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BS EN 60664-3:2017

Current
Current

The latest, up-to-date edition.

Insulation coordination for equipment within low-voltage systems Use of coating, potting or moulding for protection against pollution
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

18-10-2017

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Design requirements
5 Tests
Annex A (normative) - Test sequences
Annex B (normative) - Decisions to be taken by the technical
        committees
Annex C (normative) - Printed wiring board for testing coatings
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Pertains to assemblies protected against pollution by the use of coating, potting or moulding, thus allowing a reduction of clearance and creepage distances as described in IEC 60664-1.

This part of IEC60664 applies to assemblies protected against pollution by the use of coating, potting or moulding, thus allowing a reduction of clearance and creepage distances as described in IEC60664‑1 . This document describes the requirements and test procedures for two methods of protection: type1 protection improves the microenvironment of the parts under the protection; type2 protection is considered to be similar to solid insulation. This document also applies to all kinds of protected printed boards, including the surface of inner layers of multi-layer boards, substrates and similarly protected assemblies. In the case of multi-layer printed boards, the distances through an inner layer are covered by the requirements for solid insulation in IEC60664‑1 . NOTE Examples of substrates are hybrid integrated circuits and thick-film technology. This document refers only to permanent protection. It does not cover assemblies that are subjected to mechanical adjustment or repair. The principles of this standard are applicable to functional, basic, supplementary and reinforced insulation.

Committee
GEL/109
DevelopmentNote
Supersedes 00/242659 DC (06/2003) Supersedes 09/30201707 DC. (08/2010) Supersedes 16/30336979 DC. (10/2017)
DocumentType
Standard
Pages
32
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
UNE-EN 60664-3:2004 Identical
EN 60512-16-21:2012 Identical
EN 60664-3:2017 Identical
I.S. EN 60664-3:2017 Identical
DIN EN 60664-3 : 2017 Identical
NF EN 60664-3 : 2017 Identical
IEC 60664-3:2016 Identical
NBN EN 60664-3 : 2003 AMD 1 2010 Identical

16/30337150 DC : 0 BS 7288 - SPECIFICATION FOR RESIDUAL CURRENT DEVICES WITH OR WITHOUT OVERCURRENT PROTECTION FOR SOCKET-OUTLETS FOR HOUSEHOLD AND SIMILAR USES
BS 1363-1:2016+A1:2018 13 A plugs, socket-outlets, adaptors and connection units Specification for rewirable and non-rewirable 13 A fused plugs
15/30297234 DC : 0 BS 1363-2 - 13 A PLUGS, SOCKET-OUTLETS, ADAPTORS AND CONNECTION UNITS - PART 2: SPECIFICATION FOR 13 A SWITCHED AND UNSWITCHED SOCKET-OUTLETS
15/30297238 DC : 0 BS 1363-4 - 13 A PLUGS, SOCKET-OUTLETS, ADAPTORS AND CONNECTION UNITS - PART 4: SPECIFICATION FOR 13 A FUSED CONNECTION UNITS SWITCHED AND UNSWITCHED
15/30297236 DC : 0 BS 1363-3 - 13 A PLUGS, SOCKET-OUTLETS, ADAPTORS AND CONNECTION UNITS - PART 3: SPECIFICATION FOR ADAPTORS
15/30297232 DC : 0 BS 1363-1 - 13 A PLUGS, SOCKET-OUTLETS, ADAPTORS AND CONNECTION UNITS - PART 1: SPECIFICATION FOR REWIRABLE AND NON-REWIRABLE 13 A FUSED PLUGS
BS 7288:2016 Specification for residual current devices with or without overcurrent protection for socket-outlets for household and similar uses

EN 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
EN 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60454-3-1:1998+AMD1:2001 CSV Pressure-sensitive adhesive tapes for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: PVC film tapes with pressure-sensitive adhesive
EN 61189-3:2008 Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3: Test methods for interconnection structures (printed boards)
ISO/IEC Guide 51:2014 Safety aspects Guidelines for their inclusion in standards
IEC 61189-3:2007 Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 3: Test methods for interconnection structures (printed boards)
IEC GUIDE 104:2010 The preparation of safety publications and the use of basic safety publications and group safety publications
IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
IEC 60194:2015 Printed board design, manufacture and assembly - Terms and definitions
EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
EN 60068-2-78:2013 Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state
IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
IEC 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
EN 60068-2-14:2009 Environmental testing - Part 2-14: Tests - Test N: Change of temperature
IEC 61189-2:2006 Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2: Test methods for materials for interconnection structures
EN 61189-2:2006 Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Part 2: Test methods for materials for interconnection structures

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