Covers metrological requirements and associated testing for AC meters and meter systems rated not more than 1000 V that measure active energy used in electrical energy submetering applications.
This is the second part of a larger document related to electrical submeters (NEMA SM 31000 series). This Standard was previously designated as NEMA ESM1-2.
Published Date: October 15, 2021
Number of pages: 16
Staff Contact: Andrei Moldoveanu