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>IEC Standards>IEC 62054-21:2004 - Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
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immediate downloadReleased: 2004-05-18
IEC 62054-21:2004 - Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches

IEC 62054-21:2004

Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches

Equipement de comptage d'électricité (C.A.) - Tarification et contrôle de charge - Partie 21: Exigences particulières pour les horloges de tarification

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86.4 EUR
Standard number:IEC 62054-21:2004
Released:2004-05-18
Language:English
DESCRIPTION

IEC 62054-21:2004

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.