A new question.

A client's product is using two independent AC power sources on a product, but 
I can't find anything in 61010-1 60204-1 that provide any guidance on 
compliance.

The obvious is that the sections of the product that are fed from source A or B 
are not interrelated in any way that would create a hazard for for the other 
section, that there be a warning label adjacent to each input that says there 
are multiple AC sources, and that each section has it's own circuit protection 
and disconnect, even if a facility disconnect is used for both.

What am I missing?

Thanks,


Steve Brody
sgbr...@comcast.net mailto:sgbr...@comcast.net
C - 603 617 9116

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