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AMF PANEL

Specifications

An Automatic Mains Failure (AMF) panel, also known as an Automatic Transfer Switch (ATS), is an essential component in electrical power systems, particularly in buildings and facilities that require a reliable and continuous power supply. Here’s a more detailed explanation of its functionality:

Main Functions of an AMF Panel

Monitoring the Mains Supply:

– The AMF panel continuously monitors the incoming AC mains supply for any power disruptions, including complete blackouts (total loss of power) or brownouts (significant drops in voltage).

Detecting Power Failure:

 – When the AMF panel detects a failure or significant drop in the mains power supply, it automatically triggers the start-up sequence for the standby generator.

Starting the Standby Generator:  

– The panel sends a signal to the standby generator to start running. This process typically involves engaging the generator’s engine and ensuring it reaches operational speed and voltage levels.

Transferring Load to the Generator:

– Once the generator is up and running, the AMF panel transfers the electrical load from the mains supply to the generator. This transfer ensures that the building or facility continues to receive power without interruption.

Monitoring Generator Performance:

   – During the period when the generator is supplying power, the AMF panel monitors its performance to ensure it remains stable and within the required parameters.

Re-transferring Load to Mains:

   – When the AMF panel detects that the mains power supply has been restored and is stable, it initiates a re-transfer of the load from the generator back to the mains supply.

Shutting Down the Generator:

   – After the load is successfully transferred back to the mains, the AMF panel allows the generator to run for an adjustable cool-down period to stabilize its temperature and other operational parameters before shutting it down.

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