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IEC 60669-2-4-ed.2.0-EXV
Switches for household and similar fixed electrical installations - Part 2-4: Particular requirements - Isolating switches
Translate name
STANDARD published on 12.3.2024
The information about the standard:
Designation standards: IEC 60669-2-4-ed.2.0-EXV
Publication date standards: 12.3.2024
SKU: NS-1168177
The number of pages: 209
Approximate weight : 658 g (1.45 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60669-2-4-ed.2.0-EXV :
IEC 60669-2-4:2024 EXV contains both the international standard and its extended version (EXV). This extended version of the official IEC Standard is available in English only and provides the user with a comprehensive content of the Standard. IEC 60669-2-4:2024 EXV includes the content of the references made to IEC 60669-1:2017. IEC 60669-2-4:2024 applies to manually operated general purpose isolating switches with a rated voltage not exceeding 440 V and a rated current not exceeding 125 A, intended for household and similar fixed electrical installations, either indoors or outdoors. This second edition cancels and replaces the first edition published in 2004. 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 the published IEC 60669-1:2017 Edition 4 with its amendments and references to clauses and tables; b) introducing the values for isolating switches with ratings from 6 A to 13 A; c) introducing a circuit motor load with a rated current not exceeding 10 A and a power factor not less than 0,6 in the scope; d) modification of Table 1 and Table 5.
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