Dual Power Automatic transfer switch ATS 40A 220V

Security and moreSKU: ATS 40A

Sale priceR 795.00

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Single Phase 40A 240V MCB type


Dual power Automatic transfer switch can switch to Normal power or reserve power automatically.

Please noted that the switch can't turn on or turn off the generator.

This switch Normal power first. If normal power on, the switch will switch to Normal power. If normal power off, and reserve power on, the switch will switch to reserve power.


Press the button to Automatic, the switch will switch to Normal power or reserve power automatically.

Press the button to Manual, Then you have to switch the Direction manually.


The ATS is terminal type automatic transfer device.

It's suitable for Single Phase dual power grid with AC 60Hz, rated voltage 400V/240V and rated current up to 40A.

When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits.

Normal conditions for operation and installation:

  • Environmental Temperature Condition:-5~+40°C

  • Installation site is not more than 2000 meters above sea level.

  • Pollution Level: Grade 3

  • Installation Category: 3
  •  Vertical installation or horizontal installation

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