This series of DC fuses are small in size, light in weight, and high-precision resistance value. It has the characteristics of low power consumption, high breaking capacity, ultra-fast interruption of hazardous currents and short-circuit currents. It can be applied to the protection of power systems energy storage battery packs and their rectification, inverter, frequency conversion, IGBT, diode and other components. Rated Voltage: 1500Vdc   Rated Current: 1600-3000A. Rated Breaking capacity 350kA@L/R=1-3ms

Protection category: aR.