{"id":4223,"date":"2025-10-21T17:04:28","date_gmt":"2025-10-21T17:04:28","guid":{"rendered":"https:\/\/1clickrepair.in\/ESS\/?post_type=product&#038;p=4223"},"modified":"2026-10-28T05:53:18","modified_gmt":"2026-10-28T05:53:18","slug":"gfevt500-n-74e-high-speed-fuse-500a-1800a-500v-mabilis-na-gumaganang-semiconductor-fuse","status":"publish","type":"product","link":"https:\/\/essfuse.com\/tl\/product\/gfevt500-n-74e-high-speed-fuse-500a-1800a-500v-fast-acting-semiconductor-fuse\/","title":{"rendered":"GFEVT500\u2011N\u201174E Seryeng Kuwadrado\u2011Katawan Mabilis\u2011Aktong aR DC Fuse 500VDC 500\u20111800A"},"content":{"rendered":"<p>Mga Dimensyon (mm)<br \/>\nMga Dimensyon na may Bolt xxxB-74E<br \/>\n<img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-08\/1.png?imageMogr2\/format\/webp\" \/><br \/>\nI-customize ang mga Dimensyon ng xxxK-74E<br \/>\n<img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/v7-upload.digoodcms.com\/website_193\/2025-07-08\/2.png?imageMogr2\/format\/webp\" \/><\/p>\n<h1>GFEVT500\u2011N\u201174E Seryeng Kuwadrado\u2011Katawan Mabilis\u2011Aktong aR DC Fuse 500VDC 500\u20111800A<\/h1>\n<p>Ang GFEVT500\u2011N\u201174E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 500VDC 500\u20111800A ay Sukat 3# square\u2011body fast\u2011acting aR\u2011class DC fuse para sa mga aplikasyon ng heavy-current new-energy DC\u2011system. Rated voltage 500VDC, max breaking capacity 50kA@500VDC (time constant \u22645ms), minimum breaking current \u22655In. Dalawang mechanical terminal style na walang fuse indicator: BN\u2011type flat bolted connection; UN\u2011type DIN hook\u2011fork customized connection. Nagtatampok ng superior cycling capability, low watt losses, mahusay na anti\u2011voltaic impingement, malawak na ambient temperature tolerance, mahusay na mechanical shock at vibration resistance. Ang performance ay nakabatay sa UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS compliant, REACH declaration ay makukuha kapag hiniling. Maaasahang proteksyon laban sa short-circuit para sa mga malalaking kapasidad na energy-storage system, lithium-ion battery-pack at mga aplikasyon ng DC relay backup.<\/p>\n<p><a href=\"https:\/\/essfuse.com\/wp-content\/uploads\/2025\/10\/GFEVT500-N-74E-Series.-500-1800A-500Vdc-fast-acting-fuse.pdf\">GFEVT500-N-74E-Series.-500-1800A-500Vdc-mabilis-na-kumikilos na-piyus<\/a><\/p>\n<h2>Mga Pangunahing Tampok<\/h2>\n<ul>\n<li>Serye ng Modelo: GFEVT500\u2011N\u201174E Mabilis na Kuwadradong Katawan na aR DC Fuse<\/li>\n<li>Rated Boltahe: 500 VDC<\/li>\n<li>Saklaw ng Kasalukuyang: 500A\u20111800A, Klase ng Operasyon: aR (proteksyon sa semiconductor \/ DC short-circuit)<\/li>\n<li>Pinakamataas na Kapasidad sa Pagbasag: 50kA @500VDC (Oras na Constant \u22645ms)<\/li>\n<li>Minimum na Breaking Current: \u22655 In<\/li>\n<li>Dalawang opsyon sa terminal na walang indicator: BN-flat bolted terminals; UN-DIN hook-fork customized terminals<\/li>\n<li>Superior na kakayahan sa pag-ikot, mababang watt-loss performance<\/li>\n<li>Mabilis na pagkaantala ng kasalukuyang may problema, mahusay na anti-voltaic impingement, malawak na tolerance sa temperatura ng paligid<\/li>\n<li>Sukat 3# na konstruksyon na parisukat ang katawan<\/li>\n<li>Mahusay na mekanikal na pagkabigla at paglaban sa panginginig ng boses para sa kapaligiran ng pang-industriya na kabinete<\/li>\n<li>Sumusunod sa: Nakasaad sa UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS; Available ang REACH kapag hiniling<\/li>\n<\/ul>\n<h2>Pangkalahatang Teknikal na mga Espesipikasyon<\/h2>\n<table style=\"border: 1px solid #333; border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px; width: 42%;\">Serye ng Produkto<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">GFEVT500\u2011N\u201174E Seryeng Square\u2011Body Mabilis na Kumikilos na aR DC Fuse<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Rated Boltahe<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">500 V DC<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Rated Current Range<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">500A\u20111800A (klase ng operasyon ng aR)<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Pinakamataas na Kapasidad sa Pagbasag<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">50kA @500VDC (Palagiang Oras \u22645ms)<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Minimum na Agos ng Pagbasag<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">\u22653 In<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Sukat ng Mekanikal<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">Sukat 3# parisukat na katawan, indikasyon ng walang pumutok na piyus<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Mga Bersyon ng Terminal<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">May BN-flat bolt; naka-customize na UN-DIN hook-fork<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Mga Pamantayan at Pag-apruba<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">Nakasaad sa UL\u2011248\u20111\/UL\u2011248\u201113, IEC 60269\u20111\/IEC 60269\u20114, RoHS<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Temperatura ng Operasyon<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">-5\u2103 ~ +40\u2103(regular); -40\u2103~+85\u2103(pinahihintulutan)<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 10px;\">Temperatura ng Pag-iimbak<\/td>\n<td style=\"border: 1px solid #333; padding: 10px;\">-40\u2103 ~ +120\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Listahan ng Numero ng Bahagi at mga Parameter na Elektrikal (Test@500VDC,50kA,Time\u2011Constant\u22645ms)<\/h2>\n<table style=\"border: 1px solid #333; border-collapse: collapse; width: 100%; font\u2011size: 11px;\">\n<tbody>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">Numero ng Bahagi<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Rated Current<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Uri ng Terminal<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Pre-Arcing I\u00b2t (A\u00b2s)<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Paglilinis ng I\u00b2t (A\u00b2s)<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Pagkawala ng Kuryente (W) @1.0In<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">Sukat ng