{"id":19067,"date":"2025-08-02T11:38:32","date_gmt":"2025-08-02T03:38:32","guid":{"rendered":"https:\/\/viox.com\/?p=19067"},"modified":"2025-08-02T11:38:34","modified_gmt":"2025-08-02T03:38:34","slug":"how-to-install-circuit-breaker-pan-assembly","status":"publish","type":"post","link":"https:\/\/test.viox.com\/vi\/how-to-install-circuit-breaker-pan-assembly\/","title":{"rendered":"C\u00e1ch l\u1eafp r\u00e1p c\u1ee5m ch\u1ea3o c\u1ea7u dao \u0111i\u1ec7n"},"content":{"rendered":"<div class=\"product-intro\">\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ea7u dao \u0111\u00f2i h\u1ecfi s\u1ef1 ch\u00fa \u00fd ch\u00ednh x\u00e1c \u0111\u1ebfn c\u00e1c quy tr\u00ecnh an to\u00e0n, quy t\u1eafc \u0111i\u1ec7n v\u00e0 k\u1ef9 thu\u1eadt k\u1ebft n\u1ed1i ph\u00f9 h\u1ee3p. H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n n\u00e0y bao g\u1ed3m m\u1ecdi th\u1ee9 b\u1ea1n c\u1ea7n bi\u1ebft v\u1ec1 vi\u1ec7c l\u1eafp \u0111\u1eb7t an to\u00e0n v\u00e0 ch\u00ednh x\u00e1c c\u00e1c c\u1ee5m b\u1ea3ng \u0111i\u1ec7n thanh c\u00e1i t\u00edch h\u1ee3p tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEC\/EN 60947-7-1.<\/p>\n<h2>B\u1ed9 ph\u1eadn l\u1eafp r\u00e1p ch\u1ea3o c\u1ea7u dao l\u00e0 g\u00ec?<\/h2>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-19069\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/mcb-pan-assembly.webp\" alt=\"mcb pan assembly\" width=\"750\" height=\"500\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/mcb-pan-assembly.webp 750w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/mcb-pan-assembly-300x200.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/mcb-pan-assembly-18x12.webp 18w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/mcb-pan-assembly-600x400.webp 600w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/test.viox.com\/vi\/san-pham\/viox-busbar-pan-assembly\/\">C\u1ee5m B\u1ea3ng \u0110i\u1ec7n VIOX<\/a><\/p>\n<p>M\u1ed9t <a href=\"https:\/\/test.viox.com\/vi\/what-is-circuit-breaker-pan-assembly\/\">c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ea7u dao<\/a> (c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 c\u1ee5m b\u1ea3ng \u0111i\u1ec7n thanh c\u00e1i t\u00edch h\u1ee3p) l\u00e0 m\u1ed9t h\u1ec7 th\u1ed1ng ph\u00e2n ph\u1ed1i \u0111i\u1ec7n \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o s\u1eb5n, k\u1ebft h\u1ee3p thanh c\u00e1i ch\u00ednh, \u0111\u1ebf g\u1eafn c\u1ea7u dao v\u00e0 c\u00e1c \u0111\u1ea7u n\u1ed1i trong m\u1ed9t kh\u1ed1i duy nh\u1ea5t. C\u00e1c c\u1ee5m n\u00e0y h\u1ee3p l\u00fd h\u00f3a vi\u1ec7c l\u1eafp \u0111\u1eb7t b\u1ea3ng \u0111i\u1ec7n \u0111\u1ed3ng th\u1eddi \u0111\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i \u0111\u00e1ng tin c\u1eady v\u00e0 gi\u1ea3m th\u1eddi gian l\u1eafp \u0111\u1eb7t kho\u1ea3ng 30% so v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p \u0111i d\u00e2y truy\u1ec1n th\u1ed1ng.