Three-phase auto mains fail (AMF) unit allows automatic connection of a secondary electrical supply to a load upon failure of the primary. Mechanically and electronically interlocked 4 Pole AC1 rated contactors supplying a common rated HDHC copper busbar system and load connection pads. No volt connection for remote Generator start (N/O & N/C). Auxiliary power supply for Generator battery charging/jacket water heater. 3 Position key switch for Auto, Test and Generator run. Supply availability neon’s for visual representation of status. Incoming supply adjustable undervolt and time delay relays for setting of individual supply parameters. All equipment housed in a steel enclosure with internal and external brass earth bar. Complete unit mounted within a galvanised steel crash frame with forklift pockets.
auto change over panel