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500Vdc 500-1800A IR.50kA High Voltage Fast Acting Square Body Fuse 3#
- Volts: 500Vdc;
- Amps: 500-1800A;
- Interrupting Capacity:
- Max 500Vdc 50kA(or less);
- Min BC ≥ 5In;
- Time Constant: ≤ 5ms;
- Class Type: aR；
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Description
- Higher voltage rating provides overall system efficiency using smaller, more economical conductors while meeting the need 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 environment temperature tolerance, excellent resistance to mechanical vibration and impact resistance.
CERTIFICATIONS
- Refer To UL 248.1/UL 248.13
- IEC 60269.1/IEC 60269.4
- UL, TUV
- RoHS Compliant
Fuse Ratings
| Connect | Part No. | Fuse Amps | Size | Average @50KA/500Vdc | Power Loss (W) | |
| A²s Melting | A²t Clearing | 100% | ||||
| Bolted | HCHVT500-500BN-74E | 500A | 3# | 12,290 | 85,500 | 95 |
| HCHVT500-550BN-74E | 550A | 3# | 16,900 | 121,500 | 105 | |
| HCHVT500-630BN-74E | 630A | 3# | 26,970 | 189,000 | 115 | |
| HCHVT500-700BN-74E | 700A | 3# | 38,715 | 270,000 | 120 | |
| HCHVT500-800BN-74E | 800A | 3# | 60,450 | 418,500 | 130 | |
| HCHVT500-900BN-74E | 900A | 3# | 87,000 | 603,000 | 138 | |
| HCHVT500-1000BN-74E | 1000A | 3# | 121,800 | 850,500 | 145 | |
| HCHVT500-1100BN-74E | 1100A | 3# | 165,300 | 1,170,000 | 165 | |
| HCHVT500-1250BN-74E | 1250A | 3# | 252,300 | 1,755,000 | 180 | |
| HCHVT500-1400BN-74E | 1400A | 3# | 322,500 | 2,205,000 | 190 | |
| * HCHVT500-1500BN-74E | * 1500A | 3# | 400,200 | 2,790,000 | 200 | |
| * HCHVT500-1600BN-74E | * 1600A | 3# | 505,600 | 3,510,000 | 230 | |
| * HCHVT500-1800BN-74E | * 1800A | 3# | 765,600 | 4,925,000 | 260 | |
- If there are any requirements, please communicate with the original factory staff first.
- I²t 1000Vdc 50kA，T：＜ 5ms；DC allows the maximum voltage：523V
- Bolted: xxxBN-74E
- without fuse indicator
| Connect | Part No. | Fuse Amps | Size | Average @50KA/500Vdc | Power Loss (W) | |
| A²s Melting | A²t Clearing | 100% | ||||
| Din | HCHVT500-500UN-74E | 500A | 3# | 12,290 | 85,500 | 95 |
| HCHVT500-550UN-74E | 550A | 3# | 16,900 | 121,500 | 105 | |
| HCHVT500-630UN-74E | 630A | 3# | 26,970 | 189,000 | 115 | |
| HCHVT500-700UN-74E | 700A | 3# | 38,715 | 270,000 | 120 | |
| HCHVT500-800UN-74E | 800A | 3# | 60,450 | 418,500 | 130 | |
| HCHVT500-900UN-74E | 900A | 3# | 87,000 | 603,000 | 138 | |
| HCHVT500-1000UN-74E | 1000A | 3# | 121,800 | 850,500 | 145 | |
| HCHVT500-1100UN-74E | 1100A | 3# | 165,300 | 1,170,000 | 165 | |
| HCHVT500-1250UN-74E | 1250A | 3# | 252,300 | 1,755,000 | 180 | |
| HCHVT500-1400UN-74E | 1400A | 3# | 322,500 | 2,205,000 | 190 | |
| * HCHVT500-1500UN-74E | * 1500A | 3# | 400,200 | 2,790,000 | 200 | |
| * HCHVT500-1600UN-74E | * 1600A | 3# | 505,600 | 3,510,000 | 230 | |
| * HCHVT500-1800UN-74E | * 1800A | 3# | 765,600 | 4,925,000 | 260 | |
- If there are any requirements, please communicate with the original factory staff first.
- I²t 500Vdc 50kA，T:＜5ms；DC allows the maximum voltage：523V
- Din: xxxUN-74E
- without fuse indicator
Applications
- ESS
- Disconnector or Maintenance Safety Disconnect
- Battery Pack Protection
- Backup Protection For DC Relay
