250-400A 1000Vdc Fast-Acting BS88 Semiconductor Fuse
- Voltage Rating: 1000Vdc
- Current Range: 250A to 400A
- Interrupting Rating: 50kA DC
- High breaking capacity
- Compact and robust design
- Suitable for battery energy storage, DC systems, and industrial applications
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Description
The HCHVT1000-38R Series is a high-voltage DC fuse rated for 1000Vdc with current ratings from 250A to 400A and interrupting rating up to 50kA. This series is designed for reliable protection of battery systems, DC circuits, and industrial applications. With fast-acting characteristics and robust construction, it ensures safety and durability in demanding environments.
Fuse Ratings
| Catalog no. | Rated Current | Average @50KA/1000Vdc T：≤ 5ms |
Watts Loss(W) | Approvals | Standard recommended bolts | Installation torque | ||
|---|---|---|---|---|---|---|---|---|
| Melting A²S | Clearing A²S | 80% | 100% | UL | ||||
| HCHVT1000-250A-38R | 250A | 10560 | 48900 | 30 | 49 | ● | M8 | 12±1.0N.m |
| HCHVT1000-275A-38R | 275A | 12900 | 60090 | 34 | 67 | ● | M8 | 12±1.0N.m |
| HCHVT1000-315A-38R | 315A | 15600 | 72600 | 39 | 90 | ● | M8 | 12±1.0N.m |
| HCHVT1000-350A-38R | 350A | 20800 | 93000 | 44 | 105 | ● | M8 | 12±1.0N.m |
| HCHVT1000-400A-38R | 400A | 38500 | 130200 | 55 | 130 | ● | M8 | 12±1.0N.m |
Applications
- Battery Energy Storage Systems (BESS)
- Photovoltaic (PV) Systems
- DC distribution and circuit protection
- Industrial power systems
Dimensions (mm)
