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EN 50064 : 1989 COR 2007

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
Superseded date

01-28-2022

Published date

01-12-2013

Foreword
1 Introduction
2 Scope and field of application
3 Definitions
4 Materials
5 Design
6 Manufacture and workmanship
7 Inspection and testing
8 Pressure relief devices
9 Certification and marking
Annex A (normative) - Elastic analysis of the
                      stress distribution in dished
                      ends due to internal pressure
Annex B (normative) - Welding procedure and welder
                      performance tests
Annex C (normative) - Sample of record form
Annex D (informative) - National deviations

Applies to fusion welded wrought aluminium and aluminium alloy enclosures pressurized with dry air, inert gases, for example sulphur hexafluoride or nitrogen or a mixture of such gases, used in indoor or outdoor installations of high-voltage switchgear and controlgear, where the gas is used principally for its dielectric and/or arc quenching properties, with rated voltages.

Committee
TC 17 C
DevelopmentNote
Also numbered as BS 7315(1990) (09/2005)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Superseded
SupersededBy

BS EN 62271-203:2012 High-voltage switchgear and controlgear Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
IEEE C37.122.1-2014 REDLINE IEEE Guide for Gas-Insulated Substations Rated Above 52 kV
BS EN 50069 : 1991 SPECIFICATION FOR WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
UNE-EN 62271-203:2013 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
EN 50052:2016 High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures
BS EN 50052:2016 High-voltage switchgear and controlgear. Gas-filled cast aluminium alloy enclosures
I.S. EN 50052:2016 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
CEI EN 50052 : 1998 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
08/30179468 DC : DRAFT MAR 2008 BS EN 62271-203 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
IEEE C57.13.5-2009 IEEE Standard of Performance and Test Requirements for Instrument Transformers of a Nominal System Voltage of 115 kV and Above
EN 50069:1991/corrigendum Aug. 2007 WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
UNE-EN 50052:2017 High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures
IEC 62271-203:2011 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
BS EN 50089:1992 Specification for cast resin partitions for metal-enclosed gas-filled high-voltage switchgear and controlgear
CEI EN 62271-203 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
CEI EN 50187 : 1998 GAS-FILLED COMPARTMENTS FOR A.C. SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
I.S. EN 62271-203:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-203:2011 (EQV))
EN 50187 : 96 AC 96 GAS-FILLED COMPARTMENTS FOR A.C. SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV

ISO 3134-1:1985 Light metals and their alloys — Terms and definitions — Part 1: Materials
ISO 6213:1989 Welding Factors to be considered to ensure quality in welded structures
ISO/R 373:1964 General principles for fatigue testing of metals
ISO 3134-3:1985 Light metals and their alloys — Terms and definitions — Part 3: Wrought products
IEC 60517:1990 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
BS 5750-0.1(1987) : 1987 QUALITY SYSTEMS - PRINCIPAL CONCEPTS AND APPLICATIONS - GUIDE TO SELECTION AND USE
HD 358 : 200S3 GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72.5 kV AND ABOVE
BS 7501:1989 General criteria for the operation of testing laboratories
ISO 9000:2015 Quality management systems — Fundamentals and vocabulary
ISO/IEC Guide 2:2004 Standardization and related activities General vocabulary
ISO 3134-5:1981 Light metals and their alloys — Terms and definitions — Part 5: Methods of processing and treatment

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