ATS / AMF - Mains Failure Automatic Transfer Switch 3 Phase 80 AMP

ATS / AMF - Mains Failure Automatic Transfer Switch THREE PHASE 1250 AMP

Availability: In stock
  • Plug & Play
  • Three (3) Phase
  • 1250 AMP
  • 24V Charger
  • 2 Wire Start
  • Digital Status Display

If you are a residential house or dwelling but you want to pick it up from the shipping depot yourself please choose industrial / commercial premises.


A transfer switch allows safe switching between your mains supply (primary source) and your standby Generator supply (secondary source) whilst ensuring both sources cannot be connected simultaneously.

It does so by continually monitoring the incoming mains supply. If the voltage of the mains supply fails, or is significantly reduced to create a brownout condition, it will immediately disconnect the mains supply and command the Generator to start.

Once the generator is producing a stable supply it will transfer the load to the Generator.

When a stable mains supply is restored it will carry out the reverse process, transferring the load back to the mains and shutting down the generator.

The  ATS controller can accurately detect 2 ways-3 phase, 2 ways-1 phase or even 2ways-2phase voltage. It can also make accurate judgment to conditions of abnormal power characteristics (loss of electricity, over or under voltage etc.), control the ATS to transfer after your predefined delay.

Modular configuration design, sturdy steel shell, compact structure with easy mounting and maintenance.

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