IEC 62020-1:2020/COR1:2020 ED1

Corrigendum 1 - Electrical accessories - Residual current monitors (RCMs) - Part 1: RCMs for household and similar uses IEC 62020-1:2020/COR1:2020 ED1

General information

60.60 Standard published   Jul 10, 2020


TC 23/SC 23E

International Standard

29.120.50   Fuses and other overcurrent protection devices


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.

Life cycle


IEC 62020-1:2020 ED1


IEC 62020-1:2020/COR1:2020 ED1
60.60 Standard published
Jul 10, 2020