Code reference for Transformer Disconnect?
Code reference for Transformer Disconnect?
(OP)
I have a 480 - 208/120 V inside dry type transformer being fed from an MCC (MCC is located ~100 ft away in different room). I cannot find in the NEC code a reference stating that a disconnect means is required in the room with the transformer. Can anyone provide an NEC reference stating that such a disconnect is required? Many thanks for anyhelp!






RE: Code reference for Transformer Disconnect?
Found the reference 110.58
Thanks
RE: Code reference for Transformer Disconnect?
RE: Code reference for Transformer Disconnect?
RE: Code reference for Transformer Disconnect?
RE: Code reference for Transformer Disconnect?
RE: Code reference for Transformer Disconnect?
What I posted earlier is also a fact. I also agree that it is not required by NEC but some inspectors do.