Frame current: 63A Rated current: 63A Number of poles: 2 Breaking capacity: 6kA ATS level: CB level Product type: Conversion switch Product Series: Dual Power Automatic Transfer Switch Controller type: Motor Rated voltage: 230 Wiring method: up and down Size: 150 * 138 Installation method: fixed with screws Installation size: 118 * 128 Weight: 1.5 kilograms Electrical lifespan: 2000 Mechanical life: 1000 3C rated voltage range: above 440V and below 50V Working frequency: 50Hz/60Hz Rated voltage: AC400V Working voltage: AC220V Display function: LED display screen Product dimensions: 150mm x 138mm x 115mm Operation modes: automatic and manual Conversion time: 2S Usage level: AC-33iB Conversion method: self reverse to self recovery Product Description: Dual power automatic switching refers to switching between two types of power sources, namely common power sources and backup power sources. When the common power supply is cut off, the backup power supply will provide power, and after being powered on, the common power supply will be restored to the common power supply. In principle, if automatic switching is not required in special circumstances, it can also be set to manual switching (this model can be used for manual/automatic adjustment, any) Additional note: The backup power should only be switched to the backup power when a common power failure occurs in the presence of food and drink. At present, this model is widely used in AC 220V circuits, with the commonly used power source being mains power and backup power sources such as solar energy and electricity. 39; Street light power supply, battery power supply or any AC 220V power supply, and vice versa (Note: The commonly used/backup power supply must be an AC 220V power supply. If it is a DC or low-voltage power supply, the inverter must be converted to AC 220V.)