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

Issue:
Are NQ panelboards 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 0100DB0101.
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