I.S. EN 60947-4-3:2014
Current
The latest, up-to-date edition.
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
Hardcopy , PDF
English
01-01-2014
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.
Dates of withdrawal of national standards are available from NSAI.
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics of a.c. semiconductor controllers
and contactors
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
Annex B (informative) - Typical service conditions for
controllers and contactors
Annex C Vacant
Annex D Vacant
Annex E Vacant
Annex F (informative) - Operating capability
Annex G Vacant
Annex H Vacant
Annex I (normative) - Modified test circuit for short-circuit
testing of semiconductor contactors and controllers
Annex J (informative) - Flowchart for constructing bypassed
semiconductor controllers tests
Bibliography
Annex ZA (normative) - Normative references to
international publications with
their corresponding European publications
Annex ZZ (informative) - Coverage of Essential
Requirements of EU Directives
Pertains to a.c. semiconductor non-motor load controllers and contactors intended for performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
172
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 60947-4-3:2014 | Identical |
| EN 60947-4-3:2014 | Identical |
| UNE-EN 60947-4-3:2014 | Identical |
| DIN EN 60947-4-3 : 2015 | Identical |
| SN EN 60947-4-3:2014 | Identical |
| NF EN 60947-4-3 : 2014 | Identical |
| IEC 60947-4-3:2014 | Identical |
| IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV | Low-voltage fuses - Part 1: General requirements |
| EN 60947-1:2007/A2:2014 | LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014) |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 60410:1973 | Sampling plans and procedures for inspection by attributes |
| IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV | Low-voltage switchgear and controlgear - Part 1: General rules |
| IEC 60947-4-2:2011 | Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters |
| CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
| EN 60269-1:2007/A2:2014 | LOW-VOLTAGE FUSES - PART 1: GENERAL REQUIREMENTS (IEC 60269-1:2006/A2:2014) |
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