600 volt insulation for neutral on medium voltage system
600 volt insulation for neutral on medium voltage system
(OP)
Why does the code allow 600 volt insulation on the neutral on circuits of 1kv and over?
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600 volt insulation for neutral on medium voltage system
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RE: 600 volt insulation for neutral on medium voltage system
"Theory is when you know all and nothing works. Practice is when all works and nobody knows why. In this case we have put together theory and practice: nothing works... and nobody knows why! (Albert Einstein)
RE: 600 volt insulation for neutral on medium voltage system
RE: 600 volt insulation for neutral on medium voltage system
Are you sure that requirement applies to solidly-grounded systems?
"Theory is when you know all and nothing works. Practice is when all works and nobody knows why. In this case we have put together theory and practice: nothing works... and nobody knows why! (Albert Einstein)
RE: 600 volt insulation for neutral on medium voltage system
I checked and that requirement is for a system with a neutral resistance. Solidly grounded is 600 volt.