Where there is a need of heavy motor / pumps. Auto Transformers are used to operate and protect them. Generally Auto transformers are used for industrial purpose and pumping houses where heavy motor / pumps are operated to flow water.

Range starts from 40h.p. to 200h.p. Single stage and multi stage.

A.T.S are generally used in pumping houses where heavy motor / pumps are used to flow huge amount of water.

Some industries also use it as per there requirement.