Littelfuse ESR POWR-SPEED Battery Protection Fuses
Littelfuse ESR POWR-SPEED Battery Protection Fuses feature a low-watt loss option that maximizes efficiency by preventing energy loss and minimizing the wasted power of components. The ESR POWR-SPEED battery protection fuses are specifically designed to safeguard evolving battery technologies with fuse circuit protection to conform to the IEC60269-7 battery standard. These battery protection fuses offer a voltage rating of up to 1500V DC and an amperage rating of 125A. ESR POWR-SPEED battery protection fuses can operate at temperatures ranging from -55°C to +125°C. Typical applications include Battery Energy Storage Systems (BESSs), power conversion systems, and hybrid PV-BESS inverters.
Features
- Available in Conforms to the IEC60269-7 battery standard:
- Design to safeguard evolving battery technologies with fuse circuit protection
- Compact NH 1XL size:
- Offers design flexibility and saves space
- Offer extremely fast-acting
- Delivers high-speed performance
- Offer high DC interrupting rating
- Support low minimum breaking current
- Support low watt loss:
- Maximizes efficiency by preventing energy loss
Applications
- BESSs:
- Battery Protection Unit (BPU)
- Battery racks
- DC common bus systems
- Hybrid PV-BESS inverters
- Power conversion systems
Technical Specifications
| Parameters | Values |
|---|---|
| Amperage rating | 125A |
| Interrupting rating | 175kA |
| Voltage rating | 1500V DC |
| Operating temperature range | -55°C to +125°C |
| Time constant | </=3ms |
