NEMA EI 21.2:1991 (R1997, R2002)
$15.60
Instrument Transformers for Revenue Metering (125 kV BIL through 350 kV BIL)
Published By | Publication Date | Number of Pages |
NEMA | 1991-08-28 | 28 |
NEMA EI 21.2-1991 covers general requirements, ratings, accuracy classifications, burdens and pertinent dimensions applicable to instrument current and voltage transformers for revenue metering rated 125 kV BIL through 350 kV BIL.