The Phase change over can only be installed with three-phase supply. The selection of Phase change over is done according to the mains load. It is available from 60 amps to 120 amps. The size of phase change over varies depending upon the capacity of the load. This product automatically gives output of all the three phase either one or two phases are missing, and after the return or present of all three phase it diverts automatically to its originating phase.
• Instant automatic phase change when any phase fails
• Need not monitor for switch back
• Avoids physical operation and suffering
• Can get electric supply in all the three phase lines (provided any one