NEMA C12.24 TR-2011

Definitions for Calculations of VA, VAh, VAR, and VARh for Poly-Phase Electricity Meters

National Electrical Manufacturers Association , 05/29/2011

Publisher: NEMA

File Format: PDF

$50.00$101.00


NEMA C12.24 TR-2011 establishes names and mathematical definitions for the Volt-Ampere (VA), Volt-Ampere hours (VAh), Volt-Amperes Reactive (VAR), and Volt-Ampere Reactive hours (VARh) formulae used by poly-phase electricity meters. The mathematical definitions assume static waveforms.

NEMA C12.24 TR-2011 History

NEMA C12.24 TR-2022

NEMA C12.24 TR-2022

$59.00 $119.00

NEMA C12.24 TR-2011

NEMA C12.24 TR-2011

$50.00 $101.00

More NEMA Standards PDF

NEMA FB 2.40-2016

NEMA FB 2.40-2016

$79.00 $159.05

NEMA EWS 1.1-2016

NEMA EWS 1.1-2016

$24.00 $49.00

NEMA MS 8-2016 (R2023)

NEMA MS 8-2016 (R2023)

$65.00 $130.00

NEMA 107-2016

NEMA 107-2016

$52.00 $104.00