NEMA ST 20-2021

October 1, 2023 by No Comments

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Applies to single-phase and polyphase dry type transformers (including both autotransformers and noncurrent limiting reactors) for supplying energy to power, heating, and lighting circuits.

Product Details

Published:
2022
Number of Pages:
110
File Size:
1 file , 2.9 MB
Product Code(s):
100077
Note:
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