{"id":4231,"date":"2025-02-04T11:04:28","date_gmt":"2025-02-04T11:04:28","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4231"},"modified":"2026-10-28T23:52:43","modified_gmt":"2026-10-28T23:52:43","slug":"cau-chi-toc-do-cao-gfevt500-b-43e-50a-630a-500v-dc-cau-chi-ban-dan","status":"publish","type":"product","link":"https:\/\/essfuse.com\/vi\/product\/gfevt500-b-43e-high-speed-fuse-50a-630a-500v-dc-semiconductor-fuse\/","title":{"rendered":"C\u1ea7u ch\u00ec t\u1ed1c \u0111\u1ed9 cao GFEVT500-B-43E 50-630A 500VDC, c\u1ea7u ch\u00ec b\u00e1n d\u1eabn"},"content":{"rendered":"<p>K\u00edch th\u01b0\u1edbc (mm)<br \/>\n<img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-08\/1-3.png?imageMogr2\/format\/webp\" \/><br \/>\nGFEVT500-XXXB-43E<br \/>\n<img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-08\/2-3.png?imageMogr2\/format\/webp\" \/><br \/>\nGFEVT500-XXXBN-43E<\/p>\n<h1>C\u1ea7u ch\u00ec t\u1ed1c \u0111\u1ed9 cao GFEVT500\u2011B\u201143E 50A\u2011630A 500V DC, c\u1ea7u ch\u00ec b\u00e1n d\u1eabn.<\/h1>\n<p>C\u1ee7a ch\u00fang t\u00f4i <strong>C\u1ea7u ch\u00ec t\u1ed1c \u0111\u1ed9 cao<\/strong> M\u1eabu GFEVT500\u2011B\u201143E l\u00e0 c\u1ea7u ch\u00ec b\u00e1n d\u1eabn DC lo\u1ea1i R th\u00e2n vu\u00f4ng t\u00e1c \u0111\u1ed9ng nhanh d\u00e0nh cho h\u1ec7 th\u1ed1ng ch\u1ea1y b\u1eb1ng pin 500Vdc, d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c t\u1eeb <strong>50A-630A<\/strong>. S\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch cao 50kA, t\u1ed5n hao \u0111i\u1ec7n n\u0103ng th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng chu k\u1ef3 ho\u1ea1t \u0111\u1ed9ng v\u01b0\u1ee3t tr\u1ed9i. C\u00f3 hai phi\u00ean b\u1ea3n: <strong>Phi\u00ean b\u1ea3n B c\u00f3 \u0111\u00e8n b\u00e1o c\u1ea7u ch\u00ec, phi\u00ean b\u1ea3n BN kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o.<\/strong>. Tu\u00e2n th\u1ee7 ti\u00eau chu\u1ea9n UL248-1 \/ UL248-13 &amp; IEC60269-1 \/ IEC60269-4. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i cho b\u1ed9 pin, h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng, r\u01a1le d\u1ef1 ph\u00f2ng DC v\u00e0 b\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch &amp; qu\u00e1 d\u00f2ng trong thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t.<\/p>\n<h2>Th\u00f4ng s\u1ed1 \u0111i\u1ec7n ch\u00ednh v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quan tr\u1ecdng<\/h2>\n<table style=\"width: 100%; border\u2011collapse: collapse; margin: 18px 0;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #000; padding: 12px; background: #f3f4f6; text\u2011align: left;\">M\u1ee5c<\/th>\n<th style=\"border: 1px solid #000; padding: 12px; text\u2011align: left;\">Tham s\u1ed1<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">D\u00f2ng s\u1ea3n ph\u1ea9m Model<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">GFEVT500\u2011B\u201143E \/ GFEVT500\u2011BN\u201143E<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">500 Vdc<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">Ph\u1ea1m vi d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">50A ~ 630A, K\u00edch th\u01b0\u1edbc 01*<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">Kh\u1ea3 n\u0103ng gi\u00e1n \u0111o\u1ea1n<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">50kA@500Vdc (L\/R \u22642ms)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">L\u1edbp c\u1ea7u ch\u00ec<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">aR (b\u1ea3o v\u1ec7 b\u00e1n d\u1eabn ph\u1ea1m vi m\u1ed9t ph\u1ea7n)<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">D\u00f2ng \u0111i\u1ec7n ng\u1eaft t\u1ed1i thi\u1ec3u<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">&gt;3 Trong<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">\u0110\u1eb7c \u0111i\u1ec3m<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">C\u1ea7u ch\u00ec b\u00e1n d\u1eabn DC t\u1ed1c \u0111\u1ed9 cao t\u00e1c \u0111\u1ed9ng nhanh, t\u1ed5n hao c\u00f4ng su\u1ea5t th\u1ea5p<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">T\u00f9y ch\u1ecdn ch\u1ec9 b\u00e1o<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">B = c\u00f3 ch\u1ec9 b\u00e1o; BN = kh\u00f4ng c\u00f3 ch\u1ec9 b\u00e1o<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">Ch\u1ee9ng nh\u1eadn &amp; Ti\u00eau chu\u1ea9n<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">\u0110\u1ea1t ti\u00eau chu\u1ea9n UL248-1, UL248-13, IEC60269-1, IEC60269-4, RoHS; c\u00f3 gi\u1ea5y ch\u1ee9ng nh\u1eadn REACH theo y\u00eau c\u1ea7u.