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