NEMA TR 1-2013
Transformers, Step Voltage Regulators and Reactors

Standard No.

NEMA TR 1-2013

Release Date

2013

Published By

National Electrical Manufacturers Association（NEMA)

Latest

NEMA TR 1-2013

NEMA TR 1-2013 history

• 2013 NEMA TR 1-2013 Transformers, Step Voltage Regulators and Reactors
• 1993 NEMA TR 1-1993 Transformers Regulators and Reactors
• 1980 NEMA TR 1-1980 TRANSFORMERS@ REGULATORS AND REACTOR (REVISION 2 - JANUARY 1982)