How to order UL certified chokes reference VW3A455* that is accessory to Altivar variable drives?
VW3A455* chokes have several different suppliers. Although chokes from them are almost identical, not all of them are UL certified.
To get UL certified choke you need use logistic reference with CC on the end. Eg VW3A4555CC for UL certified VW3A4555.