• EN 50052:2016

    Current The latest, up-to-date edition.

    HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES

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    Published date:  16-12-2016

    Publisher:  European Committee for Standards - Electrical

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    Introduction
    1 General
    2 Normal and special service conditions
    3 Terms and definitions
    4 Materials
    5 Design
    6 Manufacture and workmanship
    7 Repair of casting defects
    8 Thermal treatment
    9 Inspection, testing and certification
    10 Pressure relief devices
    Annex A (informative) - A-deviations
    Bibliography

    Abstract - (Show below) - (Hide below)

    Pertains to cast 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 above 1 kV, where the gas is used principally for its dielectric and/or arc-quenching properties with rated voltages above 1 kV and up to and including 52 kV and with gas-filled compartments with design pressure higher than 300 kPa relative pressure (gauge); and with rated voltage above 52 kV.

    General Product Information - (Show below) - (Hide below)

    Committee TC 17AC
    Development Note Supersedes PREN 50052. (12/2016)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    17/30364387 DC : 0 BS EN 50069 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS
    CEI EN 62271-203 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
    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
    BS EN 50089:1992 Specification for cast resin partitions for metal-enclosed gas-filled high-voltage switchgear and controlgear
    PREN 50069 : DRAFT 2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS
    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
    IEEE C37.122.1 : 2014 GAS-INSULATED SUBSTATIONS RATED ABOVE 52 KV
    BS EN 62271-203:2012 High-voltage switchgear and controlgear Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    BS 7315(1990) : 1990 SPECIFICATION FOR WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    IEEE C57.13-5 : 2009 PERFORMANCE AND TEST REQUIREMENTS FOR INSTRUMENT TRANSFORMERS OF A NOMINAL SYSTEM VOLTAGE OF 115 KV AND ABOVE
    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))
    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
    IEC 62271-203:2011 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    EN 50069:1991/corrigendum Aug. 2007 WELDED COMPOSITE ENCLOSURES OF CAST AND WROUGHT ALUMINIUM ALLOYS FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    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

    Standards Referencing This Book - (Show below) - (Hide below)

    EN ISO 6520-1 : 2007 WELDING AND ALLIED PROCESSES - CLASSIFICATION OF GEOMETRIC IMPERFECTIONS IN METALLIC MATERIALS - PART 1: FUSION WELDING
    ISO 6520-1:2007 Welding and allied processes Classification of geometric imperfections in metallic materials Part 1: Fusion welding
    ISO 9712:2012 Non-destructive testing Qualification and certification of NDT personnel
    EN 62271-1:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR (IEC 62271-1:2017)
    EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    ASTM E 155 : 2015 : REDLINE Standard Reference Radiographs for Inspection of Aluminum and Magnesium Castings
    EN 50064 : 1989 COR 2007 WROUGHT ALUMINIUM AND ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    EN ISO 9712:2012 NON-DESTRUCTIVE TESTING - QUALIFICATION AND CERTIFICATION OF NDT PERSONNEL (ISO 9712:2012)
    ISO 15614-4:2005 Specification and qualification of welding procedures for metallic materials Welding procedure test Part 4: Finishing welding of aluminium castings
    EN 12258-1:2012 ALUMINIUM AND ALUMINIUM ALLOYS - TERMS AND DEFINITIONS - PART 1: GENERAL TERMS
    ALZ ALUMINUM WERKSTOFF DATENBLAETTER : 7ED 2016 ALUMINIUM MATERIAL DATA SHEETS
    EN 1706 : 2010 ALUMINIUM AND ALUMINIUM ALLOYS - CASTINGS - CHEMICAL COMPOSITION AND MECHANICAL PROPERTIES
    ASME PV CODE 8 DIV 1 : 2017 BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1
    IEC 62271-203:2011 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    EN ISO 15614-4:2005/AC:2007 SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 4: FINISHING WELDING OF ALUMINIUM CASTINGS
    EN 10204:2004 Metallic products - Types of inspection documents
    IEC 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
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