Ul full approval
In order to be able to use transformers or other electrical components in the USA and Canada, a corresponding UL/CSA approval is generally required.
As there are a large number of different UL/CSA approvals, it is important to check which standard and which category code the corresponding product is approved to. Often people simply look for a corresponding logo on the product and find that it is suitable. This can lead to considerable problems during commissioning in the USA and Canada. You can find out which standard a product is approved to at www.ul.com under the menu item “Online Certification Directory”.
We have UL approvals for the use of our transformers and electrical components in the categories Construction Only, Electrical Insulation System, Full Approval and Approval for Switchgear.
+49 (0) 60 62 - 9 42 50 
info@bre-trafo.com