{"id":7022,"date":"2026-09-28T11:53:03","date_gmt":"2026-09-28T04:53:03","guid":{"rendered":"https:\/\/sunnysolar.vn\/?post_type=product&#038;p=7022"},"modified":"2026-09-28T11:53:03","modified_gmt":"2026-09-28T04:53:03","slug":"chong-set-lan-truyen-ac-cemig-smgu1-80-3-pha-420vac-40ka-80ka","status":"publish","type":"product","link":"https:\/\/sunnysolar.vn\/en\/product\/chong-set-lan-truyen-ac-cemig-smgu1-80-3-pha-420vac-40ka-80ka\/","title":{"rendered":"Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n AC Cemig SMGU1-80 3 Pha 420VAC 40kA\/80kA"},"content":{"rendered":"<h1>Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n AC 3 Pha 420VAC 40kA\/80kA Cemig SMGU1-80<code><\/code><\/h1>\n<div>\n<hr \/>\n<\/div>\n<h2>Ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC Cemig SMGU1-80 3 pha 420VAC 40kA\/80kA<\/h2>\n<p><strong>Cemig SMGU1-80<\/strong> l\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n <strong>SPD Type 2 (T2)<\/strong> d\u00e0nh cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n xoay chi\u1ec1u. Phi\u00ean b\u1ea3n 4 c\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec7n <strong>3 pha<\/strong>, c\u00f3 \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c t\u1ed1i \u0111a <strong>Uc ~420VAC<\/strong>, d\u00f2ng x\u1ea3 danh \u0111\u1ecbnh <strong>In 40kA<\/strong> v\u00e0 d\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i <strong>Imax 80kA<\/strong>.<\/p>\n<p>Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1eb1m h\u1ea1n ch\u1ebf c\u00e1c xung qu\u00e1 \u00e1p lan truy\u1ec1n tr\u00ean \u0111\u01b0\u1eddng d\u00e2y \u0111i\u1ec7n, g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 inverter, thi\u1ebft b\u1ecb \u0111i\u1ec7n, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n v\u00e0 c\u00e1c t\u1ea3i \u0111i\u1ec7n nh\u1ea1y c\u1ea3m.<\/p>\n<p>\u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p ph\u00f9 h\u1ee3p cho <strong>t\u1ee7 \u0111i\u1ec7n AC, h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha, nh\u00e0 x\u01b0\u1edfng, c\u00f4ng tr\u00ecnh v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/strong> c\u00f3 y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2>Th\u00f4ng s\u1ed1 n\u1ed5i b\u1eadt Cemig SMGU1-80<\/h2>\n<table>\n<tbody>\n<tr>\n<th><strong>Th\u00f4ng s\u1ed1<\/strong><\/th>\n<th><strong>Chi ti\u1ebft<\/strong><\/th>\n<\/tr>\n<tr>\n<td><strong>Th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\n<td><strong>Cemig<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Model<\/strong><\/td>\n<td><strong>SMGU1-80<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Lo\u1ea1i thi\u1ebft b\u1ecb<\/strong><\/td>\n<td>Ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC \/ SPD<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n lo\u1ea1i<\/strong><\/td>\n<td><strong>Type 2 (T2)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 th\u1ed1ng<\/strong><\/td>\n<td><strong>AC 3 pha<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5u h\u00ecnh<\/strong><\/td>\n<td><strong>4P<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p Uc<\/strong><\/td>\n<td><strong>~420VAC<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh In<\/strong><\/td>\n<td><strong>40kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i Imax<\/strong><\/td>\n<td><strong>80kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c b\u1ea3o v\u1ec7 Up<\/strong><\/td>\n<td><strong>\u2264 2.0kV<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u00eau chu\u1ea9n th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m<\/strong><\/td>\n<td><strong>IEC 61643-1<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>B\u1ea3o h\u00e0nh<\/strong><\/td>\n<td><strong>12 th\u00e1ng<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>1. Ch\u1ed1ng s\u00e9t lan truy\u1ec1n Cemig SMGU1-80 l\u00e0 g\u00ec?<\/h2>\n<p><strong>Cemig SMGU1-80<\/strong> l\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n, th\u01b0\u1eddng g\u1ecdi l\u00e0 <strong>SPD \u2013 Surge Protective Device<\/strong>.<\/p>\n<p>Thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 h\u1ea1n ch\u1ebf xung qu\u00e1 \u00e1p xu\u1ea5t hi\u1ec7n tr\u00ean h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. C\u00e1c xung \u0111i\u1ec7n \u00e1p n\u00e0y c\u00f3 th\u1ec3 ph\u00e1t sinh do \u1ea3nh h\u01b0\u1edfng c\u1ee7a s\u00e9t ho\u1eb7c c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng \u0111\u00f3ng c\u1eaft trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/p>\n<p>Khi xu\u1ea5t hi\u1ec7n xung qu\u00e1 \u00e1p n\u1eb1m trong ph\u1ea1m vi l\u00e0m vi\u1ec7c c\u1ee7a SPD, thi\u1ebft b\u1ecb gi\u00fap d\u1eabn d\u00f2ng xung v\u1ec1 h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba v\u00e0 gi\u1edbi h\u1ea1n \u0111i\u1ec7n \u00e1p d\u01b0, t\u1eeb \u0111\u00f3 gi\u1ea3m m\u1ee9c \u0111i\u1ec7n \u00e1p xung truy\u1ec1n \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb ph\u00eda sau.<\/p>\n<h2>2. Cemig SMGU1-80 \u2013 SPD Type 2 cho h\u1ec7 th\u1ed1ng AC<\/h2>\n<p>Tr\u00ean s\u1ea3n ph\u1ea9m Cemig SMGU1-80 c\u00f3 k\u00fd hi\u1ec7u <strong>T2<\/strong>, t\u01b0\u01a1ng \u1ee9ng v\u1edbi thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n <strong>Type 2<\/strong>.<\/p>\n<p>SPD Type 2 th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed trong c\u00e1c t\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i ho\u1eb7c c\u00e1c v\u1ecb tr\u00ed b\u1ea3o v\u1ec7 ph\u00f9 h\u1ee3p theo thi\u1ebft k\u1ebf ch\u1ed1ng s\u00e9t c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p>Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u0103ng c\u01b0\u1eddng b\u1ea3o v\u1ec7 cho nhi\u1ec1u lo\u1ea1i t\u1ea3i \u0111i\u1ec7n nh\u01b0:<\/p>\n<ul>\n<li>Inverter \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<li>B\u1ed9 \u0111i\u1ec1u khi\u1ec3n.<\/li>\n<li>Thi\u1ebft b\u1ecb t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/li>\n<li>M\u00e1y m\u00f3c s\u1ea3n xu\u1ea5t.<\/li>\n<li>Thi\u1ebft b\u1ecb \u0111i\u1ec7n trong t\u00f2a nh\u00e0.<\/li>\n<li>C\u00e1c t\u1ea3i nh\u1ea1y c\u1ea3m v\u1edbi xung qu\u00e1 \u00e1p.