Technical FAQs

Ask a Question

Are the NQ panels approved for use with 120/240V open delta systems?

Issue:
What voltage systems can the NQ panel be used on?

Product Lines:
NQ Panelboards

Environment:
Product sold in North America

Cause:
Need to know the rating of NQ panelboards in Open Delta System

Resolution:
NQ panelboards are not listed or approved for use on 240V open delta applications.  They are intended for use on standard delta or wye three phase power systems.

See Square D Digest 177 Section 9.  Pages 3-9 through 9-9
Was this helpful?
What can we do to improve the information ?