... 660VAC, and may transfer with load. The ATS rated current series is40A, 63A, 80A,125A, 160A, 250A, 400A, 630A, 800A,1000A ... ~400 is defined with T ;630A~2000A is defined with M.1. Operating principlewhen main power DC-BUS relay testing voltage ... static loads, one dynamic Load used “V” tape design. The “M” type used UNICOIL direct current supply pulse operation, to avoid ...