NEMA ST 20-1992 (R1997)
- Dry Type Transformers for General Applications
- standard by National Electrical Manufacturers Association, 01/01
- Category: NEMA
$81.00
$41.00
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.
PDF
All of our standards document are available in PDF (Portable Document Format), an electronic, downloadable format.You will be able to download the file in your account downloads.
Multi-User Access
After purchasing, you have the ability to assign each license to a specific user.
Printable
At any time, you are permitted to make printed copies for your and your members' reference use.
