S.R. CLC/TS 62271-304:2008
Current
The latest, up-to-date edition.
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 304: DESIGN CLASSES FOR INDOOR ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV TO BE USED IN SEVERE CLIMATIC CONDITIONS
Hardcopy , PDF
English
01-01-2008
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FOREWORD
1 Scope and object
2 Normative references
3 Degrees of severity of service conditions under
condensation and pollution
4 Classification of enclosed switchgear and controlgear
5 Classification procedure
6 Test facilities and associated requirements
6.1 Climatic test room
6.2 Control requirements
6.3 Energizing facilities
7 Selection and arrangement of the equipment for test
7.1 Selection of the equipment
7.2 Arrangement of the equipment
8 Ageing test
8.1 Level 1 ageing test
8.2 Level 2 ageing test
9 Diagnostic procedure after ageing test
9.1 General
9.2 Electrical diagnostic procedure
9.3 Mechanical diagnostic procedure (optional)
9.4 Evaluation
Annex A (normative) Climatic cycle
Annex B (normative) Climatic test room
Annex C (informative) Example of typical environment
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Applies to indoor enclosed switchgear and controlgear complying with IEC 62271-200 and IEC 62271-201, intended to be used in service conditions more severe with respect to condensation and pollution than the normal service conditions specified in IEC 62271-1.
| 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 |
46
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| IEC TS 62271-304:2008 | Identical |
| CLC/TS 62271-304:2008 | Identical |
| IEC 62271-200:2011 | High-voltage switchgear and controlgear - Part 200: AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
| IEC 62271-201:2014 | High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
| EN 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
| EN 62271-201:2014 | High-voltage switchgear and controlgear - Part 201: AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV |
| HD 588.1 : S1 AMD 1 | HIGH VOLTAGE TEST TECHNIQUES - GENERAL DEFINITIONS AND TEST REQUIREMENTS |
| IEC 62271-1:2017 | High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear |
| IEC 60060-1:2010 | High-voltage test techniques - Part 1: General definitions and test requirements |
| EN 62271-200:2012/AC:2015 | HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: AC METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV (IEC 62271-200:2011) |
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