ACCL is a fully automatic, high precision system installed in apartments, residential complexes and commercial buildings.
- The ACCL allows unrestricted power on Mains. If both EB and DG supplies are available, EB is given preference.
- When EB fails and the standby Generator is ON it transfers the load to DG and begins monitoring the load.
- While on DG, if the load current exceeds a pre-set limit, the output trips. Other consumers who are within limits continue enjoying uninterrupted DG power. After 8/10/12 seconds, the load is reconnected and monitored again. If the current drawn has been reduced by switching off unneeded appliances, supply continues, else, it trips again.
- When EB gets restored, the ACCL automatically disconnects the load from DG and transfers to EB.