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Had a vendor come out to test a 200 Hp motor and someone allowed him to Hipot our motor feeder that was fed from a size 5 Magnetic motor starter about 200 ft away. …
Had a vendor come out to test a 200 Hp motor and someone allowed him to Hipot our motor feeder that was fed from a size 5 Magnetic motor starter about 200 ft away. During testing he stated that the cable failed. Is it a practice to hipot 600 volt cables ? From my expirence I believe he put a pinhole in the cable which caused leak over . Is this possible ?
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