1000Vdc 315-1400A IR.50kA Square Body Semiconductor Fuse (Fast Acting) 3#
- Volts: 1000Vdc
- Amps: 315-1400A
- Interrupting Capacity:
- Max 1000Vdc 50kA (or less)
- Min BC ≥ 5In
- Time Constant: ≤ 5ms
- Class Type: aR
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Dimensions (mm)
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 / 60269.4
- Reach Declaration Available Upon Request
- UL, TUV
- 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
| Connect | Part No. | Fuse Amps | Size | Average @50KA/1000Vdc | Power Loss (W) | Approvals | ||
| A²s Melting | A²t Clearing | 100% | UL | TUV | ||||
| Bolted | HCHVT1000-315B-74E | 315A | 3# | 8,550 | 48,500 | 120 | ● | ● |
| HCHVT1000-350B-74E | 350A | 3# | 12,150 | 68,640 | 125 | ● | ● | |
| HCHVT1000-400B-74E | 400A | 3# | 17,550 | 99,150 | 133 | ● | ● | |
| HCHVT1000-450B-74E | 450A | 3# | 27,900 | 157,600 | 145 | ● | ● | |
| HCHVT1000-500B-74E | 500A | 3# | 35,100 | 198,315 | 155 | ● | ● | |
| HCHVT1000-550B-74E | 550A | 3# | 49,500 | 279,675 | 163 | ● | ● | |
| HCHVT1000-630B-74E | 630A | 3# | 75,150 | 424,600 | 172 | ● | ● | |
| HCHVT1000-700B-74E | 700A | 3# | 103,500 | 625,700 | 185 | ● | ● | |
| HCHVT1000-800B-74E | 800A | 3# | 185,500 | 1,001,700 | 195 | ● | ● | |
| HCHVT1000-900B-74E | 900A | 3# | 274,500 | 1,454,850 | 203 | ○ | ○ | |
| HCHVT1000-1000B-74E | 1000A | 3# | 405,000 | 2,126,500 | 210 | ○ | ○ | |
| HCHVT1000-1100B-74E | 1100A | 3# | 517,500 | 2,696,500 | 225 | ○ | ○ | |
| * HCHVT1000-1250B-74E | * 1250A | 3# | 729,000 | 3,717,900 | 240 | ○ | ○ | |
| * HCHVT1000-1400B-74E | * 1400A | 3# | 1,125,000 | 5,512,500 | 265 | ○ | ○ | |
| Connect | Part No. | Fuse Amps | Size | Average @50KA/1000Vdc | Power Loss (W) | Approvals | ||
| A²s Melting | A²t Clearing | 100% | UL | TUV | ||||
| Customize | HCHVT1000-315K-74E | 315A | 3# | 8,550 | 48,500 | 120 | ● | ● |
| HCHVT1000-350K-74E | 350A | 3# | 12,150 | 68,640 | 125 | ● | ● | |
| HCHVT1000-400K-74E | 400A | 3# | 17,550 | 99,150 | 133 | ● | ● | |
| HCHVT1000-450K-74E | 450A | 3# | 27,900 | 157,600 | 145 | ● | ● | |
| HCHVT1000-500K-74E | 500A | 3# | 35,100 | 198,315 | 155 | ● | ● | |
| HCHVT1000-550K-74E | 550A | 3# | 49,500 | 279,675 | 163 | ● | ● | |
| HCHVT1000-630K-74E | 630A | 3# | 75,150 | 424,600 | 172 | ● | ● | |
| HCHVT1000-700K-74E | 700A | 3# | 103,500 | 625,700 | 185 | ● | ● | |
| HCHVT1000-800K-74E | 800A | 3# | 185,500 | 1,001,700 | 195 | ● | ● | |
| HCHVT1000-900K-74E | 900A | 3# | 274,500 | 1,454,850 | 203 | ○ | ○ | |
| HCHVT1000-1000K-74E | 1000A | 3# | 405,000 | 2,126,500 | 210 | ○ | ○ | |
| HCHVT1000-1100K-74E | 1100A | 3# | 517,500 | 2,696,500 | 225 | ○ | ○ | |
| * HCHVT1000-1250K-74E | * 1250A | 3# | 729,000 | 3,717,900 | 240 | ○ | ○ | |
| * HCHVT1000-1400K-74E | * 1400A | 3# | 1,125,000 | 5,512,500 | 265 | ○ | ○ | |
- UL：E533379（100-800A）；TUV：J50590376 （100-800A）
- Application process to be determined
- If there are any requirements, please communicate with the original factory staff first.
Applications
- Electrical Energy Storage
- Battery Pack Protection
- Backup Protection For DC Relay
