UL-347A › Standard for Medium Voltage Power Conversion Equipment
Included in this current edition are the following subparts:
2ND EDITION - Jan. 5, 2021
CHANGE 02/21 - Feb. 17, 2021
CHANGE 03/21 - March 1, 2021
CHANGE 04/22 - April 5, 2022
CHANGE 10/24 - Oct. 30, 2024
CHANGE 02/21 - Feb. 17, 2021
CHANGE 03/21 - March 1, 2021
CHANGE 04/22 - April 5, 2022
CHANGE 10/24 - Oct. 30, 2024
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Document Number
UL-347A
Revision Level
2ND EDITION
Status
Current
Publication Date
Jan. 5, 2021