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Can a GFCI be used on an isolated power system?

Issue:
Using a GFCI on an Isolated Power System

Product Line:
Hospital Isolated Power Systems

Environment:
NFPA 99, NEC 517.160

Resolution:
GFCI devices should never be connected to an Isolated Power System. GFCIs will not operate properly and can result in unwanted ground connection in the Isolated Power System.

Schneider Electric Canada

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