I.S. EN 60071-1:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
Hardcopy , PDF
29-10-2019
English
01-01-2006
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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
4.1 General
4.2 Subscripts
4.3 Letter symbols
4.4 Abbreviations
5 Procedure for insulation co-ordination
5.1 General outline of the procedure
5.2 Determination of the representative voltages and
overvoltages (U[rp])
5.3 Determination of the co-ordination withstand
voltages (U[cw])
5.4 Determination of the required withstand
voltage (U[rw])
5.5 Selection of the rated insulation level
5.6 List of standard rated short-duration power
frequency withstand voltages
5.7 List of standard rated impulse withstand voltages
5.8 Ranges for highest voltage for equipment
5.9 Environmental conditions
5.10 Selection of the standard insulation level
5.11 Background of the standard insulation levels
6 Requirements for standard withstand voltage tests
6.1 General requirements
6.2 Standard short-duration power-frequency withstand
voltage tests
6.3 Standard impulse withstand voltage tests
6.4 Alternative test situation
6.5 Phase-to-phase and longitudinal insulation standard
withstand voltage tests for equipment in range I
6.6 Phase-to-phase and longitudinal insulation standard
withstand voltage tests for equipment in range II
Annex A (normative) Clearances in air to assure a specified
impulse withstand voltage installation
Annex B (informative) Values of rated insulation levels for 1kV <
U[m] <= 245 kV for highest voltages for
equipment U[m] not standardized by IEC based
on current practice in some countries
Annex ZA (normative) Normative references to international
publications with their corresponding
European publications
Bibliography
Applicable to three-phase a.c. systems having a highest voltage for equipment above 1 kV. It specifies the procedure for the selection of the rated withstand voltages for the phase-to-earth, phase-to-phase and longitudinal insulation of the equipment and the installations of these systems.
| 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 |
48
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 60071-1 : 2010 | Identical |
| EN 60071-1:2006/A1:2010 | Identical |
| IEC 60071-1:2006+AMD1:2010 CSV | Identical |
| SN EN 60071-1 : 2006 + A1 2010 | Identical |
| NF EN 60071-1 : 2006 AMD 1 2010 | Identical |
| BS EN 60071-1 : 2006 | Identical |
| NBN EN 60071-1 : 2006 AMD 1 2010 | Identical |
| UNE-EN 60071-1:2006 | Identical |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60099-4:2014 | Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems |
| EN 60099-4:2014 | Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems |
| HD 588.1 : S1 AMD 1 | HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS |
| HD 472 S1:1989/AC:2013 | NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS |
| EN 60507:2014 | Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems |
| IEC 60721-2-2:2012 | Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind |
| IEC 60633:1998+AMD1:2009+AMD2:2015 CSV | Terminology for high-voltage direct current (HVDC) transmission |
| IEC 60071-2:1996 | Insulation co-ordination - Part 2: Application guide |
| EN 60071-2:1997 | Insulation co-ordination - Part 2: Application guide |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| IEC 60507:2013 | Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems |
| EN 60633:1999/A2:2015 | TERMINOLOGY FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) TRANSMISSION (IEC 60633:1998/A2:2015) |
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