NH3LgBat
1500V DC gBat fuse for protection of battery systems and DC circuits between battery and PCS in energy storage applications.
| Manufacturer | Holly |
|---|---|
| Rated Voltage | DC 1500V |
| Current Range | 200A – 550A |
| Utilization Category | gBat |
| Breaking Capacity | 150kA |
| Standards | IEC 60269-7; UL 248-13 |
Certificates
Key Features
- Full-range protection for battery systems (overload and short-circuit)
- High breaking capacity for 1500V DC fault conditions
- Designed for battery racks and high-energy storage systems
- Reliable operation under high fault energy and continuous current
Product Dimensions (mm)
Typical Time–Current Characteristics
Where This Fuse Is Used
Ideal for protection in combiner cabinets, centralized PCS, and DC link circuits in energy storage applications.
- Battery rack protection
- Battery cluster protection
- DC circuits between battery and 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.