{"id":32070,"date":"2026-10-07T04:13:05","date_gmt":"2026-10-07T04:13:05","guid":{"rendered":"https:\/\/gfevfuse.com\/?post_type=product&p=32070"},"modified":"2026-11-09T12:04:43","modified_gmt":"2026-11-09T12:04:43","slug":"gfevf150-series-dc-power-semiconductor-fuse","status":"publish","type":"product","link":"https:\/\/gfevfuse.com\/pt\/gfevf150-series-dc-power-semiconductor-fuse\/","title":{"rendered":"Fus\u00edvel semicondutor de pot\u00eancia CC s\u00e9rie GFEVF150 | 70-1000 A 150 V CC Classe aR"},"content":{"rendered":"

Fus\u00edvel semicondutor de pot\u00eancia CC da s\u00e9rie GFEVF150<\/p>\n

Vis\u00e3o geral do produto<\/h2>\n

A s\u00e9rie GFEVF150 \u00e9 composta por fus\u00edveis semicondutores de pot\u00eancia CC classe R, no padr\u00e3o norte-americano, produzidos pela GFEV. Este fus\u00edvel de alta velocidade \u00e9 projetado para circuitos industriais CC de alta pot\u00eancia, protegendo dispositivos semicondutores sens\u00edveis. Oferece excelente desempenho de interrup\u00e7\u00e3o CC, com baixa tens\u00e3o de arco e baixa energia residual I\u00b2t. Al\u00e9m disso, abrange uma faixa de corrente de 70 a 1000 A em 125 V\/150 V CC, com alta capacidade de interrup\u00e7\u00e3o de 50 kA. Atende tamb\u00e9m \u00e0s normas UL248.13, IEC60269.4, CE e RoHS. Como resultado, torna-se o componente de prote\u00e7\u00e3o contra sobrecorrente e curto-circuito preferido para equipamentos CC de nova energia.<\/p>\n

