phase clearance between phase to phase and earth

Answer Posted / s pradhan

For 11 KV;Ph-Ph-130 mm
Ph-E -100 mm
For 6.6 KV:Ph-Ph-90 mm
Ph-E -70 mm
For 415 V :Ph-Ph-25 mm
Ph-E -20 mm

Is This Answer Correct ?    54 Yes 19 No



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