<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng ti\u00eau chu\u1ea9n: -40\u2103 ~ +85\u2103; Nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng: -5\u2103 ~ +40\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 12px;\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/td>\n<td style=\"border: 1px solid #000; padding: 12px;\">B\u1ed9 pin, l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng, b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng b\u1eb1ng r\u01a1le DC, b\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c m\u1eabu s\u1ea3n ph\u1ea9m | D\u1eef li\u1ec7u v\u1ec1 qu\u00e1 tr\u00ecnh n\u00f3ng ch\u1ea3y\/l\u00e0m s\u1ea1ch I\u00b2t &amp; t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng<\/h2>\n<table style=\"width: 100%; border\u2011collapse: collapse; margin: 18px 0; font\u2011size: 14px;\">\n<tbody>\n<tr>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">M\u00e3 s\u1ed1 linh ki\u1ec7n<\/th>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">C\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/th>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">K\u00edch c\u1ee1<\/th>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">N\u00f3ng ch\u1ea3y A\u00b2s @50kA<\/th>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">X\u00f3a A\u00b2s @50kA<\/th>\n<th style=\"border: 1px solid #000; padding: 9px; background: #f3f4f6;\">C\u00f4ng su\u1ea5t ti\u00eau hao (W)<\/th>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u201150B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">50A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">126<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">995<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">9<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u201163B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">63A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">212<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1,679<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">13<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u201180B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">80A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">345<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">2,699<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">17<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011100B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">100A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">640<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">5,020<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">19<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011125B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">125A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1,135<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">8,940<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">23<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011160B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">160A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">1,920<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">15,135<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">29<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011200B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">200A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">3,480<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">27,383<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">36<