I.S. EN 60255-27:2014
Current
The latest, up-to-date edition.
MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
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 and definitions
4 General safety requirements
5 Protection against electric shock
6 Mechanical aspects
7 Flammability and resistance to fire
8 General and fundamental design
requirements for safety
9 Marking, documentation and packaging
10 Type tests and routine tests
Annex A (normative) - Isolation class requirements
and example diagrams
Annex B (normative) - Rated impulse voltages
Annex C (normative) - Guidance for the determination
of clearance, creepage distance and
withstand voltages
Annex D (informative) - Components
Annex E (normative) - External wiring terminations
Annex F (informative) - Examples of battery protection
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Specifies the product safety requirements for measuring relays and protection equipment having a rated a.c. voltage up to 1000 V with a rated frequency up to 65 Hz, or a rated d.c. voltage up to 1500 V.
| 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 |
210
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 60255-27 : 2014 | Identical |
| EN 60255-27:2014 | Identical |
| DIN EN 60255-27 : 2014 | Identical |
| NBN EN 60255-27 : 2014 | Identical |
| BS EN 60255-27:2014 | Identical |
| SN EN 60255-27 : 2005 | Identical |
| UNE-EN 60255-27:2007 | Identical |
| IEC 60112:2003+AMD1:2009 CSV | Method for the determination of the proof and the comparative tracking indices of solid insulating materials |
| IEC 60255-21-2:1988 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests |
| EN 60352-2:2006/A1:2013 | SOLDERLESS CONNECTIONS - PART 2: CRIMPED CONNECTIONS - GENERAL REQUIREMENTS, TEST METHODS AND PRACTICAL GUIDANCE |
| IEC 60384-14:2013+AMD1:2016 CSV | Fixed capacitors for use in electronic equipment - Part 14: Sectional specification - Fixed capacitors for electromagnetic interference suppression and connection to the supply mains |
| EN 60825-1:2014/AC:2017-06 | SAFETY OF LASER PRODUCTS - PART 1: EQUIPMENT CLASSIFICATION AND REQUIREMENTS (IEC 60825-1:2014) |
| EN 60255-26:2013/AC:2013 | MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 26: ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS |
| EN 60085:2008 | Electrical insulation - Thermal evaluation and designation |
| IEC 60255-21-3:1993 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests |
| IEC 62151:2000 | Safety of equipment electrically connected to a telecommunication network |
| IEC 60825-1:2014 | Safety of laser products - Part 1: Equipment classification and requirements |
| IEC 61810-1:2015 | Electromechanical elementary relays - Part 1: General and safety requirements |
| IEC 62103:2003 | Electronic equipment for use in power installations |
| IEC 60127-1:2006+AMD1:2011+AMD2:2015 CSV | Miniature fuses - Part 1: Definitions for miniature fuses andgeneral requirements for miniature fuse-links |
| IEC 60695-2-13:2010+AMD1:2014 CSV | Fire hazard testing - Part 2-13: Glowing/hot-wire based test methods- Glow-wire ignition temperature (GWIT) test method for materials |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 60352-1:1997 | Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practical guidance |
| EN 60255-1:2010 | Measuring relays and protection equipment - Part 1: Common requirements |
| ISO 262:1998 | ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts |
| IEC 61180-2:1994 | High-voltage test techniques for low-voltage equipment - Part 2: Test equipment |
| IEC 60695-2-12:2010+AMD1:2014 CSV | Fire hazard testing - Part 2-12: Glowing/hot-wire based test methods- Glow-wire flammability index (GWFI) test method for materials |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| ISO 9772:2012 | Cellular plastics Determination of horizontal burning characteristics of small specimens subjected to a small flame |
| IEC 60695-11-10:2013 | Fire hazard testing - Part 11-10: Test flames - 50 W horizontal and vertical flame test methods |
| EN 61032:1998 | Protection of persons and equipment by enclosures - Probes for verification |
| EN 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| IEC 60255-5:2000 | Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests |
| IEC 60255-1:1967 | Electrical relays - Part 1: Instantaneous all-or-nothing relays |
| IEC 60255-21-1:1988 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section One: Vibration tests (sinusoidal) |
| ISO 3864-1:2011 | Graphical symbols Safety colours and safety signs Part 1: Design principles for safety signs and safety markings |
| EN 60255-21-1:1995 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 1: Vibration tests (sinusoidal) |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| IEC 60352-2:2006+AMD1:2013 CSV | Solderless connections - Part 2: Crimped connections - Generalrequirements, test methods and practical guidance |
| EN 60352-1:1997 | Solderless connections - Part 1: Wrapped connections - General requirements, test methods and practical guidance |
| IEC 60664-3:2016 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| EN 61140:2016 | Protection against electric shock - Common aspects for installation and equipment |
| IEC 61180-1:1992 | High-voltage test techniques for low voltage equipment - Part 1: Definitions, test and procedure requirements |
| EN 61010-1:2010 | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| IEC 60068-3-4:2001 | Environmental testing - Part 3-4: Supporting documentation and guidance - Damp heat tests |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| ISO 7000:2014 | Graphical symbols for use on equipment Registered symbols |
| IEC 61140:2016 | Protection against electric shock - Common aspects for installation and equipment |
| IEC 60255-26:2013 | Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements |
| IEC 61032:1997 | Protection of persons and equipment by enclosures - Probes for verification |
| EN 60255-21-2:1995 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 2: Shock and bump tests |
| IEC 61010-1:2010+AMD1:2016 CSV | Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 1: General requirements |
| EN 61180-2:1994 | High-voltage test techniques for low-voltage equipment - Part 2: Test equipment |
| IEC 60664-1:2007 | Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests |
| EN 60664-3:2017 | Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution |
| EN 60255-21-3:1995 | Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests |
| EN 61180-1:1994 | High-voltage test techniques for low-voltage equipment - Part 1: Definitions, test and procedure requirements |
| IEC 60990:2016 | Methods of measurement of touch current and protective conductor current |
| EN 60990:2016 | Methods of measurement of touch current and protective conductor current |
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