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IEC 60664-5:2007

Withdrawn
Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Insulation coordination for equipment within low-voltage systems - Part 5: Comprehensive method for determining clearances and creepage distances equal to or less than 2 mm
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Withdrawn date

12-31-2021

Language(s)

English - French, Spanish, Castilian

Published date

07-30-2007

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Fundamentals of clearance and creepage distance
  dimensioning
  4.1 Introductory remark
  4.2 Basic principles
  4.3 Voltages and voltage ratings
  4.4 Frequency
  4.5 Time under voltage stress
  4.6 Pollution
  4.7 Information supplied with the equipment
  4.8 Insulating material
5 Requirements and dimensioning procedures
  5.1 General
  5.2 Dimensioning of clearances
  5.3 Dimensioning of creepage distances
  5.4 Requirements for design of solid insulation
6 Tests and measurements
  6.1 Tests
  6.2 Measurement of creepage distances and clearances
Annex A (informative) Dimensioning to maintain minimum
                      insulation resistance
Annex B (normative) Water adsorption test
Annex C (informative) Dimensioning diagrams
Annex D (informative) Withstand voltage test for creepage
                      distance under humid conditions
Bibliography

Specifies the dimensioning of clearances and creepage distances for spacings equal to or less than 2 mm for printed wiring board and equivalent constructions, where the clearance and the creepage distance are identical and are along the surface of solid insulation.The dimensioning in this standard is more precise than that provided by IEC 60664-1. However, if the precision provided by this standard is not required, IEC 60664-1 may be applied instead. This standard is based on the following criteria for dimensioning:- minimum clearances independent of the micro-environment;- minimum creepage distances for pollution degrees 1, 2 and 3 to avoid failure due to tracking; - minimum creepage distances to avoid flashover across the insulating surface.A test method is specified for allocating unclassified insulating material to the relevant water adsorption group. The following major technical changes are:- Amendment of Japanese mains conditions with regard to the rated impulse voltages, the rationalized voltages and the nominal voltages of supply systems for different modes of overvoltage control. - Amendment of dimensioning of clearances smaller than 0,01 mm.Alignment of the table and the corresponding formula regarding test voltages for verifying clearances at different altitudes. - Amendment of interpolation of the creepage distance values for functional insulation.- Revision of the former Clause 4 "Tests and measurements" (now Clause 6) to achieve a more detailed description of the tests and their purpose, the test equipment and possible alternatives.Has the status of a basic safety publication in accordance with IEC Guide 104.

DevelopmentNote
To be read in conjunction with IEC 60664-1. (08/2003) Stability Date: 2017. (11/2012)
DocumentType
Standard
Pages
93
PublisherName
International Electrotechnical Committee
Status
Withdrawn
Supersedes

