We have a building with 480 Service (no neutral). We have called in an electrician to install a 45kVA transformer to test some machines we build that use 208.
My question is about the type and connections of the transformer, we have a 45kVA 480 WYE-208 DELTA transformer and the electrician seems convinced we can use that. I however am a little skeptical as we don't have a neutral. He told me it does not need to be connected or it can be connected to ground (the second part had me a bit more on edge).
Am I getting good advice?
My question is about the type and connections of the transformer, we have a 45kVA 480 WYE-208 DELTA transformer and the electrician seems convinced we can use that. I however am a little skeptical as we don't have a neutral. He told me it does not need to be connected or it can be connected to ground (the second part had me a bit more on edge).
Am I getting good advice?