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IEC 60947-4-2:2011

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

31-12-2021

Published date

18-05-2011

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions, symbols and abbreviations
4 Classification
5 Characteristics of a.c. semiconductor motor
  controllers 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
Annex C (normative) - Co-ordination at the crossover
        current between the starter and associated SCPD
Annex F (informative) - Operating capability
Annex G (informative) - Examples of control circuit
        configurations
Annex I (normative) - Modified test circuit for
        short-circuit testing of semiconductor motor
        controllers and starters
Annex J (informative) - Flowchart for constructing
        bypassed semiconductor controllers tests
Annex K (normative) - Extended functions within
        electronic overload relays
Bibliography

IEC 60947-4-2:2011 applies to a.c. semiconductor motor controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. This standard characterizes a.c. semiconductor motor controllers and starters with and without bypass means. This third edition replaces the second edition published in 1999 and its Amendments 1 (2001) and 2 (2006). It is a technical revision. This edition includes the following significant technical changes with respect to the previous edition and its amendments:
- updated EMC normative references and associated requirements,
- new references to IEC 60947-1,
- marking of electronic relays without thermal memory,
- marking of tripping time at 0 °C ambient or below,
- new test requirements for limits of operation of time-delay overload relays,
- new classes of overload current withstand time,
- damp heat, salt mist, vibration and shock tests,
- short-circuit test in the smallest enclosure,
- update of the routine and sampling tests.
The contents of the corrigendum of July 2012 have been included in this copy.

This publication is to be read in conjunction with IEC 60947-1:2007.

Committee
TC 121/SC 121A
DevelopmentNote
To be read in conjunction with IEC 60947-1. (05/2011) Stability Date: 2019. (09/2017)
DocumentType
Standard
Pages
202
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy
Supersedes

