• Toggle function: If the normal power is on, the switch will switch to the normal power. In the event of a normal power outage, the switch will switch to backup power. Note that the switch can turn the generator on or off

• Wire: Press the button to auto, and the switch will automatically switch to normal power or backup power

• Press the button manually, then you have to switch directions manually

• Application: Automatic transfer device. It is suitable for a 3-phase 4-wire (or 1-phase 1-wire) dual power grid with AC 50/60Hz, rated voltage 400V/230V, and rated current up to 63A

• Fixed: When one power supply fails (only test normal A-phase voltage and backup A-phase voltage, only test for loss of voltage or loss of phase), it automatically connects one or more load circuits from one power supply to another, to ensure the normal power supply of the load circuit

• The automatic transfer switch conforms to IEC60947-6-1 and GB/T14048.11

Specification:

• Rated: Voltage 220V 50/60HZ

• Note: Power will be interrupted when switching

• Switching time: <4S

• Maximum current: 63A

• Ambient temperature: -5 to 40℃

• Altitude: up to 2000 meters

• Pollution level: level 3

Note:

• 1. Please strictly follow the instructions.

• 2. Violent use is prohibited.