IEC 61326-2-4:2020 

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9

Note: a redline version of this publication exists
IEC 61326-2-4:2020 RLV


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IEC 61326-2-4:2020 is available as IEC 61326-2-4:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61326-2-4:2020 specifies more detailed test configurations, operational conditions and performance criteria than IEC 61326-1 for equipment for
- insulation monitoring according to IEC 61557-8;
- insulation fault location according to IEC 61557-9.
This applies to insulation monitoring devices and for equipment for insulation fault location systems permanently or semi-permanently connected to the distribution system.

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Additional information

Publication typeInternational Standard
Publication date2020-10-26
Available language(s)English/French
TC/SCTC 65/SC 65A - System aspectsrss
ICS17.220.20 - Measurement of electrical and magnetic quantities
25.040.40 - Industrial process measurement and control
33.100.20 - Immunity
Stability date  2025
File size1119 KB

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