Solar ACDB & DCDB

Solar ACDB & DCDB

A distribution board (also known as panel board or breaker panel) is a component of an electricity supply system which divides an electrical power feed into subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit. The ACDB receives the AC power from the solar inverter and directs it to AC loads through the distribution board.

DCDB is used to protect the system if there is any fault during failure in DC side. It a important part of SPV system as there should be adequate protection in DC side. The DCDB incorporates isolator/Breaker to switch off the system during fault, there is a meter which tells you exact PV array voltage and current you are getting. It also have surge protection to save your system from any surges occurred due to fault or other phenomenon.