NH Fuses Protection - Batteries DC Voltages

When designing level 2 array junction connection boxes higher currents appear requiring NH knife fuse protection. We can use ultrarapid gR-curve fuses that will protect against overload.

The characteristics of the NH 80A, 100A, and 160A, 200A and 250A fuse protect the deep-cycle solar batteries and the inverter. They also provide the safest means of isolating the battery bank for maintenance and repair.

Standards

 IEC 60269-1. IEC 60269-6