Katawan<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011500BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">500A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">12290<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">85500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">95<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011550BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">550A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">16900<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">121500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">105<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011630BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">630A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">26970<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">189000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">115<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011700BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">700A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">38715<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">270000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">120<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011800BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">800A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">60450<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">418500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">130<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011900BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">900A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">87000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">603000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">138<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111000BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1000A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">121800<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">850500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">145<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111100BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1100A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">165300<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1170000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">165<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111250BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1250A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">252300<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1755000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">180<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111400BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1400A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">322500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">2205000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">190<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111500BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1500A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">400200<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">2790000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">200<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111600BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1600A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">505600<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3510000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">230<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111800BN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1800A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">BN-bolted<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">765600<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">4925000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">260<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011500UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">500A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">12290<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">85500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">95<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011550UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">550A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">16900<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">121500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">105<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011630UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">630A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">26970<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">189000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">115<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011700UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">700A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">38715<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">270000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">120<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011800UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">800A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">60450<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">418500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">130<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u2011900UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">900A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">87000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">603000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">138<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111000UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1000A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">121800<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">850500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">145<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111100UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1100A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">165300<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1170000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">165<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111250UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1250A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">252300<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1755000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">180<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">GFEVT500\u20111400UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1400A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">322500<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">2205000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">190<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111500UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1500A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">400200<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">2790000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">200<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111600UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1600A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">505600<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3510000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">230<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<tr