Quebec Electrical Code

Appendix B - Rule 28-212

Protection for Power Electronic Devices

Additional protection for power electronic equipment, including adjustable speed drives (ASDs), variable frequency drives (VFDs), and solid-state cont...

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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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