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011250B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">250A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">5,770<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">45,210<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">44<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011315B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">315A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">9,760<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">76,920<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">55<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011350B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">350A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">13,840<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">108,450<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">58<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011400B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">400A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">19,280<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">151,350<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">65<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011450B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">450A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">25,900<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">203,500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">72<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">GFEVT500\u2011500B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">500A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">33,450<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">262,500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">80<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">*GFEVT500\u2011550B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">550A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">45,040<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">352,800<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">85<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #000; padding: 9px;\">*GFEVT500\u2011630B\u201143E<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">630A<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">01*<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">65,500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">497,500<\/td>\n<td style=\"border: 1px solid #000; padding: 9px;\">97<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>*L\u01b0u \u00fd: C\u00e1c m\u1eabu 550A \/ 630A l\u00e0 h\u00e0ng \u0111\u1eb7t ri\u00eang, vui l\u00f2ng x\u00e1c nh\u1eadn v\u1edbi nh\u00e0 m\u00e1y tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng. Phi\u00ean b\u1ea3n c\u00f3 h\u1eadu t\u1ed1 BN (kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o) c\u00f3 s\u1eb5n cho t\u1ea5t c\u1ea3 c\u00e1c m\u1ee9c c\u00f4ng su\u1ea5t.<\/p>\n<h2>K\u00edch th\u01b0\u1edbc c\u01a1 kh\u00ed<\/h2>\n<p>Thi\u1ebft k\u1ebf nh\u1ecf g\u1ecdn, th\u00e2n vu\u00f4ng, k\u00edch th\u01b0\u1edbc 01*. K\u00edch th\u01b0\u1edbc t\u1ed5ng th\u1ec3 86\u00b12,5 mm \u00d7 71\u00b12,5 mm. K\u1ebft n\u1ed1i \u0111\u1ea7u cu\u1ed1i ki\u1ec3u bu l\u00f4ng. \u0110\u1ea7u n\u1ed1i ti\u1ebfp x\u00fac m\u1ea1 thi\u1ebfc. Vui l\u00f2ng xem b\u1ea3n v\u1ebd k\u00edch th\u01b0\u1edbc \u0111\u1ec3 bi\u1ebft \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u01a1 kh\u00ed.<\/p>\n<h2>H\u01b0\u1edbng d\u1eabn gi\u1ea3m c\u00f4ng su\u1ea5t v\u00e0 l\u1eafp \u0111\u1eb7t<\/h2>\n<ul>\n<li>D\u00f2ng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb \u2264 <strong>75% c\u1ee7a c\u1ea7u ch\u00ec c\u00f3 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/strong> trong \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng xung quanh ti\u00eau chu\u1ea9n 5\u2103~40\u2103.