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PREN 50630 : DRAFT 2014
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BS EN 50630 - TIME-DELAYED RESIDUAL CURRENT OPERATED CIRCUIT BREAKERS TYPE M WITHOUT OVER-CURRENT PROTECTION OR APPLICATION IN CIRCUITS WITH RATED CURRENTS GREATER ABOVE 32 A
18-02-2014
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Classification
5 Characteristics of MRCP-Ds
6 Marking and other product information
7 Standard conditions for operation in service
and for installation
8 Requirements for construction and operation
9 Tests
Annex A (normative) - Test sequence and number
of samples to be submitted for verification
of conformity
Annex B (normative) - Determination of clearances
and creepage distances
Annex C (normative) - Arrangement for the
detection of the emission of ionized gases
during short-circuit tests
Annex D (normative) - Routine tests
Annex E (informative) - Methods of determination of
short-circuit power-factor
Annex F (informative) - Glossary of symbols
Annex G (informative) - Examples of terminal designs
Annex H (informative) - Follow-up testing programme
for MRCP-Ds
Annex I (informative) - SCPDs for short-circuit tests
Annex J (normative) - Particular requirements for
MRCP-Ds with screwless type terminals for
external copper conductors
Annex ZZ (informative) - Coverage of Essential
Requirements of EU directives
Bibliography
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