Is c RU us equivalent to c UL us?

J

janito

#1
Hello,

anybody familiar with the c RU us? is this equivalent to c UL us?

i have read this apply to internal components that comply with canadian standards but it doesn't mean that meet all the requirements of the CSA group?

any feedback?

I currently have a power supply with this marking and i've told is not good.

thanks
 
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M

MIREGMGR

#3
A Listed or Labeled product/item of equipment is qualified to be used free-standing. c UL us is Underwriters Lab's labeling syntax for this status. CSA and other US and Canadian NRTLs have similar marks.

A Recognized Component is not qualified to be used free-standing. Recognized Component status means that the item of equipment has only been pre-qualified for use within, or in conjunction with, other components as a part of a product/system/greater-scope item of equipment that will be Listed or Labeled, without a need for repeated qualification of the Recognized-Component module within it. c RU us is Underwriters Lab's labeling syntax for this, and similarly, other labs have comparable marks.
 
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