Automatic Transfer Switch with PC Class

bargain

HKKQ5 automatic transfer switch Equipment series (of PC class)
Applicable for important primary and secondary load of AC 50HZ, rated operating voltage up to 400V and rated operated current up to 800A in dual-power systems
Through real-time detection to the three-phase voltage RMS of two circuits of power supply, it will change over to the other circuit of power supply if one circuit of power supply is found overvoltage, under voltage or open phase
Integrated PC class is different from the traditional PC class ATSE on the lapping mode of switch disconnect or load switch, the former adopts completely new design, does not make use of the existing switch structure ,and thus avoid the bad effects from other switches