UL 347A:2ED 2021-01-05
Current
The latest, up-to-date edition.
Standard for Medium Voltage Power Conversion Equipment
Hardcopy
English
05-01-2021
This revision of ANSI/UL 347A dated March 1, 2021 includes correcting a typographical error in Table 21.6.
| DevelopmentNote |
NEW CHILD REV 1 2021 IS NOW ADDED. NEW CHILD REV 2 2021 IS NOW ADDED new child REV 3 2022 is now added
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Standard
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0
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| ProductNote |
NEW CHILD REV 1 2021 IS NOW ADDED. NEW CHILD REV 2 2021 IS NOW ADDED new child REV 3 2022 is now added
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| PublisherName |
Underwriters Laboratories
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| Status |
Current
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1.1 These requirements cover enclosed medium voltage power conversion equipment, such as variable frequency controllers, that control and transfer power to motors
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