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In Reply to: I furnished that info already in an earlier post. posted by jea48 on July 27, 2017 at 12:42:37:
Article 450 Transformers
Step up your knowledge of NEC transformer requirements
Extracted from Mike Holt's Understanding the National Electrical Code textbook for EC&M Magazine
Article 450 begins with the terse statement:"This article covers the installation of all transformers." Then lists eight exceptions. In essence, Article 450 covers power transformers, transformer vaults, and most kinds of lighting transformers (Figure 450-1).
Note: Graphic images are not contained in this newsletter; they will be in the magazine.
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Follow Ups
- If this is correct there is no statement that it applies only to control tranies - Tweaker456 13:44:53 07/27/17 (1)
- RE: If this is correct there is no statement that it applies only to control tranies - jea48 15:01:53 07/27/17 (0)
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