IEC 62054-21 Ed. 1.1 b:2017

IEC 62054-21 Ed. 1.1 b:2017 Electricity metering (AC) - Tariff and load control - Part 21: Particular requirements for time switches CONSOLIDATED EDITION

standard by International Electrotechnical Commission, 01/30/2017

More details

Reduced price!

M00011306

New product

Limited time offer:

$55.35

$123.00

-55%

In stock

- +

Add to compare

More info
Custom tab

More info

Full Description

IEC 62054-21:2004+A1:2017 specifies particular requirements for the type test of newly manufactured indoor time switches with operation reserve that are used to control electrical loads, multi-tariff registers and maximum demand devices of electricity metering equipment. This publication is of high relevance for Smart Grid. This consolidated version consists of the first edition (2004) and its amendment 1 (2017). Therefore, no need to order amendment in addition to this publication.