NH3XLaR
1500V DC high-speed fuse for protection of PCS DC link, power conversion modules, and semiconductor devices in energy storage systems.
| Manufacturer | Holly |
|---|---|
| Rated Voltage | DC 1500V |
| Current Range | 400A – 630A |
| Utilization Category | aR |
| Breaking Capacity | 250kA |
| Standards | IEC 60269-4; UL 248-13 |
Certificates
Key Features
- Fast acting for semiconductor protection
- High breaking capacity under DC fault conditions
- Designed for 1500V DC systems
- Reliable performance in high-energy ESS applications
Product Dimensions (mm)
Typical Time–Current Characteristics
Where This Fuse Is Used
Designed for PCS applications, this fuse provides fast and reliable protection for DC link circuits and power conversion modules under fault conditions.
- PCS DC link protection
- Power conversion module protection
- Semiconductor device protection in PCS
How to Select the Right Fuse
Follow these 4 steps to ensure proper fuse selection for your energy storage system.
1
Identify Installation Point
Determine where the fuse will be installed within the system.
2
Define System Parameters
Confirm system voltage and determine the continuous operating current.
3
Check Fault Conditions
Ensure the fuse breaking capacity exceeds the prospective fault current.
4
Select Fuse Type
Choose the appropriate fuse type based on application and protection requirements.