IEC 62054-21:2004
Electricity metering (a.c.) - Tariff and load control - Part 21: Particular requirements for time switches
Ausgabedatum:
2004-05
Edition:
1.0
Sprache: EN-FR - zweisprachig englisch/französisch
Seitenzahl: 33 VDE-Artnr.: 245928
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.