High current rotary switch 2 - 450 kV, 1 - 200 A | R series
Ross Engineering
Ross Engineering Corporation R series multi-pole, multi-position high voltage rotary switches are manually operated hand-wheel or lever types which operate at 2kV to 450kV, 1mA to over 200A continuous to 2,500A momentary 10 cycle and up to 10,000A momentary capacitor discharge, 20ms RC. Specially designed units can operate to over 600A continuous and to 6,000A or more momentary 10 cycle. Two types of manually operated HV Rotary Switches in the R series are available. Type 1 is generally for full voltage contact to contact. Type 2 is for fewer positions or applications where contact to contact voltage is considerably less than pole to pole or HV contact to ground, thus allowing much smaller size.
