Product Summary ---Includes: DC ATS22 Controller, Harness, PTM100 Transformer ---Fast Shipping from USA ---Low Price ---Discount For Bulk Purchases Available ---Quality Tested Satisfaction Guaranteed GENERAL The ATS-22 3 Phase ATS controller is responsible for sensing the utility & generator side. If main power loss occurs the controller will send the signal to start the generator and then automatically switch from utility to generator power. Once power is restored it will switch back to utility power and turn off the generator automatically. 2-wire dry contact needed between ATS the generator set for communication. This specific controller can only work in 1 phase or 3 phase applications from 208v-480v. SPECIFICATIONS ---Microprocessor based & Polycarbonate panel. ---Membrane switch button designed.
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