<\/p>\n<h2>C\u1ea3nh b\u00e1o an to\u00e0n: C\u1ea7n l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p<\/h2>\n<blockquote>\n<p>dr. tr\u01b0\u1edbc <strong>TH\u00d4NG B\u00c1O AN TO\u00c0N QUAN TR\u1eccNG<\/strong>: Vi\u1ec7c l\u1eafp \u0111\u1eb7t c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ea7u dao li\u00ean quan \u0111\u1ebfn c\u00f4ng vi\u1ec7c \u0111i\u1ec7n cao th\u1ebf c\u00f3 th\u1ec3 g\u00e2y th\u01b0\u01a1ng t\u00edch nghi\u00eam tr\u1ecdng ho\u1eb7c t\u1eed vong. C\u00f4ng vi\u1ec7c n\u00e0y ch\u1ec9 n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi c\u00e1c th\u1ee3 \u0111i\u1ec7n \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p, quen thu\u1ed9c v\u1edbi c\u00e1c quy t\u1eafc \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng. Lu\u00f4n ng\u1eaft ngu\u1ed3n \u0111i\u1ec7n \u1edf c\u1ea7u dao ch\u00ednh v\u00e0 x\u00e1c minh tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00f3 \u0111i\u1ec7n tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u b\u1ea5t k\u1ef3 c\u00f4ng vi\u1ec7c \u0111i\u1ec7n n\u00e0o.<\/p>\n<\/blockquote>\n<h2>Y\u00eau C\u1ea7u v\u00e0 L\u1eadp K\u1ebf Ho\u1ea1ch Tr\u01b0\u1edbc Khi L\u1eafp \u0110\u1eb7t<\/h2>\n<h3>M\u00e3 Ph\u00f9 h\u1ee3p v\u00e0 Chu\u1ea9n<\/h3>\n<ul>\n<li>Ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n IEC\/EN 60947-7-1<\/li>\n<li>Tu\u00e2n theo c\u00e1c quy t\u1eafc \u0111i\u1ec7n \u0111\u1ecba ph\u01b0\u01a1ng (NEC, CEC ho\u1eb7c c\u00e1c ti\u00eau chu\u1ea9n khu v\u1ef1c \u00e1p d\u1ee5ng)<\/li>\n<li>Xin gi\u1ea5y ph\u00e9p \u0111i\u1ec7n th\u00edch h\u1ee3p tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t<\/li>\n<li>L\u00ean l\u1ecbch ki\u1ec3m tra b\u1eaft bu\u1ed9c v\u1edbi ch\u00ednh quy\u1ec1n \u0111\u1ecba ph\u01b0\u01a1ng<\/li>\n<\/ul>\n<h3>C\u00f4ng C\u1ee5 v\u00e0 V\u1eadt Li\u1ec7u C\u1ea7n Thi\u1ebft<\/h3>\n<ul>\n<li><strong>Thi\u1ebft B\u1ecb An To\u00e0n<\/strong>: G\u0103ng tay c\u00e1ch \u0111i\u1ec7n, k\u00ednh b\u1ea3o h\u1ed9, b\u00fat th\u1eed \u0111i\u1ec7n, b\u1ea3o v\u1ec7 ch\u1ed1ng h\u1ed3 quang \u0111i\u1ec7n<\/li>\n<li><strong>C\u00f4ng C\u1ee5 L\u1eafp \u0110\u1eb7t<\/strong>: C\u1edd l\u00ea l\u1ef1c, k\u00ecm tu\u1ed1t d\u00e2y, tua v\u00edt, th\u01b0\u1edbc th\u1ee7y, th\u01b0\u1edbc d\u00e2y<\/li>\n<li><strong>Thi\u1ebft B\u1ecb Ki\u1ec3m Tra<\/strong>: \u0110\u1ed3ng h\u1ed3 v\u1ea1n n\u0103ng, m\u00e1y \u0111o \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n, m\u00e1y \u0111o th\u1ee9 t\u1ef1 pha<\/li>\n<li><strong>Ph\u1ea7n C\u1ee9ng<\/strong>: V\u00edt, neo, thi\u1ebft b\u1ecb n\u1ed1i \u0111\u1ea5t, m\u0169 ch\u1ee5p d\u00e2y \u0111i\u1ec7n th\u00edch h\u1ee3p<\/li>\n<\/ul>\n<h3>H\u01b0\u1edbng D\u1eabn Ch\u1ecdn C\u1ee5m B\u1ea3ng \u0110i\u1ec7n<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Hi\u1ec7n T\u1ea1i Gi\u00e1<\/th>\n<th>\u1ee8ng d\u1ee5ng<\/th>\n<th>K\u00edch Th\u01b0\u1edbc MCB T\u1ed1i \u0110a<\/th>\n<th>Dung L\u01b0\u1ee3ng D\u00e2y D\u1eabn<\/th>\n<\/tr>\n<tr>\n<td>100A-125A<\/td>\n<td>Nh\u00e0 \u1edf\/Th\u01b0\u01a1ng m\u1ea1i nh\u1ecf<\/td>\n<td>MCB 1P-4P l\u00ean \u0111\u1ebfn 63A<\/td>\n<td>D\u00e2y ch\u00ednh 50mm\u00b2, d\u00e2y nh\u00e1nh 16mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>160A<\/td>\n<td>\u1ee8ng d\u1ee5ng