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GFEVT1000-K-51E 高速熔断器 100A-630A 1000Vdc

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Dimensions (mm)


GFEVT1000-xxx K-51E

GFEVT1000-xxx KN-51E

Description



The GFEVT1000-K-51E Series high-voltage DC fuse is specially engineered for secure and efficient protection of DC circuits. Rated at 1000Vdc with current options from 100A to 630A, and an interrupting capacity of up to 50kA, it is suitable for demanding energy storage, photovoltaic, and industrial applications. The series ensures fast response to fault currents and reliable circuit isolation under harsh conditions.

Fuse Ratings

Part No. Fuse Amps Size Average @50KA/1000Vdc T:≤3ms Power Loss (W)
A²s Melting A²t Clearing 100%
GFEVT1000-100K-51E 100 1# 980 4,400 42
GFEVT1000-125K-51E 125 1# 1,180 5,300 46
GFEVT1000-160K-51E 160 1# 2,240 10,050 50
GFEVT1000-200K-51E 200 1# 4,360 19,970 56
GFEVT1000-250K-51E 250 1# 9,320 40,870 62
GFEVT1000-315K-51E 315 1# 17,900 79,060 68
GFEVT1000-350K-51E 350 1# 23,000 107,200 76
GFEVT1000-400K-51E 400 1# 35,100 154,100 86
GFEVT1000-450K-51E 450 1# 50,600 221,100 95
GFEVT1000-500K-51E 500 1# 83,500 288,100 102
GFEVT1000-550K-51E 550 1# 114,700 391,900 133
GFEVT1000-630K-51E 630 1# 155,000 445,000 140
Optional base indicator, the standard product is the “Default” configuration.Default: K–with fuse indication, e.g.: GFEVT1000-630K-51E;Optional: KN–without fuse indication, e.g.: GFEVT1000-630KN-51E;