I.S. EN 60947-4-1:2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS (IEC 60947-4-1:2009 (EQV))
Hardcopy , PDF
04-12-2019
English
01-01-2010
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
INTRODUCTION (to amendment 1)
1 Scope and object
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics of contactors and starters
6 Product information
7 Normal service, mounting and transport conditions
8 Constructional and performance requirements
9 Tests
Annex A (normative) - Marking and identification of
terminals of contactors and associated overload
relays
Annex B (normative) - Special tests
Annex C Void
Annex D (informative) - Items subject to agreement
between manufacturer and user
Annex E (Void)
Annex F (normative) - Requirements for auxiliary
contact linked with power contact (mirror contact)
Annex G (informative) - Rated operational currents
and rated operational powers of switching devices
for electrical motors
Annex H (normative) - Extended functions to electronic
overload relays
Annex I (informative) - AC1 contactors for use with
semiconductor controlled motor loads
Annex J Void
Annex K (normative) - Procedure to determine data for
electromechanical contactors used in functional
safety applications
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Annex ZZ (informative) - Coverage of Essential
Requirements of EC Directives
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