JIS C 1283-1:2009 English Edition

Watt-hour, var-hour and maximum demand indicators for telemetering Part 1: General measuring instrument

Abstract

This Japanese Industrial Standard specifies the separate type indicators and multi-circuit summation indicators for telemetering, which indicate the watt-hour, var-hour and maximum demand by receiving pulses transmitted from general-use watt-hour meters, i.e. transmitter-incorporating watt-hour meters and transmitter-incorporating var-hour meters that are used in combination with instrument transformers in three-phase three-wire system and three-phase four-wire system circuits.

Details

Note
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