IEC 60669-2-3-ed.4.0-EXV-RLV

Podrobné informace

Označení: IEC 60669-2-3-ed.4.0-EXV-RLV

Datum vydání: 12.03.2024

Stran: 153

Země: Mezinárodní technická norma

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Anotace

This pack contains IEC 60669-2-3:2024 EXV and IEC 60669-2-3:2024 RLV. IEC 60669-2-3:2024 applies to time-delay switches (hereinafter referred to as TDS) with a rated voltage not exceeding 440 V AC and a rated current not exceeding 63 A, intended for household and similar fixed electrical installations, either indoors or outdoors, operated by hand and/or by remote control. For the control circuit, the rated control voltage does not exceed 440 V AC or 220 V DC. This fourth edition cancels and replaces the third edition published in 2006. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) Revision of the present edition with reference to IEC 60669-1:2017 (Edition 4); b) Introduction of a revision to Annex E "Additional requirements and tests for switches intended to be used at a temperature lower than -5 °C".