Most recent
UL 61800-5-1 Ed. 2-2022
Adjustable Speed Electrical Power Drive Systems - Part 5-1: Safety Requirements - Electrical, Thermal and Energy
This new edition of ANSI/UL 61800-5-1 dated June 24, 2022 includes changes in requirements to the following: – Alternate Means of Providing Installation Manual (Internet); – Primary Rechargeable Battery Back-up; – VFD Output Conductor Protection. Please note that the national difference document incorporates all of the U.S. national differences for UL 61800-5-1. UL 61800-5-1 is based on IEC 61800-5-1, second edition (published July 2007).
CONTENT PROVIDER
Underwriters Laboratories [ul]
Underwriters Laboratories [ul]