<\/li>\n<\/ul>\n<h2>3. D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh In 40kA<\/h2>\n<p>M\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng c\u1ee7a <strong>Cemig SMGU1-80<\/strong> l\u00e0:<\/p>\n<p><strong>In = 40kA<\/strong><\/p>\n<p>In l\u00e0 d\u00f2ng x\u1ea3 danh \u0111\u1ecbnh c\u1ee7a thi\u1ebft b\u1ecb trong \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m t\u01b0\u01a1ng \u1ee9ng theo ti\u00eau chu\u1ea9n \u00e1p d\u1ee5ng.<\/p>\n<p>Th\u00f4ng s\u1ed1 n\u00e0y gi\u00fap ng\u01b0\u1eddi thi\u1ebft k\u1ebf \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng xung c\u1ee7a SPD v\u00e0 l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u b\u1ea3o v\u1ec7 c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<h2>4. D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i Imax 80kA<\/h2>\n<p>Cemig SMGU1-80 c\u00f3:<\/p>\n<p><strong>Imax = 80kA<\/strong><\/p>\n<p>Imax th\u1ec3 hi\u1ec7n d\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i m\u00e0 thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 x\u1eed l\u00fd trong \u0111i\u1ec1u ki\u1ec7n quy \u0111\u1ecbnh.<\/p>\n<p>V\u1edbi th\u00f4ng s\u1ed1 <strong>In 40kA \/ Imax 80kA<\/strong>, SMGU1-80 h\u01b0\u1edbng \u0111\u1ebfn c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n kh\u1ea3 n\u0103ng x\u1eed l\u00fd xung qu\u00e1 \u00e1p t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>C\u1ea7n l\u01b0u \u00fd r\u1eb1ng <strong>Imax 80kA kh\u00f4ng ph\u1ea3i d\u00f2ng t\u1ea3i ho\u1ea1t \u0111\u1ed9ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n<\/strong>, m\u00e0 l\u00e0 th\u00f4ng s\u1ed1 li\u00ean quan \u0111\u1ebfn kh\u1ea3 n\u0103ng x\u1eed l\u00fd d\u00f2ng xung c\u1ee7a thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t.<\/p>\n<h2>5. \u0110i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c Uc 420VAC<\/h2>\n<p>Tr\u00ean s\u1ea3n ph\u1ea9m th\u1ec3 hi\u1ec7n th\u00f4ng s\u1ed1:<\/p>\n<p><strong>Uc ~420V<\/strong><\/p>\n<p>Uc l\u00e0 \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c li\u00ean t\u1ee5c t\u1ed1i \u0111a c\u1ee7a SPD.<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111i\u1ec7n \u00e1p Uc ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec7n \u00e1p danh \u0111\u1ecbnh, c\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf.<\/p>\n<p>V\u1edbi <strong>Uc 420VAC<\/strong>, Cemig SMGU1-80 ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111i\u1ec7n AC c\u00f3 th\u00f4ng s\u1ed1 thi\u1ebft k\u1ebf t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<h2>6. M\u1ee9c \u0111i\u1ec7n \u00e1p b\u1ea3o v\u1ec7 Up \u2264 2.0kV<\/h2>\n<p>M\u1ed9t th\u00f4ng s\u1ed1 quan tr\u1ecdng kh\u00e1c c\u1ee7a Cemig SMGU1-80 l\u00e0:<\/p>\n<p><strong>Up \u2264 2.0kV<\/strong><\/p>\n<p>Up th\u1ec3 hi\u1ec7n m\u1ee9c \u0111i\u1ec7n \u00e1p b\u1ea3o v\u1ec7 c\u1ee7a SPD trong c\u00e1c \u0111i\u1ec1u ki\u1ec7n th\u1eed nghi\u1ec7m quy \u0111\u1ecbnh.<\/p>\n<p>Khi SPD t\u00e1c \u0111\u1ed9ng, thi\u1ebft b\u1ecb gi\u00fap gi\u1edbi h\u1ea1n xung qu\u00e1 \u00e1p xu\u1ed1ng m\u1ee9c nh\u1ea5t \u0111\u1ecbnh nh\u1eb1m gi\u1ea3m \u0111i\u1ec7n \u00e1p xung truy\u1ec1n \u0111\u1ebfn c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n ph\u00eda sau.