Auto Mains Failure ( AMF ) Panel

For Your: Apartments, Villas and Elevators (Lifts)

The main purpose of this product is to switch power between EB and DG power sources and the unique feature in Lavis 3 Phase ACCL is that it provides protection from Neutral Pole Failure, one of the main reasons for gadget burnouts. The in-built Auto Phase Sequence Correction ensures seamless operation of 3 phase gadgets like VRV ACs, Lifts, Water pumps even during adverse conditions.


  • Selector switch to select Manual or Auto operation
  • Neutral Disconnection Protection
  • LED indications: R,Y,B, EB ON & DG ON
  • Adjustable DG Over load setting
  • Auto/Manual Normal/Reverse Sequence Switch
  • Inbuilt Auto Phase Sequence Corrector (Optional)
  • Wall mountable powder coated cabinet or standalone
  • 18 Amps to 350 Amps
  • Negative sensing potential free contacts for interfacing with DG


  • At the output of common meters in Apartments to transfer power from Electric Board supply to DG supply and back; and also to ensure smooth working of lift and water pumps even in the case of mains phase reversal
  • Villas
  • Lifts/VRV air-conditioners