AC Distribution Box (ACDB)

The ACDB (Alternative Current Distribution Box) receives the AC power from the solar inverter and directs it to AC loads through the distribution board. It is an important part of the solar photovoltaic system as it provides extra protection to the system in case of failures on the load side. Normally, these panels have one power input controlled by SPD, MCB, MCCB, or Fuse multiple load feeders that use energy metres to measure total load consumption. The AC Distribution Box makes maintenance easier and enhances system reliability.