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EN 60947-8:2003/A2:2012

Current
Current

The latest, up-to-date edition.

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 8: CONTROL UNITS FOR BUILT-IN THERMAL PROTECTION (PTC) FOR ROTATING ELECTRICAL MACHINES (IEC 60947-8:2003/A2:2011)
Amendment of

EN 60947-8:2003

Published date

29-06-2012

Publisher

European Committee for Standards - Electrical

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics
6 Product information
7 Normal service, mounting and transport conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) - Thermal detectors used in
        thermal protection systems
Annex B (normative) - Special tests
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications
Annex ZZ (informative) - Coverage of Essential
         Requirements of EU Directives

Describes the rules for control units, which perform the switching functions in response to the thermal detectors incorporated in rotating electrical machines according to IEC 60034-11, and the industrial application.

Committee
TC 121A
DevelopmentNote
To be read in conjunction with EN 60947-1 (09/2003)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

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