BS EN 60255-5:2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical relays Insulation coordination for measuring relays and protection equipment. Requirements and tests
Hardcopy , PDF
30-06-2014
English
15-08-2001
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INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Insulation coordination
4.1 Basic principles
4.2 Voltages and voltage ratings
4.3 Time under voltage stress
4.4 Pollution
4.5 Information to be found on the relay or in the
operating structures
4.6 Insulation material
5 Dimensioning requirements and rules
5.1 Dimensioning of clearances
5.2 Dimensioning of creepage distances
5.3 Requirements for design of solid insulation
6 Tests and measurements
6.1 Tests
6.2 Measurements
Annex A (informative) Nominal voltages of supply systems
Annex B (informative) Altitude correction factors
Annex C (informative) Guidance for impulse voltage tests
Annex D (informative) Measurement of creepage distances and
clearances
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Describes the general requirements for the insulation coordination of measuring relays and protection equipment.
| Committee |
PEL/95
|
| DevelopmentNote |
Supersedes BS 5992-3(1980) Also numbered as IEC 60255-5 (06/2001) Supersedes 95/207269 DC. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
36
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
Lays down general requirements for the insulation coordination of measuring relays and protection equipment. Gives guidance for the selection of clearances and creepage distances and other aspects related to the insulation of measuring relays and protection equipment; specifies requirements for voltage tests and insulation resistance measurement.
| Standards | Relationship |
| DIN EN 60255-5 : 2001 | Identical |
| NF EN 60255-5 : 2001 | Identical |
| NBN EN 60255-5 : 2001 | Identical |
| UNE-EN 60255-5:2002 | Identical |
| SN EN 60255-5 : 2001 | Identical |
| I.S. EN 60255-5:2001 | Identical |
| EN 60255-5:2001 | 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 |
| HD 214 : 200S2 | RECOMMENDED METHOD FOR DETERMINING THE COMPARATIVE TRACKING INDEX OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS |
| 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 60050-151:2001 | International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices |
| HD 625.1 : 200S1 | INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PRINCIPLES, REQUIREMENTS AND TESTS |
| HD 588.1 : S1 AMD 1 | HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS |
| IEC 60085:2007 | Electrical insulation - Thermal evaluation and designation |
| IEC 61180-2:1994 | High-voltage test techniques for low-voltage equipment - Part 2: Test equipment |
| HD 566 : 200S1 | THERMAL EVALUATION AND CLASSIFICATION OF ELECTRICAL INSULATION |
| IEC 60255-1-00:1975 | Electrical relays. All-or-nothing electrical relays. *Note.-This publication supersedes IEC 255-1 (1967) and 255-2 (1969) |
| 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) |
| 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) |
| IEC 61180-1:1992 | High-voltage test techniques for low voltage equipment - Part 1: Definitions, test and procedure requirements |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| IEC 60050-448:1995 | International Electrotechnical Vocabulary (IEV) - Part 448: Power system protection |
| 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 |
| 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 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 |
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