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New Reduced price! NEMA EI 21.1-1993 (R2002) View larger

NEMA EI 21.1-1993 (R2002)

M00001666

New product

NEMA EI 21.1-1993 (R2002) [ Withdrawn ] Instrument Transformers for Revenue Metering (110 kV BIL and Less)

standard by National Electrical Manufacturers Association, 01/01/1993

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$63.00

-40%

$105.00

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Full Description

NEMA EI 21.1-1993 (R2002) covers general requirements, ratings, accuracy classifications, burdens and pertinent dimensions applicable to instrument current and voltage transformers for revenue metering rated 110 kV BIL and less.