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500Vdc 100-800A 50kA Fast-Acting Square Body Semiconductor Fuse 1#

  • Volts: 500Vdc
  • Amps: 100-800A
  • Interrupting Capacity:
    • Max 500Vdc 50kA (or less)
    • Min BC ≥ 3In
  • Time Constant: ≤ 3ms
  • Class Type: aR
,
SKU HCHVT500-K-51E Category Tags , , ,

Description

  • Design For DC Applications
  • Excellent DC Performance
  • Superior Cycling Capability
  • Low Watt Losses

Standards / Approvals

  • Refer To UL 248.1 / UL 248.13
  • IEC 60269.1 / IEC 60269.4
  • Reach Declaration Available Upon Request
  • RoHS Compliant

Features & Benefits

  • Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the needs of higher voltage.
  • Up to ten times faster opening under high fault current conditions helps assure reliable protection of circuits and components.
  • Greater ampacity within sizing guidelines.
  • Excellent power of resisting voltaic impingement and environmental temperature tolerance.
  • Excellent resistance to mechanical vibration and impact resistance.

Fuse Ratings

Part No. Fuse Amps Size Average @50KA/500Vdc Power Loss (W)
 A²s Melting A²t Clearing 100%
HCHVT500-100K-51E 100 1# 820 7,370 23
HCHVT500-125K-51E 125 1# 1,340 11,910 28
HCHVT500-160K-51E 160 1# 2,410 21,550 35
HCHVT500-200K-51E 200 1# 3,030 26,910 38
HCHVT500-250K-51E 250 1# 5,050 45,680 52
HCHVT500-275K-51E 275 1# 6,140 59,220 55
HCHVT500-315K-51E 315 1# 7,910 75,060 64
HCHVT500-350K-51E 350 1# 10,520 100,260 68
HCHVT500-400K-51E 400 1# 15,060 143,820 72
HCHVT500-450K-51E 450 1# 20,830 205,160 78
HCHVT500-500K-51E 500 1# 26,760 264,150 87
HCHVT500-550K-51E 550 1# 36,520 363,150 92
HCHVT500-630K-51E 630 1# 53,800 554,220 100
HCHVT500-700K-51E 700 1# 71,550 742,770 102
HCHVT500-800K-51E 800 1# 99,540 1,035,000 113
Optional base indicator, the standard product is the “Default” configuration.
Default: K–with fuse indication, e.g.: HCHVT500-630K51E;
Optional: KN–without fuse indication, e.g.: HCHVT500-630KN-51E;

Applications

  • Electrical Energy Storage
  • Battery Pack Protection
  • Backup Protection For DC Relay

Dimensions (mm)

HCHVT500-xxx KN-51E
HCHVT500-xxx K-51E

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