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IEC TR 63040:2016 Guidance on clearances and creepage distances in particular for distances equal to or less than 2 mm - Test results of research on influencing parameters
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BS EN 62477-1 : 2012 SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012)
EN 62606:2013/A1:2017 GENERAL REQUIREMENTS FOR ARC FAULT DETECTION DEVICES (IEC 62606:2013/A1:2017)
I.S. EN 62368-1:2014 AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS (IEC 62368-1:2014, MODIFIED)
CEI EN 60664-4 : 2006 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 4: CONSIDERATION OF HIGH-FREQUENCY VOLTAGE STRESS
BS EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems Principles, requirements and tests
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PD IEC TR 63040:2016 Guidance on clearances and creepage distances in particular for distances equal to or less than 2 mm. Test results of research on influencing parameters
EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
I.S. EN 60146-1-1:2010 SEMICONDUCTOR CONVERTERS - GENERAL REQUIREMENTS AND LINE COMMUTATED CONVERTERS - PART 1-1: SPECIFICATION OF BASIC REQUIREMENTS
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IEC 60664-4:2005 Insulation coordination for equipment within low-voltage systems - Part 4: Consideration of high-frequency voltage stress
11/30252196 DC : 0 BS EN 61347-1:2008 + A2 - LAMP CONTROLGEAR - PART 1: GENERAL AND SAFETY REQUIREMENTS
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NF EN 60664-1 : 2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
CEI EN 61812-1 : 2012 TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS
IEC TR 61916:2017 Electrical accessories - Harmonization of general rules
CEI EN 62606 : 2014 GENERAL REQUIREMENTS FOR ARC FAULT DETECTION DEVICES
CAN/CSA-C22.2 NO. 61010-2-201:18 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-201: Particular requirements for control equipment (Adopted IEC 61020-2-201:2017, second edition, 2017-03, with Canadian deviations) | Exigences de sécurité pour appareils électriques de mesurage, de régulation et de laboratoire — Partie 2-201 : Exigences particulières pour les équipements de commande (norme IEC 61010-2-201:2017 adoptée, deuxième édition, 2017-03, avec exigences propres au Canada)
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IEC 61810-1:2015 Electromechanical elementary relays - Part 1: General and safety requirements
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I.S. EN 61009-1:2012 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITH INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCBOS) - PART 1: GENERAL RULES
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12/30258453 DC : 0 BS EN 62368-1 AMD - AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
I.S. EN 61984:2009 CONNECTORS - SAFETY REQUIREMENTS AND TESTS
EN 61810-1:2015/AC:2018-04 ELECTROMECHANICAL ELEMENTARY RELAYS - PART 1: GENERAL AND SAFETY REQUIREMENTS (IEC 61810-1:2015/COR1:2018)
I.S. EN 61812-1:2011 TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS
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I.S. EN 60664-1:2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
EN 61010-2-201:2013/AC:2013 SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT (IEC 61010-2-201:2013)
IEC 61984:2008 Connectors - Safety requirements and tests
IEC 62477-1:2012+AMD1:2016 CSV Safety requirements for power electronic converter systems and equipment - Part 1: General
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IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV Low-voltage switchgear and controlgear - Part 1: General rules
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 61812-1:2011 Time relays for industrial and residential use - Part 1: Requirements and tests
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I.S. EN 62606:2013 GENERAL REQUIREMENTS FOR ARC FAULT DETECTION DEVICES
12/30239867 DC : 0 BS EN 62368-1 - AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
BIS IS 15382-2-1 : 2014 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 2: APPLICATION GUIDE - SECTION 1: EXPLANATION OF THE APPLICATION OF THE IEC 60664 SERIES, DIMENSIONING EXAMPLES AND DIELECTRIC TESTING
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BS EN 50124-1:2017 Railway applications. Insulation coordination Basic requirements. Clearances and creepage distances for all electrical and electronic equipment
BS EN 60664-4:2006 Insulation coordination for equipment within low-voltage systems Consideration of high-frequency voltage stress
I.S. EN 62477-1:2012 SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL
BS EN 60146-1-1:2010 Semiconductor converters. General requirements and line commutated converters Specification of basic requirements
I.S. EN 60947-1:2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
BS EN 62606:2013 General requirements for arc fault detection devices
IEC 61009-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers with integral overcurrentprotection for household and similar uses (RCBOs) - Part 1: General rules
IEC 61010-2-201 REDLINE : 2ED 2017 SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-201: PARTICULAR REQUIREMENTS FOR CONTROL EQUIPMENT
EN 62477-1:2012/A1:2017 SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012/A1:2016)
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BS EN 61984:2009 Connectors. Safety requirements and tests
EN 61984:2009 Connectors - Safety requirements and tests
EN 60146-1-1:2010 Semiconductor converters - General requirements and line commutated converters - Part 1-1: Specification of basic requirements
EN 60664-4:2006/corrigendum:2006 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 4: CONSIDERATION OF HIGH-FREQUENCY VOLTAGE STRESS
EN 61812-1:2011 Time relays for industrial and residential use - Part 1: Requirements and tests

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