... signal; 3)CE/CCC/ISO certificates 3Phase Automatic or Manual Transfer Switches for Generator1)rated voltage:AC220,380,400,440,660V ... hospital, hotel, urban rail transport, high-rise building, industry assembly line, TV station etc where the power is not allowed to ... interrupted. The main and standby power can be power grid, automatic starting genset, battery etc. StructureATSE is composed of switch ...