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EN 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Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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

Withdrawn date

03-31-2015

Published date

10-31-2007

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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
Annex ZA (normative) - Normative references to international
                       publications with their corresponding
                       European publications
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, such as the paths described in example 1, example 5 and example 11 of 4.2 of Part 1. The dimensioning is more precise than that provided by Part 1 (i.e EN 60664-1). This standard can only be used as an entirety. It is not permitted to select one or more clauses from this standard and to use them in place of the corresponding clauses of Part 1. When this standard is applied to the dimensioning of clearances and creepage distances, all clauses shall be used in place of the corresponding clauses given in Part 1. For clearances and creepage distances larger than 2 mm and for solid insulation in general, Part 1 applies. This standard is based on the following criteria for dimensioning: - minimum clearances independent of the micro-environment (see Table 2); - minimum creepage distances for pollution degrees 1, 2 and 3 to avoid failure due to tracking (see Table 4); - minimum creepage distances to avoid flashover across the insulating surface (see Table 5). A test method is specified for allocating unclassified insulating material to the relevant water adsorption group. Has the status of a basic safety publication in accordance with IEC Guide 104.

Committee
CLC/SR 109
DevelopmentNote
To be read in conjunction with EN 60664-1. (11/2003)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Withdrawn

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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)
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
CEI EN 60664-1 : 2008 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
CEI EN 61810-1 : 2016 ELECTROMECHANICAL ELEMENTARY RELAYS - PART 1: GENERAL AND SAFETY REQUIREMENTS
I.S. EN 61008-1:2012&A1:2014/ac&A2:2014...A12:2017 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES
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EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
EN 60947-1:2007/A2:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)
CEI EN 61812-1 : 2012 TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS
BS EN 61008-1 : 2012 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES (IEC 61008-1:2010, MODIFIED)
BS EN 61810-1:2015 Electromechanical elementary relays General and safety requirements
I.S. EN 61984:2009 CONNECTORS - SAFETY REQUIREMENTS AND TESTS
EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
EN 61008-1:2012/A12:2017 RESIDUAL CURRENT OPERATED CIRCUIT-BREAKERS WITHOUT INTEGRAL OVERCURRENT PROTECTION FOR HOUSEHOLD AND SIMILAR USES (RCCBS) - PART 1: GENERAL RULES (IEC 61008-1:2010, MODIFIED)
BS EN 50124-1:2017 Railway applications. Insulation coordination Basic requirements. Clearances and creepage distances for all electrical and electronic equipment
12/30258453 DC : 0 BS EN 62368-1 AMD - AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS
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 62368-1:2014 AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS (IEC 62368-1:2014, MODIFIED)
I.S. EN 61812-1:2011 TIME RELAYS FOR INDUSTRIAL AND RESIDENTIAL USE - PART 1: REQUIREMENTS AND TESTS
EN 62368-1:2014/AC:2017-03 AUDIO/VIDEO, INFORMATION AND COMMUNICATION TECHNOLOGY EQUIPMENT - PART 1: SAFETY REQUIREMENTS (IEC 62368-1:2014, MODIFIED)
I.S. EN 60664-1:2007 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
BS EN 61984:2009 Connectors. Safety requirements and tests
I.S. EN 61810-1:2015 ELECTROMECHANICAL ELEMENTARY RELAYS - PART 1: GENERAL AND SAFETY REQUIREMENTS
BS EN 60664-4:2006 Insulation coordination for equipment within low-voltage systems Consideration of high-frequency voltage stress
I.S. EN 60947-1:2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
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
EN 62477-1:2012/A1:2017 SAFETY REQUIREMENTS FOR POWER ELECTRONIC CONVERTER SYSTEMS AND EQUIPMENT - PART 1: GENERAL (IEC 62477-1:2012/A1:2016)
EN 61984:2009 Connectors - Safety requirements and tests
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

IEC 60721-3-9:1993 Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products
EN 60721-3-9:1993/A1:1995 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 9: MICROCLIMATES INSIDE PRODUCTS
IEC 60364-5-51:2005 Electrical installations of buildings - Part 5-51: Selection and erection of electrical equipment - Common rules
IEC 60721-3-7:1995+AMD1:1996 CSV Classification of environmental conditions - Part 3-7: Classification of groups of environmental parameters and their severities - Portable and non-stationary use
EN 60721-3-7:1995/A1:1997 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - PART 3: CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - SECTION 7: PORTABLE AND NON-STATIONARY USE
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
EN 60721-3-3 : 95 AMD 2 97 CLASSIFICATION OF ENVIRONMENTAL CONDITIONS - CLASSIFICATION OF GROUPS OF ENVIRONMENTAL PARAMETERS AND THEIR SEVERITIES - STATIONARY USE AT WEATHER-PROTECTED LOCATIONS

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