<\/p>\n<p>Khi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng, c\u1ea7n l\u1ef1a ch\u1ecdn m\u1ee9c Up ph\u00f9 h\u1ee3p v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu xung c\u1ee7a thi\u1ebft b\u1ecb c\u1ea7n b\u1ea3o v\u1ec7.<\/p>\n<h2>7. C\u1ea5u h\u00ecnh 4P cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha<\/h2>\n<p>Phi\u00ean b\u1ea3n Cemig SMGU1-80 trong b\u00e0i vi\u1ebft s\u1eed d\u1ee5ng <strong>4 module<\/strong>, ph\u00f9 h\u1ee3p b\u1ed1 tr\u00ed trong h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha theo c\u1ea5u h\u00ecnh \u0111\u1ea5u n\u1ed1i t\u01b0\u01a1ng \u1ee9ng.<\/p>\n<p>Thi\u1ebft k\u1ebf d\u1ea1ng module gi\u00fap thi\u1ebft b\u1ecb thu\u1eadn ti\u1ec7n khi l\u1eafp \u0111\u1eb7t trong t\u1ee7 \u0111i\u1ec7n v\u00e0 ki\u1ec3m tra tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p>Tr\u00ean t\u1eebng module c\u00f2n c\u00f3 <strong>c\u1eeda s\u1ed5 ch\u1ec9 th\u1ecb tr\u1ea1ng th\u00e1i<\/strong>, h\u1ed7 tr\u1ee3 quan s\u00e1t t\u00ecnh tr\u1ea1ng c\u1ee7a thi\u1ebft b\u1ecb trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<h2>8. \u1ee8ng d\u1ee5ng c\u1ee7a ch\u1ed1ng s\u00e9t lan truy\u1ec1n Cemig SMGU1-80<\/h2>\n<p>V\u1edbi th\u00f4ng s\u1ed1 <strong>420VAC \u2013 In 40kA \u2013 Imax 80kA \u2013 Type 2<\/strong>, Cemig SMGU1-80 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc cho:<\/p>\n<ul>\n<li>T\u1ee7 \u0111i\u1ec7n AC 3 pha.<\/li>\n<li>T\u1ee7 \u0111i\u1ec7n t\u1ed5ng.<\/li>\n<li>T\u1ee7 \u0111i\u1ec7n ph\u00e2n ph\u1ed1i.<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n nh\u00e0 x\u01b0\u1edfng.<\/li>\n<li>C\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng.<\/li>\n<li>T\u00f2a nh\u00e0 th\u01b0\u01a1ng m\u1ea1i.<\/li>\n<li>H\u1ec7 th\u1ed1ng m\u00e1y m\u00f3c s\u1ea3n xu\u1ea5t.<\/li>\n<li>H\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi.<\/li>\n<li>T\u1ee7 \u0111i\u1ec7n AC c\u1ee7a inverter.<\/li>\n<li>C\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n c\u00f3 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m v\u1edbi xung qu\u00e1 \u00e1p.<\/li>\n<\/ul>\n<h2>9. Ch\u1ed1ng s\u00e9t Cemig SMGU1-80 cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/h2>\n<p>Trong h\u1ec7 th\u1ed1ng <strong>\u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/strong>, ch\u1ed1ng s\u00e9t lan truy\u1ec1n l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng c\u1ee7a gi\u1ea3i ph\u00e1p b\u1ea3o v\u1ec7 \u0111i\u1ec7n.<\/p>\n<p>\u0110\u1ed1i v\u1edbi ph\u00eda AC c\u1ee7a inverter, SPD AC c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed trong t\u1ee7 \u0111i\u1ec7n nh\u1eb1m h\u1ea1n ch\u1ebf xung qu\u00e1 \u00e1p lan truy\u1ec1n t\u1eeb h\u1ec7 th\u1ed1ng \u0111i\u1ec7n \u0111\u1ebfn inverter ho\u1eb7c t\u1eeb c\u00e1c \u0111\u01b0\u1eddng d\u00e2y li\u00ean quan.<\/p>\n<p><strong>Cemig SMGU1-80<\/strong> v\u1edbi th\u00f4ng s\u1ed1 <strong>Uc 420VAC, In 40kA, Imax 80kA v\u00e0 Type 2<\/strong> c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng trong t\u1ee7 \u0111i\u1ec7n AC 3 pha khi ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng.<\/p>\n<p>Vi\u1ec7c l\u1ef1a ch\u1ecdn SPD cho inverter c\u1ea7n c\u0103n c\u1ee9 v\u00e0o:<\/p>\n<ul>\n<li>\u0110i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng.