The main purpose of the ACDB is to eliminate the operation of the load at the immediate PCU O/P end and also provide flexible operation of different loads like Street lights, general home or office lights and optional loads that optionally operated (On/Off).
The ACDB box is made of epoxy powder coated metal casting. Three feeders are provided in ACDB with MCB of Required capacity installed at each feeder in the ACDB. One Electronic Energy Meter, ISI make, is provided in ACDB to measure the consumption of power from SPV Power Plant.
A separate dedicated feeder from conventional line to PCU as well as ACDB is also provided. A separate change over switch of required capacity is provided in the ACDB to isolate the existing connected load from the solar system & switch it over to the existing convention power (Mains), in case of emergency. Similar way other boxes are used in Solar panel for different purposes.