Dual Power , 4P 80A Emergency Automatic Transfer for Home Millisecond Ing with Electronic

Quick ing: In the event of a main power anomaly, the standby power source immediately starts working, ensuring continuous power supply with millisecond ing. This ensures reliability and security of the power supply Double Power Transfer : As a PC class infrequent transfer , it features double workstation design with A as the common power source and B as the standby power source, suitable for AC system with frequency of 50Celsius60Hz Versatile Use: During power outages, it es to the standby power source, when power resumes, it es back to the main power source. Suitable for emergency power supply system in 50Celsius60Hz AC circuit, particularly in scenarios where uninterrupted power is Item Type: Double Power Automatic Transfer Product Material: PC Rated Working Current: 80A Rated Insulation Voltage Ui: 690V Rated Impulse Withstand Voltage Uimp: 8kV Rated Working Voltage Ue: AC 400V Rated Frequency: 50Celsius60Hz Category: PC Class: Capable of connecting load without creating short circuit current Rated Short Circuit Current: 50kA Short Circuit Protectiven Device ( ): RT1 6-00-63A Rated Impulse Withstand Voltage: 8kV Control Circuit: Rated Control Voltage US: AC220V 50Hz Le=5A Normal Working Condition: 85%Us-110%Us Contactor Conversion Time: Operating Conversion Time: Return Conversion Time: Power Off Time: Conversion Operating Time: Mechanical Life: more than 5000 times Electrical Life: more than 1 500 times Usage Category: AC-31B