<\/li>\n<li>\u0110\u1ed1i v\u1edbi nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng tr\u00ean 40\u2103, \u00e1p d\u1ee5ng h\u1ec7 s\u1ed1 gi\u1ea3m c\u00f4ng su\u1ea5t theo nhi\u1ec7t \u0111\u1ed9 Kt. \u0110\u1ed1i v\u1edbi l\u1eafp \u0111\u1eb7t trong t\u1ee7 k\u00edn \u1edf \u0111\u1ed9 cao 2000-4500 m, \u00e1p d\u1ee5ng h\u1ec7 s\u1ed1 gi\u1ea3m c\u00f4ng su\u1ea5t theo \u0111\u1ed9 cao Ka: gi\u1ea3m 2-5% cho m\u1ed7i 1000 m\u00e9t \u0111\u1ed9 cao; vi\u1ec7c tri\u1ec3n khai ngo\u00e0i tr\u1eddi th\u01b0\u1eddng b\u1ecf qua vi\u1ec7c gi\u1ea3m c\u00f4ng su\u1ea5t theo \u0111\u1ed9 cao.<\/li>\n<li>H\u1ed7 tr\u1ee3 l\u1eafp \u0111\u1eb7t theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, ph\u01b0\u01a1ng ngang v\u00e0 ph\u01b0\u01a1ng nghi\u00eang. Tr\u00e1nh c\u00e1c t\u00e1c \u0111\u1ed9ng ph\u1ee5 do tr\u1ecdng l\u1ef1c v\u00e0 rung \u0111\u1ed9ng \u0111\u1ed1i v\u1edbi c\u00e1c c\u1ea5u tr\u00fac ti\u1ebfp x\u00fac b\u1eb1ng l\u00f2 xo.<\/li>\n<li>\u0110i\u1ec7n tr\u1edf ti\u1ebfp x\u00fac \u0111\u1ea7u cu\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c gi\u1eef \u1edf m\u1ee9c th\u1ea5p \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t v\u00e0 t\u0103ng t\u1ed5n th\u1ea5t \u0111i\u1ec7n n\u0103ng.<\/li>\n<\/ul>\n<h2>\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh<\/h2>\n<ul>\n<li>B\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch v\u00e0 qu\u00e1 d\u00f2ng cho b\u1ed9 pin<\/li>\n<li>B\u1ea3o v\u1ec7 m\u1ea1ch DC l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng quy m\u00f4 nh\u1ecf<\/li>\n<li>b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng r\u01a1le DC<\/li>\n<li>B\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t v\u00e0 b\u00e1n d\u1eabn<\/li>\n<\/ul>\n<h2>T\u1ea3i xu\u1ed1ng b\u1ea3ng d\u1eef li\u1ec7u<\/h2>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/02\/GFEVT500-B-43E-Series.-01.-50-630A-500Vdc-fast-acting-fuse.pdf\">GFEVT500-B-43E-Series.-01.-50-630A-500Vdc-c\u1ea7u ch\u00ec t\u00e1c \u0111\u1ed9ng nhanh<\/a><\/p>\n<h2>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n<dl>\n<dt><strong>\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m GFEVT500\u2011B\u201143E l\u00e0 bao nhi\u00eau?<\/strong><\/dt>\n<dd>C\u1ea7u ch\u00ec b\u00e1n d\u1eabn t\u1ed1c \u0111\u1ed9 cao n\u00e0y c\u00f3 \u0111\u1ecbnh m\u1ee9c cho <strong>500Vdc<\/strong>, \u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c m\u1ea1ch ch\u1ec9 s\u1eed d\u1ee5ng d\u00f2ng \u0111i\u1ec7n m\u1ed9t chi\u1ec1u (DC), kh\u00f4ng d\u00e0nh cho h\u1ec7 th\u1ed1ng d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u (AC).<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>Hi\u1ec7n c\u00f3 nh\u1eefng x\u1ebfp h\u1ea1ng n\u00e0o?<\/strong><\/dt>\n<dd>50A, 63A, 80A, 100A, 125A, 160A, 200A, 250A, 315A, 350A, 400A, 450A, 500A; 550A &amp; 630A l\u00e0 h\u00e0ng \u0111\u1eb7t ri\u00eang (K\u00cdCH C\u1ee0 01*). T\u00f9y ch\u1ecdn B (c\u00f3 \u0111\u00e8n b\u00e1o), BN (kh\u00f4ng c\u00f3 \u0111\u00e8n b\u00e1o) cho t\u1ea5t c\u1ea3 c\u00e1c m\u1ee9c c\u00f4ng su\u1ea5t.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>C\u00f4ng su\u1ea5t ng\u1eaft m\u1ea1ch v\u00e0 c\u1ea5p c\u1ea7u ch\u00ec c\u1ee7a n\u00f3 l\u00e0 g\u00ec?<\/strong><\/dt>\n<dd>Kh\u1ea3 n\u0103ng ng\u1eaft m\u1ea1ch: 50kA@500Vdc (L\/R \u22642ms); c\u1ea5p c\u1ea7u ch\u00ec aR; d\u00f2ng \u0111i\u1ec7n ng\u1eaft t\u1ed1i thi\u1ec3u &gt;3 In.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>Nh\u1eefng ti\u00eau chu\u1ea9n v\u00e0 ch\u1ee9ng nh\u1eadn n\u00e0o \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng?<\/strong><\/dt>\n<dd>\u0110\u01b0\u1ee3c thi\u1ebft k\u1ebf theo ti\u00eau chu\u1ea9n UL248\u20111, UL248\u201113 &amp; IEC 60269\u20111, IEC60269\u20114; tu\u00e2n th\u1ee7 RoHS; c\u00f3 th\u1ec3 cung c\u1ea5p gi\u1ea5y ch\u1ee9ng nh\u1eadn REACH theo y\u00eau c\u1ea7u.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn d\u00f2ng \u0111i\u1ec7n li\u00ean t\u1ee5c l\u00e0 g\u00ec?