th\u01b0\u01a1ng m\u1ea1i<\/td>\n<td>MCB 1P-4P l\u00ean \u0111\u1ebfn 63A<\/td>\n<td>D\u00e2y ch\u00ednh 50mm\u00b2, d\u00e2y nh\u00e1nh 16mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>200A<\/td>\n<td>C\u00f4ng nghi\u1ec7p\/Th\u01b0\u01a1ng m\u1ea1i l\u1edbn<\/td>\n<td>MCB 1P-4P l\u00ean \u0111\u1ebfn 63A<\/td>\n<td>D\u00e2y ch\u00ednh 50mm\u00b2, d\u00e2y nh\u00e1nh 16mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td>225A<\/td>\n<td>C\u00f4ng Nghi\u1ec7p N\u1eb7ng<\/td>\n<td>MCB 1P-4P l\u00ean \u0111\u1ebfn 63A<\/td>\n<td>D\u00e2y ch\u00ednh 50mm\u00b2, d\u00e2y n\u1ed1i \u0111\u1ea5t 70mm\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>T\u1eebng b\u01b0\u1edbc qu\u00e1 Tr\u00ecnh L\u1eafp \u0111\u1eb7t<\/h2>\n<h3>B\u01b0\u1edbc 1: C\u00e1ch Ly v\u00e0 X\u00e1c Minh Ngu\u1ed3n \u0110i\u1ec7n<\/h3>\n<ol>\n<li>T\u1eaft ngu\u1ed3n \u0111i\u1ec7n ch\u00ednh \u1edf \u0111\u1ea7u v\u00e0o d\u1ecbch v\u1ee5<\/li>\n<li>Kh\u00f3a v\u00e0 g\u1eafn th\u1ebb kh\u00f3a ng\u1eaft m\u1ea1ch ch\u00ednh<\/li>\n<li>Ki\u1ec3m tra b\u1eb1ng \u0111\u1ed3ng h\u1ed3 \u0111o \u0111i\u1ec7n \u00e1p \u0111\u1ec3 x\u00e1c nh\u1eadn tr\u1ea1ng th\u00e1i kh\u00f4ng c\u00f3 \u0111i\u1ec7n<\/li>\n<li>X\u00e1c minh thi\u1ebft b\u1ecb ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng<\/li>\n<li>\u0110\u1eb7t bi\u1ec3n c\u1ea3nh b\u00e1o \u0111\u1ec3 ng\u0103n ch\u1eb7n vi\u1ec7c v\u00f4 t\u00ecnh c\u1ea5p \u0111i\u1ec7n<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 2: Chu\u1ea9n B\u1ecb v\u00e0 G\u1eafn B\u1ea3ng \u0110i\u1ec7n<\/h3>\n<ol>\n<li><strong>\u0110\u00e1nh Gi\u00e1 V\u1ecb Tr\u00ed<\/strong>: \u0110\u1ea3m b\u1ea3o kho\u1ea3ng tr\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 (t\u1ed1i thi\u1ec3u 3 feet kh\u00f4ng gian l\u00e0m vi\u1ec7c ph\u00eda tr\u01b0\u1edbc)<\/li>\n<li><strong>G\u1eafn T\u01b0\u1eddng<\/strong>: S\u1eed d\u1ee5ng neo th\u00edch h\u1ee3p \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 cho tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3ng \u0111i\u1ec7n c\u1ed9ng v\u1edbi h\u1ec7 s\u1ed1 an to\u00e0n 25%<\/li>\n<li><strong>C\u00e2n B\u1eb1ng<\/strong>: L\u1eafp \u0111\u1eb7t b\u1ea3ng \u0111i\u1ec7n ho\u00e0n to\u00e0n c\u00e2n b\u1eb1ng b\u1eb1ng th\u01b0\u1edbc th\u1ee7y ch\u00ednh x\u00e1c<\/li>\n<li><strong>N\u1ec1n t\u1ea3ng<\/strong>: L\u1eafp \u0111\u1eb7t d\u00e2y d\u1eabn n\u1ed1i \u0111\u1ea5t thi\u1ebft b\u1ecb theo y\u00eau c\u1ea7u c\u1ee7a quy t\u1eafc<\/li>\n<li><strong>Bao v\u00e2y<\/strong>: X\u00e1c minh v\u1ecf b\u1ecdc \u0111\u01b0\u1ee3c ni\u00eam phong \u0111\u00fang c\u00e1ch v\u00e0 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 x\u1ebfp h\u1ea1ng IP<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 3: L\u1eafp \u0110\u1eb7t v\u00e0 K\u1ebft N\u1ed1i Thanh C\u00e1i<\/h3>\n<ol>\n<li><strong>C\u0103n Ch\u1ec9nh Thanh C\u00e1i<\/strong>: X\u00e1c minh thanh c\u00e1i \u0111\u1ed3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u0111\u00fang v\u1ecb tr\u00ed trong \u0111\u1ebf g\u1eafn<\/li>\n<li><strong>Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt M\u00f4-men Xo\u1eafn<\/strong>: Si\u1ebft ch\u1eb7t c\u00e1c k\u1ebft n\u1ed1i thanh c\u00e1i theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t (th\u01b0\u1eddng l\u00e0 25-35 Nm)<\/li>\n<li><strong>Nh\u1eadn D\u1ea1ng Pha<\/strong>: D\u00e1n nh\u00e3n pha th\u00edch h\u1ee3p (L1\/L2\/L3 ho\u1eb7c t\u01b0\u01a1ng \u0111\u01b0\u01a1ng khu v\u1ef1c)<\/li>\n<li><strong>C\u00e1ch nhi\u1ec7t<\/strong>: \u0110\u1ea3m b\u1ea3o c\u00e1c r\u00e0o c\u1ea3n c\u00e1ch \u0111i\u1ec7n th\u00edch h\u1ee3p gi\u1eefa c\u00e1c pha<\/li>\n<li><strong>X\u00e1c minh k\u1ebft n\u1ed1i<\/strong>: Ki\u1ec3m tra tr\u1ef1c quan t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ti\u1ebfp x\u00fac th\u00edch h\u1ee3p<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 4: <a href=\"https:\/\/test.viox.com\/vi\/mcb\/\">MCB<\/a> G\u1eafn v\u00e0 C\u1ea5u H\u00ecnh<\/h3>\n<ol>\n<li><strong>MCB l\u1ef1a Ch\u1ecdn<\/strong>: X\u00e1c minh MCB <a href=\"https:\/\/test.viox.com\/vi\/lcu-vs-lcs-circuit-breaker-ratings\/\">x\u1ebfp h\u1ea1ng<\/a> ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u m\u1ea1ch<\/li>\n<li><strong>Quy tr\u00ecnh l\u1eafp \u0111\u1eb7t<\/strong>:\n<ul>\n<li>C\u0103n ch\u1ec9nh MCB v\u1edbi c\u00e1c k\u1ebft n\u1ed1i thanh c\u00e1i<\/li>\n<li>\u1ea4n m\u1ea1nh cho \u0111\u1ebfn khi nghe th\u1ea5y ti\u1ebfng t\u00e1ch kh\u1edbp<\/li>\n<li>X\u00e1c minh k\u1ebft n\u1ed1i c\u01a1 v\u00e0 \u0111i\u1ec7n<\/li>\n<li>Ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MCB (ch\u1ee9c n\u0103ng b\u1eadt\/t\u1eaft)<\/li>\n<\/ul>\n<\/li>\n<li><strong>C\u1ea5u H\u00ecnh Pha<\/strong>: L\u1eafp \u0111\u1eb7t MCB m\u1ed9t c\u1ef1c, hai c\u1ef1c, ba c\u1ef1c ho\u1eb7c b\u1ed1n c\u1ef1c theo y\u00eau c\u1ea7u<\/li>\n<li><strong>X\u00e1c Minh Kho\u1ea3ng C\u00e1ch<\/strong>: \u0110\u1ea3m b\u1ea3o kho\u1ea3ng c\u00e1ch th\u00edch h\u1ee3p gi\u1eefa c\u00e1c MCB \u0111\u1ec3 t\u1ea3n nhi\u1ec7t<\/li>\n<\/ol>\n<h3>B\u01b0\u1edbc 5: K\u1ebft N\u1ed1i v\u00e0 \u0110\u1ea5u D\u00e2y<\/h3>\n<h4>K\u1ebft n\u1ed1i \u0111\u01b0\u1eddng d\u00e2y ch\u00ednh<\/h4>\n<ul>\n<li><strong>D\u00e2y trung t\u00ednh<\/strong>: K\u1ebft n\u1ed1i v\u1edbi thanh trung t\u00ednh b\u1eb1ng \u0111\u1ea7u n\u1ed1i ph\u00f9 h\u1ee3p (t\u1ed1i \u0111a 50mm\u00b2)<\/li>\n<li><strong>D\u00e2y n\u1ed1i \u0111\u1ea5t<\/strong>: K\u1ebft n\u1ed1i v\u1edbi thanh n\u1ed1i \u0111\u1ea5t b\u1eb1ng \u0111\u1ea7u n\u1ed1i ph\u00f9 h\u1ee3p (t\u1ed1i \u0111a 35mm\u00b2)<\/li>\n<li><strong>D\u00e2y d\u1eabn pha<\/strong>: K\u1ebft n\u1ed1i v\u1edbi \u0111\u1ea7u n\u1ed1i ch\u00ednh v\u1edbi th\u00f4ng s\u1ed1 m\u00f4-men xo\u1eafn ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<h4>K\u1ebft n\u1ed1i m\u1ea1ch nh\u00e1nh<\/h4>\n<ul>\n<li><strong>D\u00e2y t\u1ea3i<\/strong>: K\u1ebft n\u1ed1i c\u00e1c m\u1ea1ch nh\u00e1nh v\u1edbi c\u00e1c \u0111\u1ea7u n\u1ed1i t\u1ea3i c\u1ee7a MCB<\/li>\n<li><strong>Qu\u1ea3n L\u00fd D\u00e2y<\/strong>: \u0110\u1ecbnh tuy\u1ebfn d\u00e2y g\u1ecdn g\u00e0ng \u0111\u1ec3 tr\u00e1nh g\u00e2y nhi\u1ec5u cho ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MCB<\/li>\n<li><strong>Nh\u00e3n hi\u1ec7u<\/strong>: D\u00e1n nh\u00e3n nh\u1eadn d\u1ea1ng m\u1ea1ch theo y\u00eau c\u1ea7u c\u1ee7a quy chu\u1ea9n<\/li>\n<\/ul>\n<h3>B\u01b0\u1edbc 6: Ki\u1ec3m tra v\u00e0 x\u00e1c minh<\/h3>\n<ol>\n<li><strong>\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/strong>: Ki\u1ec3m tra c\u00e1ch \u0111i\u1ec7n gi\u1eefa c\u00e1c pha v\u00e0 xu\u1ed1ng \u0111\u1ea5t (t\u1ed1i thi\u1ec3u 1M\u03a9)<\/li>\n<li><strong>Ki\u1ec3m tra t\u00ednh li\u00ean t\u1ee5c<\/strong>: X\u00e1c minh t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i c\u00f3 t\u00ednh li\u00ean t\u1ee5c ph\u00f9 h\u1ee3p<\/li>\n<li><strong>Th\u1ee9 t\u1ef1 pha<\/strong>: X\u00e1c nh\u1eadn \u0111\u00fang th\u1ee9 t\u1ef1 pha cho c\u00e1c c\u00e0i \u0111\u1eb7t ba pha<\/li>\n<li><strong>L\u1ed7i ti\u1ebfp \u0111\u1ea5t<\/strong>: Ki\u1ec3m tra c\u00e1c thi\u1ebft b\u1ecb GFCI\/RCD n\u1ebfu \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t<\/li>\n<li><strong>Ki\u1ec3m tra t\u1ea3i<\/strong>: T\u0103ng d\u1ea7n t\u1ea3i \u0111\u1ec3 x\u00e1c minh ho\u1ea1t \u0111\u1ed9ng ph\u00f9 h\u1ee3p<\/li>\n<\/ol>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-19068\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel.webp\" alt=\"pan assembly on panel\" width=\"800\" height=\"881\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel-272x300.webp 272w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel-768x846.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel-11x12.webp 11w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/08\/pan-assembly-on-panel-600x661.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 c\u00e0i \u0111\u1eb7t ph\u1ed5 bi\u1ebfn<\/h2>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 k\u1ebft n\u1ed1i<\/h3>\n<ul>\n<li><strong>K\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo<\/strong>: Si\u1ebft l\u1ea1i theo th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt, ki\u1ec3m tra chu\u1ea9n b\u1ecb d\u00e2y th\u00edch h\u1ee3p<\/li>\n<li><strong>Qu\u00e1 nhi\u1ec7t<\/strong>: X\u00e1c minh k\u00edch th\u01b0\u1edbc d\u00e2y th\u00edch h\u1ee3p, ki\u1ec3m tra c\u00e1c k\u1ebft n\u1ed1i l\u1ecfng l\u1ebbo<\/li>\n<li><strong>H\u1ed3 quang \u0111i\u1ec7n<\/strong>: \u0110\u1ea3m b\u1ea3o k\u1ebft n\u1ed1i s\u1ea1ch s\u1ebd, m\u00f4-men xo\u1eafn th\u00edch h\u1ee3p, dung l\u01b0\u1ee3ng d\u00e2y \u0111\u1ea7y \u0111\u1ee7<\/li>\n<\/ul>\n<h3>C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 l\u1eafp \u0111\u1eb7t MCB<\/h3>\n<ul>\n<li><strong>Ti\u1ebfp x\u00fac k\u00e9m<\/strong>: X\u00e1c minh MCB \u0111\u01b0\u1ee3c l\u1eafp ho\u00e0n to\u00e0n, ki\u1ec3m tra s\u1ef1 th\u1eb3ng h\u00e0ng c\u1ee7a thanh c\u00e1i<\/li>\n<li><strong>\u0110\u00f3ng s\u00e1ch c\u01a1 h\u1ecdc<\/strong>: Ki\u1ec3m tra c\u00e1c v\u1eadt c\u1ea3n, x\u00e1c minh kho\u1ea3ng c\u00e1ch MCB th\u00edch h\u1ee3p<\/li>\n<li><strong>L\u1ed7i \u0111i\u1ec7n<\/strong>: Ki\u1ec3m tra MCB \u0111\u1ed9c l\u1eadp, x\u00e1c minh \u0111\u1ecbnh m\u1ee9c \u0111i\u1ec7n \u00e1p ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<h3>Hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng<\/h3>\n<ul>\n<li><strong>S\u1ee5t \u00e1p<\/strong>: Ki\u1ec3m tra t\u00ednh to\u00e0n v\u1eb9n c\u1ee7a k\u1ebft n\u1ed1i, x\u00e1c minh k\u00edch th\u01b0\u1edbc d\u00e2y<\/li>\n<li><strong>L\u1ed7i ch\u1ea1m \u0111\u1ea5t<\/strong>: Ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n, ki\u1ec3m tra s\u1ef1 x\u00e2m nh\u1eadp c\u1ee7a h\u01a1i \u1ea9m<\/li>\n<li><strong>M\u1ea5t c\u00e2n b\u1eb1ng pha<\/strong>: X\u00e1c minh t\u1ea3i tr\u1ecdng b\u1eb1ng nhau, ki\u1ec3m tra ch\u1ea5t l\u01b0\u1ee3ng k\u1ebft n\u1ed1i<\/li>\n<\/ul>\n<h2>L\u1ecbch b\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra<\/h2>\n<h3>Ki\u1ec3m tra tr\u1ef1c quan h\u00e0ng th\u00e1ng<\/h3>\n<ul>\n<li>Ki\u1ec3m tra c\u00e1c d\u1ea5u hi\u1ec7u qu\u00e1 nhi\u1ec7t ho\u1eb7c \u0111\u1ed5i m\u00e0u<\/li>\n<li>X\u00e1c minh t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i v\u1eabn ch\u1eb7t ch\u1ebd<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 \u1ea9m ho\u1eb7c \u00f4 nhi\u1ec5m<\/li>\n<li>Ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng c\u1ee7a MCB<\/li>\n<\/ul>\n<h3>Ki\u1ec3m tra chuy\u00ean nghi\u1ec7p h\u00e0ng n\u0103m<\/h3>\n<ul>\n<li>Qu\u00e9t nhi\u1ec7t c\u00e1c k\u1ebft n\u1ed1i<\/li>\n<li>C\u00e1ch kh\u00e1ng th\u1eed nghi\u1ec7m<\/li>\n<li>X\u00e1c minh m\u00f4-men xo\u1eafn k\u1ebft n\u1ed1i<\/li>\n<li>Ki\u1ec3m tra an to\u00e0n \u0111i\u1ec7n ho\u00e0n ch\u1ec9nh<\/li>\n<\/ul>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-18638\" src=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly.webp\" alt=\"VIOX Pan assembly\" width=\"800\" height=\"710\" srcset=\"https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly.webp 800w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly-300x266.webp 300w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly-768x682.webp 768w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly-14x12.webp 14w, https:\/\/test.viox.com\/wp-content\/uploads\/2025\/07\/VIOX-PAn-assembly-600x533.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/p>\n<h2>Nh\u1eefng C\u00e2u H\u1ecfi Th\u01b0\u1eddng<\/h2>\n<p><strong>H: T\u00f4i c\u00f3 th\u1ec3 c\u00e0i \u0111\u1eb7t c\u00e1c nh\u00e3n hi\u1ec7u MCB kh\u00e1c nhau trong c\u00f9ng m\u1ed9t c\u1ee5m b\u1ea3ng \u0111i\u1ec7n kh\u00f4ng?<\/strong><br \/>\u0110: Ch\u1ec9 s\u1eed d\u1ee5ng MCB \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn c\u1ee5 th\u1ec3 cho ki\u1ec3u c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ee7a b\u1ea1n. Tr\u1ed9n l\u1eabn c\u00e1c nh\u00e3n hi\u1ec7u c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c m\u1ed1i nguy hi\u1ec3m v\u1ec1 an to\u00e0n v\u00e0 l\u00e0m m\u1ea5t hi\u1ec7u l\u1ef1c ch\u1ee9ng nh\u1eadn.<\/p>\n<p><strong>H: Lo\u1ea1i d\u00e2y n\u00e0o t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c c\u1ee5m n\u00e0y?