We're looking into upgrading our system. Can we use MV MCCs to feed transformers, or do feeders have to be switchgears? What is prefered and why? Also, can I have transformers feeding LV MCCs directly, and not have to go though a LV switchgear? Is the a specific size HP for LV motors before it's prefered to use a switchgear breaker? I appreciate any assistance on this!
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