<\/strong><\/dt>\n<dd>Duy tr\u00ec d\u00f2ng \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c \u2264 <strong>75% c\u1ea7u ch\u00ec c\u00f3 c\u01b0\u1eddng \u0111\u1ed9 d\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/strong> Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng ti\u00eau chu\u1ea9n d\u01b0\u1edbi 5\u2103 \u0111\u1ebfn 40\u2103.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>T\u00f4i c\u00f3 c\u1ea7n gi\u1ea3m c\u00f4ng su\u1ea5t khi ho\u1ea1t \u0111\u1ed9ng \u1edf nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u0111\u1ed9 cao l\u1edbn kh\u00f4ng?<\/strong><\/dt>\n<dd>\u0110\u00fang v\u1eady. \u1ede nhi\u1ec7t \u0111\u1ed9 tr\u00ean 40\u2103, \u00e1p d\u1ee5ng h\u1ec7 s\u1ed1 gi\u1ea3m c\u00f4ng su\u1ea5t Kt theo nhi\u1ec7t \u0111\u1ed9. \u0110\u1ed1i v\u1edbi l\u1eafp \u0111\u1eb7t trong h\u1ed9p k\u00edn, \u1edf \u0111\u1ed9 cao 2000-4500 m, gi\u1ea3m c\u00f4ng su\u1ea5t 2-5% \/1000 m; \u0111\u1ed1i v\u1edbi \u1ee9ng d\u1ee5ng ngo\u00e0i tr\u1eddi, th\u01b0\u1eddng b\u1ecf qua vi\u1ec7c gi\u1ea3m c\u00f4ng su\u1ea5t theo \u0111\u1ed9 cao.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>T\u00f4i c\u00f3 th\u1ec3 l\u1eafp c\u1ea7u ch\u00ec n\u00e0y theo chi\u1ec1u ngang hay chi\u1ec1u nghi\u00eang?<\/strong><\/dt>\n<dd>C\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, n\u1eb1m ngang v\u00e0 nghi\u00eang. Ng\u0103n ng\u1eeba tr\u1ecdng l\u1ef1c v\u00e0 rung \u0111\u1ed9ng l\u00e0m suy gi\u1ea3m c\u00e1c k\u1ebft n\u1ed1i \u0111i\u1ec7n ti\u1ebfp x\u00fac l\u00f2 xo.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>C\u00e1c \u1ee9ng d\u1ee5ng m\u1ee5c ti\u00eau ch\u00ednh l\u00e0 g\u00ec?<\/strong><\/dt>\n<dd>B\u1ed9 pin, thi\u1ebft b\u1ecb l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng nh\u1ecf, r\u01a1le d\u1ef1 ph\u00f2ng DC, b\u1ea3o v\u1ec7 ng\u1eafn m\u1ea1ch DC cho thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f4ng su\u1ea5t v\u00e0 b\u00e1n d\u1eabn.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>T\u00f4i c\u00f3 th\u1ec3 thay c\u1ea7u ch\u00ec khi m\u00e1y \u0111ang ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng?<\/strong><\/dt>\n<dd>KH\u00d4NG \u0111\u01b0\u1ee3c thay c\u1ea7u ch\u00ec khi \u0111ang c\u00f3 t\u1ea3i \u0111i\u1ec7n tr\u1eeb khi \u0111\u00e3 l\u1eafp \u0111\u1eb7t c\u1ee5m c\u00f4ng t\u1eafc ng\u1eaft c\u1ea7u ch\u00ec ph\u00f9 h\u1ee3p.<\/dd>\n<\/dl>\n<p>&nbsp;<\/p>\n<dl>\n<dt><strong>\u0110i\u1ec1u ki\u1ec7n b\u1ea3o qu\u1ea3n l\u00e0 g\u00ec?<\/strong><\/dt>\n<dd>B\u1ea3o qu\u1ea3n trong bao b\u00ec g\u1ed1c: -40\u2103~+85\u2103, \u0111\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i \u226470% \u1edf 40\u2103, m\u00f4i tr\u01b0\u1eddng kho kh\u00f4ng b\u1ee5i.<\/dd>\n<\/dl>","protected":false},"excerpt":{"rendered":"<pre><code>C\u1ea7u ch\u00ec b\u00e1n d\u1eabn GFEVT500\u2011B\u201143E t\u1ed1c \u0111\u1ed9 cao h\u00ecnh vu\u00f4ng 500Vdc aR, c\u1ea7u ch\u00ec DC t\u00e1c \u0111\u1ed9ng nhanh 50\u2011630A, \u0111\u1ecbnh m\u1ee9c ng\u1eaft 50kA, \u0111\u1ea1t ch\u1ee9ng nh\u1eadn UL248\u20111 &amp; IEC60269\u20114 cho b\u1ed9 pin, h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 d\u1ef1 ph\u00f2ng r\u01a1le DC.\r\n<\/code><\/pre>","protected":false},"featured_media":16369,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-4231","product","type-product","status-publish","has-post-thumbnail","product_cat-square-high-speed-fuse","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/comments?post=4231"}],"version-history":[{"count":5,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4231\/revisions"}],"predecessor-version":[{"id":16367,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product\/4231\/revisions\/16367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media\/16369"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/media?parent=4231"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_brand?post=4231"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_cat?post=4231"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/vi\/wp-json\/wp\/v2\/product_tag?post=4231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}