DIN EN 61800-9-2 : 2018-01 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-2: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS (IEC 61800-9-2:2017)
CEI EN 60947-4-3 : 2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
BS EN 61800-9-1:2017 Adjustable speed electrical power drive systems Ecodesign for power drive systems, motor starters, power electronics and their driven applications. General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)
BS EN 62683-1:2017 Low-voltage switchgear and controlgear. Product data and properties for information exchange Catalogue data
BIS IS/IEC 60947-4-3 : 1999 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: CONTACTORS AND MOTOR-STARTERS - SECTION 3: AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
03/108075 DC : DRAFT JUNE 2003 IEC 62314 ED.1.0 - SOLID-STATE RELAYS
BS EN 60694:1997 Common specifications for high-voltage switchgear and controlgear standards
IEEE 3001.11-2017 IEEE Recommended Practice for Application of Controllers and Automation to Industrial and Commercial Power Systems
EN 61800-9-2:2017 Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters
I.S. EN 60694:1999 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
IEC TR 61912-2:2009 Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions
I.S. EN 62683-1:2017 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE - PART 1: CATALOGUE DATA
BS EN 60947-4-3:2014 Low-voltage switchgear and controlgear Contactors and motor-starters. AC semiconductor controllers and contactors for non-motor loads
EN 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
VDE 0160-109-2 : 2018-01 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-2: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS (IEC 61800-9-2:2017)
IEC 62683-1:2017 Low-voltage switchgear and controlgear - Product data and properties for information exchange - Part 1: Catalogue data
BS EN 62026-2:2013 Low-voltage switchgear and controlgear. Controller-device interfaces (CDIs) Actuator sensor interface (AS-i)
BS EN 1398:2009 Dock levellers. Safety requirements
IEC 60694:1996+AMD1:2000+AMD2:2001 CSV Common specifications for high-voltage switchgear and controlgear standards
EN 60947-6-1:2005/A1:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 6-1: MULTIPLE FUNCTION EQUIPMENT - TRANSFER SWITCHING EQUIPMENT (IEC 60947-6-1:2005/A1:2013)
EN 60947-4-3:2014 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
EN 60694:1996/A2:2001 COMMON SPECIFICATIONS FOR HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR STANDARDS
EN 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
EN 61915-2:2012 Low-voltage switchgear and controlgear - Device profiles for networked industrial devices - Part 2: Root device profiles for starters and similar equipment
EN 62683:2015 Low-voltage switchgear and controlgear - Product data and properties for information exchange
EN 50598-1:2014 Ecodesign for power drive systems, motor starters, power electronics & their driven applications - Part 1: General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA), and semi analytic model (SAM)
04/30111859 DC : 0 IEC 62271-1 - HIGH-VOLTAGE SWITCHGEAR AND CONTROL GEAR - PART 1: COMMON SPECIFICATIONS
I.S. EN 60255-149:2013 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS (IEC 60255-149:2013 (EQV))
I.S. EN 61800-9-1:2017 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-1: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - GENERAL REQUIREMENTS FOR SETTING ENERGY EFFICIENCY STANDARDS FOR POWER DRIVEN EQUIPMENT USING THE EXTENDED PRODUCT APPROACH (EPA) AND SEMI ANALYTIC MODEL (SAM)
EN 62683-1:2017 Low-voltage switchgear and controlgear - Product data and properties for information exchange - Part 1: Catalogue data
IEC 62026-2:2008 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)
I.S. EN 62683:2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE
DIN EN 61800-9-1 : 2018-01 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-1: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - GENERAL REQUIREMENTS FOR SETTING ENERGY EFFICIENCY STANDARDS FOR POWER DRIVEN EQUIPMENT USING THE EXTENDED PRODUCT APPROACH (EPA) AND SEMI ANALYTIC MODEL (SAM) (IEC 61800-9-1:2017)
IEC 62091:2007 Low-voltage switchgear and controlgear - Controllers for drivers of stationary fire pumps
IEC 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
DIN EN 1398:2009-07 DOCK LEVELLERS - SAFETY REQUIREMENTS
17/30370043 DC : 0 BS IEC 62026-2 AMD.1 ED.2.0 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 2: ACTUATOR SENSOR INTERFACE (AS-I).
IEC 60947-4-3:2014 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
EN 60947-1:2007/A2:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)
I.S. EN 1398:2009 DOCK LEVELLERS - SAFETY REQUIREMENTS
15/30314548 DC : 0 BS EN 61800-9-2 - ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-2: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
I.S. EN 62026-2:2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 2: ACTUATOR SENSOR INTERFACE (AS-I) (IEC 62026-2:2008 (MOD))
PD IEC/TR 61912-2:2009 Low-voltage switchgear and controlgear. Over-current protective devices Selectivity under over-current conditions
11/30244275 DC : 0 BS EN 60255-149 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL PROTECTION
18/30371712 DC BS EN 60947-6-1. Low-voltage switchgear and controlgear Part 6-1. Multiple function equipment. Transfer switching equipment
BS EN 61915-2:2012 Low-voltage switchgear and controlgear. Device profiles for networked industrial devices Root device profiles for starters and similar equipment
15/30265353 DC : 0 BS EN 62271-1 ED 2 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR
BS EN 62271-1:2017 High-voltage switchgear and controlgear Common specifications for alternating current switchgear and controlgear
UNE-EN 50598-1:2015 Ecodesign for power drive systems, motor starters, power electronics & their driven applications - Part 1: General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA), and semi analytic model (SAM)
BIS IS/IEC 62271-1 : 2007 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS
VDE 0160-109-1 : 2018-01 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-1: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - GENERAL REQUIREMENTS FOR SETTING ENERGY EFFICIENCY STANDARDS FOR POWER DRIVEN EQUIPMENT USING THE EXTENDED PRODUCT APPROACH (EPA) AND SEMI ANALYTIC MODEL (SAM)
IEC 61800-9-1:2017 Adjustable speed electrical power drive systems - Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)
