IEC-62020-1 › Historical Revision Information
Electrical accessories - Residual current monitors for household and similar uses (RCMs)
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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.
To find similar documents by classification:
29.120.50 (Fuses and other overcurrent protection devices)
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Document Number
IEC 62020-1 Ed. 1.0 b:2020
Revision Level
EDITION 1.0
Status
Current
Publication Date
April 1, 2020
Committee Number
23E