<\/strong><br \/>\u0110: Ch\u1ec9 s\u1eed d\u1ee5ng d\u00e2y d\u1eabn b\u1eb1ng \u0111\u1ed3ng, v\u1edbi \u0111\u1ecbnh m\u1ee9c c\u00e1ch \u0111i\u1ec7n ph\u00f9 h\u1ee3p. Dung l\u01b0\u1ee3ng d\u00e2y kh\u00e1c nhau t\u00f9y theo ki\u1ec3u m\u00e1y: th\u01b0\u1eddng l\u00e0 50mm\u00b2 cho c\u00e1c k\u1ebft n\u1ed1i ch\u00ednh v\u00e0 16mm\u00b2 cho c\u00e1c m\u1ea1ch nh\u00e1nh.<\/p>\n<p><strong>H: L\u00e0m c\u00e1ch n\u00e0o \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc c\u1ee5m b\u1ea3ng \u0111i\u1ec7n ch\u00ednh x\u00e1c?<\/strong><br \/>\u0110: T\u00ednh to\u00e1n t\u1ed5ng y\u00eau c\u1ea7u t\u1ea3i, th\u00eam h\u1ec7 s\u1ed1 an to\u00e0n 25% v\u00e0 ch\u1ecdn k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n l\u1edbn h\u01a1n ti\u1ebfp theo. C\u00e2n nh\u1eafc nhu c\u1ea7u m\u1edf r\u1ed9ng trong t\u01b0\u01a1ng lai.<\/p>\n<p><strong>H: C\u00e1c c\u1ee5m n\u00e0y c\u00f3 ph\u00f9 h\u1ee3p \u0111\u1ec3 l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi kh\u00f4ng?<\/strong><br \/>\u0110: Ch\u1ec9 khi \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t trong c\u00e1c v\u1ecf ch\u1ed1ng ch\u1ecbu th\u1eddi ti\u1ebft th\u00edch h\u1ee3p. B\u1ea3n th\u00e2n c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ea7n \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi \u0111\u1ed9 \u1ea9m v\u00e0 c\u00e1c y\u1ebfu t\u1ed1 m\u00f4i tr\u01b0\u1eddng.<\/p>\n<p><strong>H: T\u00f4i n\u00ean t\u00ecm ki\u1ebfm nh\u1eefng ch\u1ee9ng nh\u1eadn n\u00e0o?<\/strong><br \/>\u0110: \u0110\u1ea3m b\u1ea3o I<a href=\"https:\/\/webstore.iec.ch\/en\/publication\/4005\" rel=\"nofollow noopener\" target=\"_blank\">EC\/EN 60947-7-1<\/a> tu\u00e2n th\u1ee7, d\u1ea5u CE v\u00e0 c\u00e1c ch\u1ee9ng nh\u1eadn \u0111\u1ecba ph\u01b0\u01a1ng li\u00ean quan (UL, CSA, v.v.).<\/p>\n<p><strong>H: T\u1ea7n su\u1ea5t si\u1ebft l\u1ea1i c\u00e1c k\u1ebft n\u1ed1i l\u00e0 bao l\u00e2u?<\/strong><br \/>\u0110: Si\u1ebft l\u1ea1i l\u1ea7n \u0111\u1ea7u sau 6 th\u00e1ng ho\u1ea1t \u0111\u1ed9ng, sau \u0111\u00f3 h\u00e0ng n\u0103m ho\u1eb7c theo khuy\u1ebfn ngh\u1ecb c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/p>\n<h2>C\u00e0i \u0110\u1eb7t Chuy\u00ean Nghi\u1ec7p H\u00e0nh T\u1ed1t Nh\u1ea5t<\/h2>\n<h3>L\u1eddi khuy\u00ean an to\u00e0n t\u1eeb chuy\u00ean gia<\/h3>\n<ul>\n<li>Lu\u00f4n s\u1eed d\u1ee5ng PPE th\u00edch h\u1ee3p bao g\u1ed3m b\u1ea3o v\u1ec7 ch\u1ed1ng h\u1ed3 quang \u0111i\u1ec7n<\/li>\n<li>Th\u1ef1c hi\u1ec7n c\u00e1c quy tr\u00ecnh kh\u00f3a\/treo bi\u1ec3n b\u00e1o m\u1ed9t c\u00e1ch nghi\u00eam t\u00fac<\/li>\n<li>Ki\u1ec3m tra k\u1ef9 t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i tr\u01b0\u1edbc khi c\u1ea5p \u0111i\u1ec7n<\/li>\n<li>Duy tr\u00ec h\u1ed3 s\u01a1 l\u1eafp \u0111\u1eb7t chi ti\u1ebft \u0111\u1ec3 tham kh\u1ea3o trong t\u01b0\u01a1ng lai<\/li>\n<\/ul>\n<h3>Danh s\u00e1ch ki\u1ec3m tra \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng<\/h3>\n<ul>\n<li>\u2713 T\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i \u0111\u01b0\u1ee3c si\u1ebft ch\u1eb7t theo \u0111\u00fang th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/li>\n<li>\u2713 Nh\u1eadn d\u1ea1ng v\u00e0 d\u00e1n nh\u00e3n pha ch\u00ednh x\u00e1c<\/li>\n<li>\u2713 