Is it acceptable for NQ Panelboards to be applied on 400 Hz systems?

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Issue:
NQ panelboards are suitable for use on a 400 Hz system

Product Line:
Panelboards

Environment:
NQ panelboards

Resolution:
Yes, NQ panelboards are approved for use at 400 Hz. However, the circuit breakers must be derated for 400 Hz applications.
See Data Bulletin https://www.se.com/us/en/download/document/0100DB0101/.