Electrical power coming into a gutter
Correct me if I am wrong.
Have a buildiing that has 480v 3 phase coming into a gutter and instead of coming into a Main distribution panel they came off the taps and landed in to fusible disconnects. At first the disconnects were for lighting and transformers but they have added since. 5 disconnects. NEC requires no more than 6 throws of a switch is suitable for main disconnects... Correct me if I am wrong Regards. Tazz |
Electrical power coming into a gutter
NEC requires no more than 6 throws of a switch is suitable for main disconnects... Correct me if I am wrong Wrong about what? I believe you are right about the NEC requiring no more the 6 "throws" to remove power. That may only apply at the "service drop" however. |
Electrical power coming into a gutter
You are correct, unless there is a main disconnect before the gutter
"Tazz" wrote in message ... Correct me if I am wrong. Have a buildiing that has 480v 3 phase coming into a gutter and instead of coming into a Main distribution panel they came off the taps and landed in to fusible disconnects. At first the disconnects were for lighting and transformers but they have added since. 5 disconnects. NEC requires no more than 6 throws of a switch is suitable for main disconnects... Correct me if I am wrong Regards. Tazz |
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