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IEC 62020-1:2020 (EN-FR)

Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses

Standard Details

IEC 62020-1:2020 applies to residual current monitors for household and similar purposes, having rated operational voltages and a rated voltage of the monitored circuit not exceeding 440 V AC and rated currents not exceeding 125 A.
This first edition cancels and replaces IEC 62020:1998 and IEC 62020:1998/AMD1:2003. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
– definition of Type F and Type B RCM;
– marking of Type F and Type B RCM;
– introduction of a new subclause, 8.20;
– modification of 9.7;
– update of 9.9;
– modification of 9.14;
– modification of 9.19, for introduction of the relevant test for Type F and Type B RCM.
The contents of the corrigendum of July 2020 have been included in this copy.

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEC 62020-1:2020 (EN-FR)
Document Year: 2020
Pages: 222
Edition: 1.0
  • Section Volume:
  • TC 23.SC 23E Circuit-breakers and similar equipment for household use
  • ICS:
  • 29.120.50 Fuses and other overcurrent protection devices

Life Cycle

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ACTIVE
IEC 62020-1:2020 (EN-FR)
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