CNC YCQ1B-63 2P/3P/4P 63A Dual Power Automatic Transfer Switch AC230V 50/60Hz MCB Auto/Manual Switching Circuit BreakersType?YCQ1B-63/2P/3P/4PWorking frequency?50Hz/60HzRated voltage?400VOperating Voltage?220VStandards compliant?IEC60947-6-1Operation method?Automatic and manualATS level?CBConversion time??2sCurrent specifications?10A-63AConversion method?Self-returnProduct OverviewThe dual power automatic switch is used to switch between two power sources. It is divided into common power supply and standby power supply. When the common power supply is powered off, the standby power supply is used. When the common power supply is called, the common power supply is restored), if you do not need automatic switching in special circumstances, you can also set it to manual switching (this type of manual / automatic dual-use, arbitrary adjustment).