PV fuse is a special protection device for solar photovoltaic power generation systems, mainly used for circuit protection of photovoltaic modules, photovoltaic combiner boxes and inverters. It is suitable for DC high voltage circuits of photovoltaic systems, with the characteristics of DC arc extinguishing, strong weather resistance and anti-aging, adapting to the outdoor working environment of long-term sun and rain, ensuring the stable operation of photovoltaic systems.
Photovoltaic systems are DC output with high voltage. PV fuses have a rated voltage of 1000V-1500V, rated current of 1A-63A, strong breaking capacity, and can quickly cut off fault currents such as module short circuit and combiner box overload, avoiding photovoltaic module burnout and line fire. The product adopts outdoor special materials, sun protection, waterproof, corrosion resistant, high protection level, service life of more than 20 years.
Installation standards: mainly installed in photovoltaic combiner boxes, each photovoltaic module corresponds to one PV fuse, firm wiring, good insulation treatment, regular inspection of fuse status to ensure normal protection function. Essfuse PV fuses meet photovoltaic industry standards, suitable for household, commercial and large-scale photovoltaic power station systems.