DCDB (DIRECT CURRENT DISTRIBUTION BOX):
The photovoltaic DCDB Cabinet is an important component of any photovoltaic system and is mainly used to produce large amounts of direct current electricity. It is the secondary combiner of the PV system and its role is to take the direct current from the combiner boxes and output it to the PV inverter. The PV DC Distribution Cabinet is equipped with a direct current circuit breaker, a DC voltage meter and anti-reverse diodes. It also features a counter-attack protection system and a lightning protection device developed expressly for photovoltaic system and panels.
To suit every need, the PV DC Distribution Cabinet can come with a monitoring module, as well as a diode and insulation detection devices. The Cabinet can also be Solar combiner boxes also consolidate incoming power into one main feed that distributes to a solar inverter. This saves labour and material costs through wire reductions. Solar combiner boxes are engineered to provide overcurrent and overvoltage protection to enhance inverter protection and reliability.