IEC 62054-21:2004

 
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IEC 62054-21:2004

Title
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
Abstract
IEC 62054-21:2004 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.
Issue date
2004-05-18
Category
EMC
Included in IECEE System
2007-10-01
Test Report Form
Testing Equipment List