Especifica\u00e7\u00f5es gerais<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nPar\u00e2metro<\/th>\n<\/tr>\n<\/thead>\n
S\u00e9rie<\/td>\nGFEVF150 (Fus\u00edvel semicondutor de pot\u00eancia CC estilo norte-americano)<\/td>\n<\/tr>\n
Tens\u00e3o nominal<\/td>\n125V, 150V CC<\/td>\n<\/tr>\n
Corrente nominal<\/td>\n70A\u20111000A<\/td>\n<\/tr>\n
Capacidade de ruptura nominal<\/td>\n50kA a 150V CC (m\u00e1x.)<\/td>\n<\/tr>\n
Constante de tempo<\/td>\n2,5\u00b10,5ms<\/td>\n<\/tr>\n
Classe de prote\u00e7\u00e3o<\/td>\naR (Prote\u00e7\u00e3o de semicondutores)<\/td>\n<\/tr>\n
Refer\u00eancia padr\u00e3o<\/td>\nUL248.13, IEC60269.4<\/td>\n<\/tr>\n
Certifica\u00e7\u00e3o<\/td>\nEm conformidade com as normas CE e RoHS.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Par\u00e2metros el\u00e9tricos (I\u00b2t e perda de pot\u00eancia a 150 V CC)<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Modelo<\/th>\nCorrente nominal (A)<\/th>\nPr\u00e9-arco I\u00b2t(A\u00b2s)<\/th>\nLimpando I\u00b2t(A\u00b2s)<\/th>\nPerda de Watts (W)<\/th>\n<\/tr>\n<\/thead>\n
GFEVF150\u2011070<\/td>\n70<\/td>\n470<\/td>\n4000<\/td>\n6.9<\/td>\n<\/tr>\n
GFEVF150\u2011080<\/td>\n80<\/td>\n670<\/td>\n6000<\/td>\n7.7<\/td>\n<\/tr>\n
GFEVF150\u2011100<\/td>\n100<\/td>\n1200<\/td>\n12000<\/td>\n9.0<\/td>\n<\/tr>\n
GFEVF150\u2011125<\/td>\n125<\/td>\n1870<\/td>\n18000<\/td>\n11.2<\/td>\n<\/tr>\n
GFEVF150\u2011150<\/td>\n150<\/td>\n2700<\/td>\n26000<\/td>\n13.5<\/td>\n<\/tr>\n
GFEVF150\u2011200<\/td>\n200<\/td>\n4780<\/td>\n45000<\/td>\n17.6<\/td>\n<\/tr>\n
GFEVF150\u2011250<\/td>\n250<\/td>\n7470<\/td>\n70000<\/td>\n22.5<\/td>\n<\/tr>\n
GFEVF150\u2011300<\/td>\n300<\/td>\n10760<\/td>\n100000<\/td>\n27.0<\/td>\n<\/tr>\n
GFEVF150\u2011350<\/td>\n350<\/td>\n15700<\/td>\n140000<\/td>\n30.6<\/td>\n<\/tr>\n
GFEVF150\u2011400<\/td>\n400<\/td>\n20300<\/td>\n180000<\/td>\n35.2<\/td>\n<\/tr>\n
GFEVF150\u2011500<\/td>\n500<\/td>\n39000<\/td>\n120000<\/td>\n35.0<\/td>\n<\/tr>\n
GFEVF150\u2011600<\/td>\n600<\/td>\n46000<\/td>\n140000<\/td>\n47.0<\/td>\n<\/tr>\n
GFEVF150\u2011700<\/td>\n700<\/td>\n75000<\/td>\n220000<\/td>\n49.0<\/td>\n<\/tr>\n
GFEVF150\u2011800<\/td>\n800<\/td>\n92000<\/td>\n280000<\/td>\n58.0<\/td>\n<\/tr>\n
GFEVF150\u20111000<\/td>\n1000<\/td>\n170000<\/td>\n510000<\/td>\n60.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dimens\u00f5es externas (mm)<\/h2>\n\n\n\n\n\n\n
Faixa atual<\/th>\nA\u00b11,5<\/th>\nB\u00b11<\/th>\nC\u00b11<\/th>\nD\u00b11,5<\/th>\nE\u00b10,5<\/th>\nF\u00b10,5<\/th>\nH\u00b11<\/th>\nG\u00b10,5<\/th>\n<\/tr>\n<\/thead>\n
70\u2011400A<\/td>\n68<\/td>\n25<\/td>\n29<\/td>\n52<\/td>\n9<\/td>\n17<\/td>\n4<\/td>\n11<\/td>\n<\/tr>\n
500\u20111000A<\/td>\n90<\/td>\n38<\/td>\n33<\/td>\n61<\/td>\n11<\/td>\n25<\/td>\n6<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Condi\u00e7\u00f5es de opera\u00e7\u00e3o e armazenamento<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nPar\u00e2metro<\/th>\n<\/tr>\n<\/thead>\n
Temperatura de armazenamento<\/td>\n-40\u2103 ~ +120\u2103<\/td>\n<\/tr>\n
Temperatura ambiente normal de opera\u00e7\u00e3o<\/td>\n-5\u2103 ~ +40\u2103<\/td>\n<\/tr>\n
Temperatura operacional permitida<\/td>\n-40\u2103 ~ +85\u2103<\/td>\n<\/tr>\n
Corrente cont\u00ednua recomendada<\/td>\n\u226475% de corrente nominal do fus\u00edvel<\/td>\n<\/tr>\n
Altitude de uso normal<\/td>\n\u22642000m<\/td>\n<\/tr>\n
Desempenho antivibra\u00e7\u00e3o<\/td>\nacelera\u00e7\u00e3o \u226520g<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Nota: Ao trabalhar em condi\u00e7\u00f5es extremas, considere os fatores de redu\u00e7\u00e3o de pot\u00eancia relacionados \u00e0 temperatura e altitude. Consulte a ficha t\u00e9cnica oficial para obter os valores exatos dos coeficientes.<\/em><\/p>\n

Principais caracter\u00edsticas e benef\u00edcios<\/h2>\n