<\/li>\n<li>S\u01a1 \u0111\u1ed3 n\u1ed1i \u0111\u1ea5t.<\/li>\n<li>C\u1ea5u h\u00ecnh \u0111i\u1ec7n 3 pha.<\/li>\n<li>Y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t inverter.<\/li>\n<li>Thi\u1ebft k\u1ebf ch\u1ed1ng s\u00e9t c\u1ee7a c\u00f4ng tr\u00ecnh.<\/li>\n<li>V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t SPD.<\/li>\n<li>Ph\u1ed1i h\u1ee3p v\u1edbi c\u00e1c c\u1ea5p SPD kh\u00e1c n\u1ebfu c\u00f3.<\/li>\n<\/ul>\n<h2>10. V\u00ec sao h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u00ean l\u1eafp ch\u1ed1ng s\u00e9t lan truy\u1ec1n?<\/h2>\n<p>C\u00e1c xung qu\u00e1 \u00e1p c\u00f3 th\u1ec3 xu\u1ea5t hi\u1ec7n trong th\u1eddi gian r\u1ea5t ng\u1eafn nh\u01b0ng c\u00f3 bi\u00ean \u0111\u1ed9 l\u1edbn. Ch\u00fang c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m.<\/p>\n<p>L\u1eafp \u0111\u1eb7t SPD ph\u00f9 h\u1ee3p gi\u00fap:<\/p>\n<ul>\n<li>H\u1ea1n ch\u1ebf xung qu\u00e1 \u00e1p lan truy\u1ec1n.<\/li>\n<li>T\u0103ng c\u01b0\u1eddng b\u1ea3o v\u1ec7 inverter.<\/li>\n<li>H\u1ed7 tr\u1ee3 b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed.<\/li>\n<li>Gi\u1ea3m nguy c\u01a1 h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb do xung \u0111i\u1ec7n \u00e1p.<\/li>\n<li>T\u0103ng m\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7 cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n.<\/li>\n<li>H\u1ed7 tr\u1ee3 x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 nhi\u1ec1u c\u1ea5p.<\/li>\n<\/ul>\n<p>SPD c\u1ea7n \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t ph\u1ea7n trong <strong>gi\u1ea3i ph\u00e1p ch\u1ed1ng s\u00e9t v\u00e0 ti\u1ebfp \u0111\u1ecba t\u1ed5ng th\u1ec3<\/strong>, kh\u00f4ng ph\u1ea3i thi\u1ebft b\u1ecb thay th\u1ebf ho\u00e0n to\u00e0n cho h\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t tr\u1ef1c ti\u1ebfp.<\/p>\n<h2>11. Ph\u00e2n bi\u1ec7t In 40kA v\u00e0 Imax 80kA<\/h2>\n<p>Hai th\u00f4ng s\u1ed1 n\u00e0y d\u1ec5 b\u1ecb nh\u1ea7m l\u1eabn khi l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t.<\/p>\n<table>\n<tbody>\n<tr>\n<th><strong>Th\u00f4ng s\u1ed1<\/strong><\/th>\n<th><strong>Cemig SMGU1-80<\/strong><\/th>\n<th><strong>\u00dd ngh\u0129a<\/strong><\/th>\n<\/tr>\n<tr>\n<td><strong>In<\/strong><\/td>\n<td><strong>40kA<\/strong><\/td>\n<td>D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh<\/td>\n<\/tr>\n<tr>\n<td><strong>Imax<\/strong><\/td>\n<td><strong>80kA<\/strong><\/td>\n<td>D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>V\u00ec v\u1eady, c\u00e1ch m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c s\u1ea3n ph\u1ea9m n\u00ean l\u00e0:<\/p>\n<p><strong>Ch\u1ed1ng s\u00e9t lan truy\u1ec1n Cemig SMGU1-80 \u2013 In 40kA, Imax 80kA<\/strong><\/p>\n<p>thay v\u00ec hi\u1ec3u 40kA\/80kA l\u00e0 d\u00f2ng \u0111i\u1ec7n t\u1ea3i c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<h2>12. L\u01b0u \u00fd khi l\u1eafp \u0111\u1eb7t ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC<\/h2>\n<p>Hi\u1ec7u qu\u1ea3 c\u1ee7a SPD kh\u00f4ng ch\u1ec9 ph\u1ee5 thu\u1ed9c v\u00e0o th\u00f4ng s\u1ed1 thi\u1ebft b\u1ecb m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c r\u1ea5t nhi\u1ec1u v\u00e0o c\u00e1ch thi\u1ebft k\u1ebf v\u00e0 l\u1eafp \u0111\u1eb7t.