Answer / maneesh ms

ATS is Automatic Transfer Switch.
The function is to automatically change the supply from EB
to DG during power failure and again change the supply back
to EB from DG when the power restores.

AMF is Automatic Mains Failure.
The function is to automatically start the DG after a
specific delay when the power from EB fails.

Answer / gaurav b

The purpose of ATS and AMF is same but the main difference between them is that ATS has MOTORIZED working while AMF hasn't motorized working.

Answer / rahul r

ATS-Transfer the power from main to DG when there is a drop of 70 OR 80 percent in power.              





AMF-Transfer the power from main to DG when power is totally failed.

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