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This installation is taking place in a hospital. The room with the equipment will be fed from a newly installed panel. There will be a step down transformer with an electrostatic shield installed between the panel and the equipment. The primary will be supplied with 208V and the secondary will be 100V. A 3 meter cord will supply power from the secondary to the equipment. The tech told my boss to bring the "isolated ground" (term my boss used although he's called it a "dedicated ground" as well) off the secondary. My boss then plans to run the ground all the way back to the building ground which is a few floors down. I believe he's going to use insulated #6 CU. Thoughts?
Last edited by Potseal; 12/14/13 08:39 PM.