style=\"border: 1px solid #333;\">\n<td style=\"border: 1px solid #333; padding: 6px;\">*GFEVT500\u20111800UN\u201174E<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">1800A<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">UN-hook-fork<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">765600<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">4925000<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">260<\/td>\n<td style=\"border: 1px solid #333; padding: 6px;\">3#<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Mga Senaryo ng Aplikasyon<\/h2>\n<p>Ang GFEVT500\u2011N\u201174E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 500VDC 500\u20111800A ay naaangkop sa mga proyektong may heavy-current DC new-energy. Angkop para sa mga cabinet ng power station na may malaking kapasidad na imbakan ng enerhiya, proteksyon laban sa high-capacity battery-pack at proteksyon laban sa DC relay backup short-circuit. Ang katangiang fast-acting ng aR-class ay nag-aalok ng maaasahang proteksyon laban sa fault-current para sa mga power semiconductor at mga high-power DC-side power component.<\/p>\n<h2>Mga Tala sa Pag-install at Pagpapatakbo<\/h2>\n<ul>\n<li>Sukat 3# square-body na walang blow indicator; pumili ng BN-flat bolted o UN-DIN hook-fork terminal na bersyon ayon sa layout ng cabinet; maglapat ng tinukoy na bolt torque upang maiwasan ang mahinang contact at panganib ng sobrang pag-init.<\/li>\n<li>Ang inirerekomendang tuloy-tuloy na kasalukuyang gumagana ay \u226475% ng fuse rated-current; maglapat ng temperature-derating-factor na Kt para sa temperaturang nakapaligid na higit sa 40\u2103.<\/li>\n<li>Altitude \u22642000m walang derating; instalasyong closed-box sa pagitan ng 2000-4500m: derate 2%-5% rated-current sa bawat 1000m na pagtaas ng elevation. Karaniwang binabalewala ng instalasyong open-air ang epekto ng altitude. Suriin muli ang clearance ng insulation sa mataas na altitude alinsunod sa GB\/T16935.1.<\/li>\n<li>Sinusuportahan ang patayo, pahalang, at nakakiling na pagkakabit; pinipigilan ang negatibong impluwensya ng gravity-vibration sa pagganap ng electrical contact.<\/li>\n<li>Ang forced-air cooling ay nagpapabuti sa pagwawaldas ng init at nagpapataas ng pinahihintulutang operating current, sumangguni sa Kv correction coefficient.<\/li>\n<li>HUWAG palitan ang fuse sa ilalim ng live DC load maliban kung may certified load\u2011break switchgear.<\/li>\n<li>Palitan agad ang fuse kung may lumitaw na bitak, deformasyon, o mekanikal na pinsala sa shell.<\/li>\n<li>Kinakailangan ang karagdagang pagsubok sa pagpapatunay ng pagiging maaasahan para sa mga kapaligirang pang-industriya na may napakataas na vibration.<\/li>\n<li>Pumili ng katugmang cross-section ng copper conductor para sa mga terminal upang makontrol ang performance ng pagtaas ng temperatura.<\/li>\n<li>Paalala sa pag-order: linawin ang uri ng terminal na BN (flat bolted) o UN (DIN hook-fork) kapag naglalagay ng purchase order; ang mga modelong may markang asterisk * ay nangangailangan ng paunang kumpirmasyon mula sa pabrika bago ang paglalagay ng order, ang electrical performance ay magkapareho para sa dalawang bersyon ng terminal.<\/li>\n<\/ul>\n<h2>Mga Kinakailangan sa Pag-iimpake at Pag-iimbak<\/h2>\n<p>Karaniwang orihinal na kahon na maramihan. Itabi sa malinis at walang alikabok na bodega. Temperatura ng imbakan:\u201140\u2103~+120\u2103; limitasyon ng halumigmig: RH\u226470%@40\u2103, RH\u226480%@30\u2103, RH\u226490%@20\u2103. Suporta sa pagsubok ng sample, pagpapasadya ng OEM, matatag na supply ng mass-volume para sa mga tagagawa ng malalaking kapasidad na imbakan ng enerhiya at mga kagamitan para sa bagong enerhiya. Makukuha ang deklarasyon ng REACH kapag hiniling ng customer.<\/p>\n<h2>Mga Madalas Itanong<\/h2>\n<p><strong>T: Ano ang rating para sa GFEVT500\u2011N\u201174E Series Square\u2011Body Fast\u2011Acting aR DC Fuse 500VDC 500\u20111800A?<\/strong><br \/>\nA: Rated 500VDC, saklaw ng kuryente 500\u20111800A, aR fast\u2011acting class, max breaking capacity 50kA@500VDC (time\u2011constant \u22645ms), minimum breaking current \u22655In, indikasyon ng walang pumutok na piyus.<\/p>\n<p><strong>T: Pagkakaiba sa pagitan ng mga terminal na uri-BN at uri-UN?<\/strong><br \/>\nA: Ang uri ng BN ay flat bolted horizontal connection; ang uri ng UN ay DIN hook-fork customized terminal. Parehong bersyon ang may parehong electrical parameter, mekanikal na pagkakabit lang ang nagkakaiba, tukuyin ang modelo ng terminal sa purchase order.<\/p>\n<p><strong>T: Ano ang laki ng katawan ng GFEVT500\u2011N\u201174E?<\/strong><br \/>\nA: Sukat 3# parisukat na katawan ng konstruksyon, walang indikasyon ng pagputok ng piyus.<\/p>\n<p><strong>T: Anong mga pamantayan ang sinusunod ng GFEVT500\u2011N\u201174E?<\/strong><br \/>\nA: Pagganap na nakabatay sa UL\u2011248\u20111\/UL\u2011248\u201113, IEC60269\u20111\/IEC 60269\u20114, RoHS compliant; Available ang dokumentong REACH kapag hiniling.<\/p>\n<p><strong>T: Mga pangunahing senaryo ng aplikasyon para sa GFEVT500\u2011N\u201174E?<\/strong><br \/>\nA: Mga cabinet na pang-imbak ng enerhiya na may malaking kapasidad, high-capacity na battery-pack at proteksyon laban sa short-circuit na may backup na DC relay.<\/p>","protected":false},"excerpt":{"rendered":"<pre><code>GFEVT500\u2011N\u201174E square\u2011body fast\u2011acting aR DC fuse, 500VDC 500\u20111800A, 50kA breaking capacity. Dalawang bersyon ng terminal: BN\u2011flat bolted \/ UN\u2011din hook\u2011fork, no fuse indicator.\r\n<\/code><\/pre>","protected":false},"featured_media":16061,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[139],"product_tag":[],"class_list":["post-4223","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\/tl\/wp-json\/wp\/v2\/product\/4223","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/comments?post=4223"}],"version-history":[{"count":3,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product\/4223\/revisions"}],"predecessor-version":[{"id":16062,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product\/4223\/revisions\/16062"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/media\/16061"}],"wp:attachment":[{"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/media?parent=4223"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product_brand?post=4223"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product_cat?post=4223"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/essfuse.com\/tl\/wp-json\/wp\/v2\/product_tag?post=4223"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}