Hephzi Elevators Pvt. Ltd supplies Alternating Current Multi Speed Controller. Hephzi Elevators Pvt. Ltd is the manufacturer of elevators, cabins and doors and controllers. Alternating Current Multi Speed Controller has 40 percent of power consumption saved when compared to alternating current single speed drive lifts. Alternating Current Multi Speed Controller has absolutely no starting and stopping jerks. It is an inbuilt auto phase reversal protection.