<\/p>\n<p>Khi l\u1eafp Cemig SMGU1-80 c\u1ea7n l\u01b0u \u00fd:<\/p>\n<ul>\n<li>L\u1ef1a ch\u1ecdn SPD \u0111\u00fang \u0111i\u1ec7n \u00e1p h\u1ec7 th\u1ed1ng.<\/li>\n<li>\u0110\u1ea5u n\u1ed1i theo \u0111\u00fang s\u01a1 \u0111\u1ed3 k\u1ef9 thu\u1eadt.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ti\u1ebfp \u0111\u1ecba \u0111\u1ea1t y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/li>\n<li>B\u1ed1 tr\u00ed d\u00e2y n\u1ed1i ph\u00f9 h\u1ee3p v\u00e0 h\u1ea1n ch\u1ebf chi\u1ec1u d\u00e0i kh\u00f4ng c\u1ea7n thi\u1ebft.<\/li>\n<li>L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng ph\u00f9 h\u1ee3p.<\/li>\n<li>Ki\u1ec3m tra tr\u1ea1ng th\u00e1i SPD \u0111\u1ecbnh k\u1ef3.<\/li>\n<li>Thay th\u1ebf module khi thi\u1ebft b\u1ecb b\u00e1o tr\u1ea1ng th\u00e1i h\u1ecfng.<\/li>\n<li>Ph\u1ed1i h\u1ee3p SPD v\u1edbi h\u1ec7 th\u1ed1ng ch\u1ed1ng s\u00e9t t\u1ed5ng th\u1ec3.<\/li>\n<\/ul>\n<p>Vi\u1ec7c l\u1eafp \u0111\u1eb7t n\u00ean \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 chuy\u00ean m\u00f4n v\u1ec1 \u0111i\u1ec7n v\u00e0 ch\u1ed1ng s\u00e9t.<\/p>\n<h2>13. C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Cemig SMGU1-80<\/h2>\n<h3>Cemig SMGU1-80 l\u00e0 ch\u1ed1ng s\u00e9t AC hay DC?<\/h3>\n<p>Phi\u00ean b\u1ea3n trong b\u00e0i vi\u1ebft l\u00e0 <strong>thi\u1ebft b\u1ecb ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC<\/strong> v\u1edbi th\u00f4ng s\u1ed1 Uc kho\u1ea3ng <strong>420VAC<\/strong>.<\/p>\n<h3>D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh c\u1ee7a SMGU1-80 l\u00e0 bao nhi\u00eau?<\/h3>\n<p>S\u1ea3n ph\u1ea9m c\u00f3 <strong>In = 40kA<\/strong>.<\/p>\n<h3>D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i c\u1ee7a Cemig SMGU1-80 l\u00e0 bao nhi\u00eau?<\/h3>\n<p>S\u1ea3n ph\u1ea9m c\u00f3 <strong>Imax = 80kA<\/strong>.<\/p>\n<h3>Cemig SMGU1-80 thu\u1ed9c Type m\u1ea5y?<\/h3>\n<p>Tr\u00ean thi\u1ebft b\u1ecb c\u00f3 k\u00fd hi\u1ec7u <strong>T2 \u2013 Type 2<\/strong>.<\/p>\n<h3>M\u1ee9c \u0111i\u1ec7n \u00e1p b\u1ea3o v\u1ec7 Up l\u00e0 bao nhi\u00eau?<\/h3>\n<p>Th\u00f4ng s\u1ed1 th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m l\u00e0 <strong>Up \u2264 2.0kV<\/strong>.<\/p>\n<h3>C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Cemig SMGU1-80 cho \u0111i\u1ec7n m\u1eb7t tr\u1eddi kh\u00f4ng?<\/h3>\n<p>C\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng thi\u1ebft b\u1ecb t\u1ea1i <strong>ph\u00eda AC<\/strong> c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi khi \u0111i\u1ec7n \u00e1p, s\u01a1 \u0111\u1ed3 n\u1ed1i \u0111\u1ea5t v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf.<\/p>\n<h3>Cemig SMGU1-80 b\u1ea3o h\u00e0nh bao l\u00e2u?<\/h3>\n<p>S\u1ea3n ph\u1ea9m c\u00f3 th\u1eddi gian <strong>b\u1ea3o h\u00e0nh 12 th\u00e1ng<\/strong>.<\/p>\n<h2>14. Mua ch\u1ed1ng s\u00e9t lan truy\u1ec1n Cemig SMGU1-80 \u2013 Li\u00ean h\u1ec7 Sunny Solar<\/h2>\n<p>B\u1ea1n \u0111ang c\u1ea7n <strong>ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC Cemig SMGU1-80 3 pha 420VAC, In 40kA, Imax 80kA<\/strong> cho t\u1ee7 \u0111i\u1ec7n, nh\u00e0 x\u01b0\u1edfng ho\u1eb7c h\u1ec7 th\u1ed1ng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi?<\/p>\n<p>Li\u00ean h\u1ec7 <strong>Sunny Solar<\/strong> \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb v\u00e0 nh\u1eadn b\u00e1o gi\u00e1 ph\u00f9 h\u1ee3p.<\/p>\n<p>\u260e\ufe0f <strong>Hotline: 0357690717<\/strong><\/p>\n<p>\ud83c\udf10 <strong>Website: <\/strong><a href=\"https:\/\/sunnysolar.vn\/en\/\"><strong>www.sunnysolar.vn<\/strong><\/a><\/p>\n<p><strong>SUNNY SOLAR \u2013 Gi\u1ea3i ph\u00e1p thi\u1ebft b\u1ecb \u0111i\u1ec7n &amp; n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi<\/strong><\/p>\n<p>Li\u00ean h\u1ec7 ngay \u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n v\u00e0 nh\u1eadn <strong>b\u00e1o gi\u00e1 ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC Cemig SMGU1-80 40kA\/80kA<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<table>\n<tbody>\n<tr>\n<th><strong>Th\u00f4ng s\u1ed1<\/strong><\/th>\n<th><strong>Chi ti\u1ebft<\/strong><\/th>\n<\/tr>\n<tr>\n<td><strong>Th\u01b0\u01a1ng hi\u1ec7u<\/strong><\/td>\n<td><strong>Cemig<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Model<\/strong><\/td>\n<td><strong>SMGU1-80<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Lo\u1ea1i thi\u1ebft b\u1ecb<\/strong><\/td>\n<td>Ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC \/ SPD<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00e2n lo\u1ea1i<\/strong><\/td>\n<td><strong>Type 2 (T2)<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 th\u1ed1ng<\/strong><\/td>\n<td><strong>AC 3 pha<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5u h\u00ecnh<\/strong><\/td>\n<td><strong>4P<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110i\u1ec7n \u00e1p Uc<\/strong><\/td>\n<td><strong>~420VAC<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 danh \u0111\u1ecbnh In<\/strong><\/td>\n<td><strong>40kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>D\u00f2ng x\u1ea3 c\u1ef1c \u0111\u1ea1i Imax<\/strong><\/td>\n<td><strong>80kA<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>M\u1ee9c b\u1ea3o v\u1ec7 Up<\/strong><\/td>\n<td><strong>\u2264 2.0kV<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>Ti\u00eau chu\u1ea9n th\u1ec3 hi\u1ec7n tr\u00ean s\u1ea3n ph\u1ea9m<\/strong><\/td>\n<td><strong>IEC 61643-1<\/strong><\/td>\n<\/tr>\n<tr>\n<td><strong>B\u1ea3o h\u00e0nh<\/strong><\/td>\n<td><strong>12 th\u00e1ng<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"featured_media":7023,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[77],"product_tag":[],"class_list":["post-7022","product","type-product","status-publish","has-post-thumbnail","product_cat-phu-kien-lap-dat-dien-mat-troi","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ch\u1ed1ng S\u00e9t Lan Truy\u1ec1n AC Cemig SMGU1-80 3 Pha 420VAC 40kA\/80kA - Sunny Solar<\/title>\n<meta name=\"description\" content=\"Ch\u1ed1ng s\u00e9t lan truy\u1ec1n AC Cemig SMGU1-80 cho h\u1ec7 th\u1ed1ng \u0111i\u1ec7n 3 pha, Uc 420VAC, In 40kA, Imax 80kA, Type 2, Up \u2264 2.0kV. 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