ats controller

Transfer switches protect critical electrical loads against loss of power. A standby (emergency) generator backs up the normal grid power. The transfer switch connects either the normal or the emergency supply to the load. When power is lost from the grid, the transfer switch transfers the load to the standby source. Eventually after the grid is restored, the ATS connects the load back to the grid. The ATS-22A is a multi-function programmable logic automatic transfer switch controller. Suitable for single and 3 phase system, including all necessary monitoring and protections. It works with most transfer switch in the marketplace.