Answer / guest

It should be below 1volt

Answer / thowsif_emerson_csm team

Hi,

Earth-to-neutral voltage will vary with the current
drawn in the neutral conductor. There is no 'specification'
to it as such. It is not uncommon for it to be around 10V
in some areas. The procedure to measure it is to place a
voltmeter actoss the neutral and earth terminals.

But for Communication devices it should be around <1.8 V

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