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Are I-line and NF panelboards rated for use at 400Hz?

Issue:
Can I-line and NF panelboards be used at 400 Hz frequency?

Product Line:
Panelboards

Environment:
I-line / NF Panelboards

Resolution:
Yes, I-line and NF panelboards are rated for use at 400hz.  Rerating of breakers due to the higher frequency is necessary and can be calculated with attached data bulletin 0100DB0101.  
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