e2n ph\u1ed1i Faber ghi 240 m\/ph\u00fat cho tang nhi\u1ec1u l\u1edbp v\u00e0 120 m\/ph\u00fat cho festoon.<\/p><h3>Cu\u1ed1n nhi\u1ec1u l\u1edbp c\u00f3 l\u00e0m gi\u1ea3m d\u00f2ng kh\u00f4ng?<\/h3><p>C\u00f3. D\u00f2ng danh \u0111\u1ecbnh 131 A (c\u00e1p \u0111\u1eb7t tr\u00ean b\u1ec1 m\u1eb7t, 30 \u00b0C) ph\u1ea3i nh\u00e2n h\u1ec7 s\u1ed1 l\u1edbp cu\u1ed1n, v\u00ed d\u1ee5 0,61 \/ 0,49 \/ 0,42 cho 2 \/ 3 \/ 4 l\u1edbp theo catalog Vahle, t\u1ee9c kho\u1ea3ng 80 \/ 64 \/ 55 A.<\/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. B\u1ea3ng d\u1eef li\u1ec7u ri\u00eang c\u1ee7a m\u00e3 n\u00e0y ghi GOST-R; h\u00e3y xin b\u1ea3n sao ch\u1ee9ng nh\u1eadn cho \u0111\u00fang m\u00e3 c\u00e1p.<\/p><\/section><section id=\"src\"><h2>Ngu\u1ed3n<\/h2><ol class=\"refs\"><li>FeiChun, PROTOLON(SMK) (N)TSCGEWOEU 6\/10 kV: b\u1ea3ng d\u1eef li\u1ec7u k\u1ef9 thu\u1eadt <a href=\"https:\/\/feichuncables.com\/blog\/wp-content\/uploads\/PROTOLONSMK-NTSCGEWOEU-Cable-Specification.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Cebeo \/ Prysmian, ENERGY PROTOLON (SMK) (N)TSCGEWOEU (VDE 0250-813, MSHA P-189-4, GOST R) <a href=\"https:\/\/bel-cebeo.mo.cloudinary.net\/PRODUCT\/DOCUMENT\/PictureServer\/default.aspx?947FB0959B848C849988A89AA47C83908075847582678C68817B8676866976867EB5B8AB=&#038;ts=1712804575044\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Elteccable, PROTOLON(SMK) (N)TSCGEWoeu (90 \u00b0C, ch\u1ecbu d\u1ea7u, UV, ozon, \u1ea9m) <a href=\"https:\/\/static.elteccable.be\/wp-content\/uploads\/Protolon-SMK-NTSCGEWoeu-SMK.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Faber Kabel, PTL (SMK) (N)TSCGEWOEU 3&#215;25+3&#215;25\/3 (240\/120 m\/ph\u00fat, 12\u00d7D, Cu 1 008 kg\/km) <a href=\"https:\/\/shop.faberkabel.de\/en\/Flexible-wires\/Trailing-cables\/Medium-voltage-reeling-cable-PRYSMIAN-Protolon-SMK-N-TSCGEWOEU\/051419.html\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>T&#038;D Power and Cables, Protolon (N)TSCGEWOEU (d\u1ea3i \u0111i\u1ec7n \u00e1p 1,8\/3 \u0111\u1ebfn 12\/20 kV, 20\u00d7D) <a href=\"https:\/\/www.powerandcables.com\/product\/product-category\/protolon-ntscgewoeu\/\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>Vahle, catalog tang l\u00f2 xo: h\u1ec7 s\u1ed1 0,61 \/ 0,49 \/ 0,42 theo l\u1edbp cu\u1ed1n <a href=\"https:\/\/www.vahle.com\/fileadmin\/cavok_upload\/Energie%C3%BCbertragung\/Leitungstrommeln\/Federleitungstrommeln\/Englisch\/Cat_09a_en_Spring_Operated_Cable_Reels.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>HELUKABEL, NSSH\u00d6U 0,6\/1 kV (15 N\/mm\u00b2, 10\u00d7D, th\u1eed 3 kV) <a href=\"https:\/\/assets-cdn.helukabel.com\/suppliers\/Helukabel\/documents\/db\/HELUKABEL_M38001_DE.pdf\" target=\"_blank\" rel=\"noopener nofollow\">[li\u00ean k\u1ebft]<\/a><\/li><li>TKD Kabel, REELTEC (N)SHT\u00d6U (20 N\/mm\u00b2, 120 m\/ph\u00fat, th\u1eed 2,5 kV) <a href=\"http:\/\/www.tkd-kabel.de\/datenblaetter\/06\/06.09.13.01.pdf\" 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 phi\u00ean b\u1ea3n hi\u1ec7n h\u00e0nh v\u00e0 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\">(N)TSCGEW\u00d6U 6\/10 kV 3\u00d725+3\u00d725\/3 &#8211; 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 ba l\u00f5i trung th\u1ebf c\u00f3 b\u00e1n d\u1eabn v\u00e0 b\u1ec7n ch\u1ed1ng xo\u1eafn, ki\u1ec3m tra b\u1eb1ng t\u00ednh to\u00e1n c\u00e1c con s\u1ed1 trong b\u1ea3ng d\u1eef li\u1ec7u FeiChun (l\u1ef1c k\u00e9o, b\u00e1n k\u00ednh, chi\u1ec1u d\u00e0i k\u00e9o), \u0111\u01b0a ra c\u00e1ch ch\u1ecdn d\u00f2ng theo l\u1edbp cu\u1ed1n, s\u1ee5t \u00e1p v\u00e0 t\u1ed1c \u0111\u1ed9 v\u00f2ng quay tang, r\u1ed3i so s\u00e1nh v\u1edbi c\u00e1p h\u1ea1 \u00e1p NSSH\u00d6U v\u00e0 (N)SHT\u00d6U.","protected":false},"author":1,"featured_media":77955,"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":[67084,56],"tags":[67085],"class_list":["post-77954","post","type-post","status-publish","format-standard","has-post-thumbnail","category-cap-cuon","category-reeling-cable","tag-cap-cuon-2","cs-entry"],"_links":{"self":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77954","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=77954"}],"version-history":[{"count":1,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77954\/revisions"}],"predecessor-version":[{"id":77956,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/posts\/77954\/revisions\/77956"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media\/77955"}],"wp:attachment":[{"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/media?parent=77954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/categories?post=77954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/feichuncables.com\/blog\/wp-json\/wp\/v2\/tags?post=77954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}