Hydro-Québec Blue Book

Figure 1.04

SUPPLY TO AN EXISTING 120/208-V INSTALLATION FROM A 347/600-V INSTALLATION

This diagram illustrates the method for supplying an existing 120/208-V electrical installation from a new, higher voltage 347/600-V service. It detai...

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Solidmind is an independent tool, not affiliated with or endorsed by the CSA Group or the Régie du bâtiment du Québec (RBQ). The information provided by Henri and our reference tools are for informational purposes only and do not replace official provincial or territorial electrical codes. While designed to help, they may not always be 100% accurate. Always rely on your professional expertise and primary source documents to ensure compliance and safety.

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