I.S. EN 61557-11:2009
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
06-07-2022
English
01-01-2009
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
4.1 Operating test
4.2 Non-operating test
4.3 Test of actuating time
4.4 Operating conditions
4.5 Prevention of danger by fault voltages exceeding
50 V a.c. or 120 V d.c. in the monitored system
during measurement
4.6 Prevention of danger caused by overvoltages when
the system is connected
4.7 Electromagnetic compatibility (EMC)
5 Marking and operating instructions
5.1 Markings
5.2 Operating instructions
5.2.1 Information
5.2.2 Warnings
6 Tests
6.1 General
6.2 Operating uncertainty
Annex A (informative) - Differences between RCMs
and RCDs
Annex B (informative) - Safety aspects, test methods
and applications
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
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