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What is min and max voltage between earth and neutral/phase
if it perfect earthing?
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Answer Posted / mohammed arshad
Every electrical installations has earthings If it has
single earthing without joints
Neutral-earth-0 volts
with joints
Neutral-Earth= + or - 5volts
between phase-neutral
Phase-Earth=230volts
As per IEC,IEEE max voltage drop allowed in electrical any
installations should be below 2.5% of rated system voltage
| Is This Answer Correct ? | 147 Yes | 29 No |
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