CEI EN 62026-2 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (CDIS) - PART 2: ACTUATOR SENSOR INTERFACE (AS-I)
UNI EN 1398 : 2009 DOCK LEVELLERS - SAFETY REQUIREMENTS
BS EN 61800-9-2:2017 Adjustable speed electrical power drive systems Ecodesign for power drive systems, motor starters, power electronics and their driven applications. Energy efficiency indicators for power drive systems and motor starters
EN 61800-9-1:2017 Adjustable speed electrical power drive systems - Part 9-1: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)
BS EN 60947-1 : 2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
S.R. HD 60364-5-537:2016 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - DEVICES FOR PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING - CLAUSE 537: ISOLATION AND SWITCHING
I.S. EN 60947-4-3:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-3: CONTACTORS AND MOTOR-STARTERS - AC SEMICONDUCTOR CONTROLLERS AND CONTACTORS FOR NON-MOTOR LOADS
04/30121678 DC : DRAFT AUG 2004
13/30280187 DC : 0 BS EN 50598-2 - ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 2: ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
I.S. EN 50598-1:2014 ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 1: GENERAL REQUIREMENTS FOR SETTING ENERGY EFFICIENCY STANDARDS FOR POWER DRIVEN EQUIPMENT USING THE EXTENDED PRODUCT APPROACH (EPA), AND SEMI ANALYTIC MODEL (SAM)
UNE-EN 60947-4-3:2014 Low-voltage switchgear and controlgear - Part 4-3: Contactors and motor-starters - AC semiconductor controllers and contactors for non-motor loads
PREN 50598-2 : DRAFT 2013 ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 2: ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
I.S. EN 62271-1:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR
EN 62026-2:2013 Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)
IEC 61800-9-2:2017 Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters
13/30292412 DC : 0 BS EN 62683 - PRODUCT DATA AND PROPERTIES FOR INFORMATION EXCHANGE
IEC 61915-2:2011 Low-voltage switchgear and controlgear - Device profiles for networked industrial devices - Part 2: Root device profiles for starters and similar equipment
IEC 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays
ISO 22734-2:2011 Hydrogen generators using water electrolysis process Part 2: Residential applications
IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV Low-voltage switchgear and controlgear - Part 1: General rules
IEC 60947-6-1:2005+AMD1:2013 CSV Low-voltage switchgear and controlgear - Part 6-1: Multiple functionequipment - Transfer switching equipment
BS ISO 22734-2:2011 Hydrogen generators using water electrolysis process Residential applications
EN 1398:2009 Dock levellers - Safety requirements
HD 60364-5-537:2016/A11:2017 LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 5-53: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - DEVICES FOR PROTECTION, ISOLATION, SWITCHING, CONTROL AND MONITORING - CLAUSE 537: ISOLATION AND SWITCHING
BS EN 60255-149:2013 Measuring relays and protection equipment Functional requirements for thermal electrical relays
BS EN 50598-2 : 2014 ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 2: ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
CEI EN 61915-2 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT
I.S. EN 61915-2:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - DEVICE PROFILES FOR NETWORKED INDUSTRIAL DEVICES - PART 2: ROOT DEVICE PROFILES FOR STARTERS AND SIMILAR EQUIPMENT (IEC 61915-2:2011 (EQV))
BS EN 50598-1:2014 Ecodesign for power drive systems, motor starters, power electronics & their driven applications General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA), and semi analytic model (SAM)
UNE-EN 50598-2:2015 Ecodesign for power drive systems, motor starters, power electronics & their driven applications - Part 2: Energy efficiency indicators for power drive systems and motor starters
UNE-EN 62683:2016 Low-voltage switchgear and controlgear - Product data and properties for information exchange
UNE-EN 60947-6-1:2006 Low-voltage switchgear and controlgear -- Part 6-1: Multiple function equipment - Transfer switching equipment (IEC 60947-6-1:2005)
I.S. EN 61800-9-2:2017 ADJUSTABLE SPEED ELECTRICAL POWER DRIVE SYSTEMS - PART 9-2: ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS AND THEIR DRIVEN APPLICATIONS - ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
I.S. EN 60947-1:2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
CEI EN 60255-149 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 149: FUNCTIONAL REQUIREMENTS FOR THERMAL ELECTRICAL RELAYS
BS EN 60947-6-1:2005 Low-voltage switchgear and controlgear Multiple function equipment. Transfer switching equipment
I.S. EN 50598-2:2014 ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 2: ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
BS EN 62683:2015 Low-voltage switchgear and controlgear. Product data and properties for information exchange
BS ISO 22734-1:2008 Hydrogen generators using water electrolysis process Industrial and commercial applications
ISO 22734-1:2008 Hydrogen generators using water electrolysis process Part 1: Industrial and commercial applications
06/30148719 DC : DRAFT APR 2006 IEC 62026-2 ED.2 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - CONTROLLER-DEVICE INTERFACES (C DIS) - PART 2: ACTUATOR SENSOR INTERFACE (AS-I)
UNE-ISO 22734-1:2012 Hydrogen generators using water electrolysis process. Part 1: Industrial and commercial applications
EN 50598-2:2014/A1:2016 ECODESIGN FOR POWER DRIVE SYSTEMS, MOTOR STARTERS, POWER ELECTRONICS & THEIR DRIVEN APPLICATIONS - PART 2: ENERGY EFFICIENCY INDICATORS FOR POWER DRIVE SYSTEMS AND MOTOR STARTERS
UNE-HD 60364-5-537:2017 Low-voltage electrical installations - Part 5-53: Selection and erection of electrical equipment - Devices for protection, isolation, switching, control and monitoring - Clause 537: Isolation and switching

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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 61000-4-2:2008 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
IEC 61000-4-3:2006+AMD1:2007+AMD2:2010 CSV Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
IEC TR 61000-2-1:1990 Electromagnetic compatibility (EMC) - Part 2: Environment - Section 1: Description of the environment - Electromagnetic environment for low-frequency conducted disturbances and signalling in public power supply systems
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