NEMA EI 21.2-1991 (R1997, R2002)
$26.00
Instrument Transformers for Revenue Metering (125 kV BIL through 350 kV BIL)
NEMA EI 21.2-1991 (R1997, R2002) 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.
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