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NEMA ST 20-1992 (R1997)

$25.00

standard by National Electrical Manufacturers Association, 01/01/1992

Category:

Description

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:
01/01/1992
Number of Pages:
41
File Size:
1 file , 4.8 MB
Product Code(s):
100077, 100077