Answer / bhatti

idally u can says 0 volts,but practically it is not
possible to attain 0V due to soil or environmental
conditions.it might be as low as possible near about 1-2V
Max.
Otherwise put water ,check earthing wire....etc.

Answer / vishant

ideally it should be 0
but practically we will get say 1 to 2 volt

Answer / chetan

because of UPS Output is connected generaly with isolation
transformer output is always star so neutral is ground so
voltage between star and neutral is always minimum 0 or 1
around.....

Answer / kiong yu

0 volt

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