C\u00e1c b\u00e0i ki\u1ec3m tra \u0111i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n \u0111\u1ea1t y\u00eau c\u1ea7u<\/li>\n<li>\u2713 Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 ch\u1ea1m \u0111\u1ea5t ho\u1ea1t \u0111\u1ed9ng<\/li>\n<li>\u2713 Ph\u00e2n ph\u1ed1i t\u1ea3i c\u00e2n b\u1eb1ng gi\u1eefa c\u00e1c pha<\/li>\n<li>\u2713 T\u00e0i li\u1ec7u \u0111\u1ea7y \u0111\u1ee7 v\u00e0 \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef<\/li>\n<\/ul>\n<h2>Khi \u0111\u1ec3 G\u1ecdi m\u1ed9t ng\u01b0\u1eddi Chuy\u00ean nghi\u1ec7p<\/h2>\n<p>Li\u00ean h\u1ec7 ngay v\u1edbi th\u1ee3 \u0111i\u1ec7n c\u00f3 gi\u1ea5y ph\u00e9p n\u1ebfu b\u1ea1n g\u1eb7p ph\u1ea3i:<\/p>\n<ul>\n<li>B\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u n\u00e0o c\u1ee7a h\u1ed3 quang \u0111i\u1ec7n ho\u1eb7c ch\u00e1y<\/li>\n<li>S\u1ef1 kh\u00f4ng ch\u1eafc ch\u1eafn v\u1ec1 c\u00e1c y\u00eau c\u1ea7u tu\u00e2n th\u1ee7 quy chu\u1ea9n<\/li>\n<li>C\u00e1c c\u00e0i \u0111\u1eb7t ba pha ph\u1ee9c t\u1ea1p<\/li>\n<li>T\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n hi\u1ec7n c\u00f3<\/li>\n<li>B\u1ea5t k\u1ef3 lo ng\u1ea1i n\u00e0o v\u1ec1 an to\u00e0n trong qu\u00e1 tr\u00ecnh c\u00e0i \u0111\u1eb7t<\/li>\n<\/ul>\n<p><strong>H\u00e3y nh\u1edb<\/strong>: Vi\u1ec7c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch c\u00e1c c\u1ee5m b\u1ea3ng \u0111i\u1ec7n c\u1ea7u dao \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i \u0111i\u1ec7n an to\u00e0n, \u0111\u00e1ng tin c\u1eady trong nhi\u1ec1u n\u0103m t\u1edbi. Khi nghi ng\u1edd, h\u00e3y lu\u00f4n tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u1ee7a c\u00e1c chuy\u00ean gia \u0111i\u1ec7n c\u00f3 tr\u00ecnh \u0111\u1ed9 v\u00e0 c\u00e1c c\u01a1 quan qu\u1ea3n l\u00fd quy chu\u1ea9n \u0111\u1ecba ph\u01b0\u01a1ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o tu\u00e2n th\u1ee7 v\u00e0 an to\u00e0n.<\/p>\n<\/div>\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Installing a circuit breaker pan assembly requires precise attention to safety protocols, electrical codes, and proper connection techniques. This comprehensive guide covers everything you need to know about safely and correctly installing integrated busbar pan assemblies that comply with IEC\/EN 60947-7-1 standards. What is a Circuit Breaker Pan Assembly? VIOX Pan Assembly A circuit breaker [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":19071,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-19067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19067","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/comments?post=19067"}],"version-history":[{"count":0,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/posts\/19067\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media\/19071"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/media?parent=19067"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/categories?post=19067"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/vi\/wp-json\/wp\/v2\/tags?post=19067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}