Answer / guest

the meger is used to test the insuletion of ht &lt cable

Answer / bhoopendra kumar

For Cable IR(Insulation Resistance) value
In Case of HT Motor Meger value is >1 Gigaohms.
In case of LT motor Mager value is >2 Megaohms.

For Motor IR(Insulation Resistance) value
U1 phase to earth >1000 Megaohms.
V1 phase to earth >1000 Megaohms.
W1 phase to earth >1000 Megaohms.

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