Hydro-Québec Blue Book

Table 2

Service voltage limits – Allowable range

If the user inquires about allowable voltage ranges for a specific line type and nominal voltage under normal or extreme operating conditions, use th...

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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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