Re: [PSES] UL1007 vs VW-1 Flammability ratings

Hi Steve: VW-1 is roughly equivalent to V-1 except applies to wire. Richard Bend, Oregon From: Stephen Clarke [U3C] Sent: Monday, October 30, 2023 8:50 AM To: EMC-PSTC@LISTSERV.IEEE.ORG Subject: [PSES] UL1007 vs VW-1 Flammability ratings Hello Experts I have a battery box

[PSES] UL1007 vs VW-1 Flammability ratings

Hello Experts I have a battery box that has wiring to UL1007. I can see that UL1007 has a vertical flame test requirement. How dose this compare with UL VW-1 ? Regards Steve Clarke Test Engineer Unit 3 Compliance Ltd EMC : Electrical Safety : Environmental & Vibration : CE &