• EN 62271-1:2017

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: COMMON SPECIFICATIONS FOR ALTERNATING CURRENT SWITCHGEAR AND CONTROLGEAR (IEC 62271-1:2017)

    Available format(s): 

    Superseded date:  18-11-2021

    Language(s): 

    Published date:  12-01-2013

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Normal and special service conditions
    5 Ratings
    6 Design and construction
    7 Type tests
    8 Routine tests
    9 Guide to the selection of switchgear and
       controlgear (informative)
    10 Information to be given with enquiries, tenders
       and orders (informative)
    11 Transport, storage, installation, operating
       instructions and maintenance
    12 Safety
    13 Influence of the product on the environment
    Annex A (normative) - Identification of test objects
    Annex B (informative) - Determination of the equivalent
            RMS value of a short-time current during a
            short-circuit of a given duration
    Annex C (normative) - Method for the weatherproofing
            test for outdoor switchgear and controlgear
    Annex D (informative) - References for auxiliary and
            control circuit components
    Annex E (normative) - Tolerances on test quantities
            during tests
    Annex F (informative) - Information and technical
            requirements to be given with enquiries, tenders
            and orders
    Annex G (informative) - List of symbols
    Annex H (informative) - Electromagnetic compatibility
            on site
    Annex I (informative) - List of notes concerning certain
            countries
    Annex J (informative) - Extension of validity of type
            tests
    Annex K (informative) - Exposure to pollution
    Bibliography
    Annex ZA (normative) - Normative references to international
             Publications with their corresponding European publications

    Abstract - (Show below) - (Hide below)

    Pertains to AC switchgear and controlgear designed for indoor and/or outdoor installation and for operation at service frequencies up to and including 60 Hz and having rated voltages above 1000 V.

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

    Committee TC 17AC
    Development Note Supersedes EN 60694. (12/2008)
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By
    Supersedes

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

    BS EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    UNE-EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    CEI EN 62271-4 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: HANDLING PROCEDURES FOR SULPHUR HEXAFLUORIDE (SF[6]) AND ITS MIXTURES
    CEI EN 62271-112 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 112: ALTERNATING CURRENT HIGH-SPEED EARTHING SWITCHES FOR SECONDARY ARC EXTINCTION ON TRANSMISSION LINES
    CEI EN 62271-105 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    CLC/TR 62271-303 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 303: USE AND HANDLING OF SULPHUR HEXAFLUORIDE (SF[6])
    BS EN 50152-1 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    BS EN 62271-107:2012 High-voltage switchgear and controlgear Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
    I.S. EN 62271-204:2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGE ABOVE 52 KV (IEC 62271-204:2011 (EQV))
    PREN 50052 : DRAFT 2015 CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    BS EN 62271-4:2013 High-voltage switchgear and controlgear Handling procedures for sulphur hexafluoride (SF6) and its mixtures
    UNE-EN 62271-204:2012 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
    I.S. EN 62271-4:2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4: HANDLING PROCEDURES FOR SULPHUR HEXAFLUORIDE (SF[6]) AND ITS MIXTURES (IEC 62271-4:2013 (EQV))
    UNE-EN 50152-2:2013 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV
    CLC/TS 50562 : 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    BS EN 62271-112:2013 High-voltage switchgear and controlgear Alternating current high-speed earthing switches for secondary arc extinction on transmission lines
    CEI EN 50052 : 1998 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
    BS EN 62271-103 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 103: SWITCHES FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    CEI EN 62271-203 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 203: GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV
    BS EN 60143-1:2015 Series capacitors for power systems General
    BS EN 60143-2:2013 Series capacitors for power systems Protective equipment for series capacitor banks
    11/30244384 DC : 0 BS EN 60038 - CENELEC STANDARD VOLTAGES
    BS EN 62271-106:2011 High-voltage switchgear and controlgear Alternating current contactors, contactor-based controllers and motor-starters
    CEI CLC/TS 62271-304 : 2009 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 CLIMATI CONDITIONS
    I.S. EN 50532:2010 COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS)
    UNE-EN 60137:2011 Insulated bushings for alternating voltages above 1 000 V
    BS EN 62271-102 : 2002 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 102: ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES
    I.S. EN 62271-106:2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 106: ALTERNATING CURRENT CONTACTORS, CONTACTOR-BASED CONTROLLERS AND MOTOR-STARTERS (IEC 62271-106:2011 (EQV))
    BS EN 61850-3 : 2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    I.S. EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012 (EQV))
    UNE-EN 60038:2012 CENELEC standard voltages
    BS EN 62271-206 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    BS EN 62271-211:2014 High-voltage switchgear and controlgear Direct connection between power transformers and gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    EN 50562:2018 Railway applications - Fixed installations - Process, protective measures and demonstration of safety for electric traction systems
    BS EN 62271-109 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES
    BS EN 62271-104:2015 (published 2015-03) High-voltage switchgear and controlgear Alternating current switches for rated voltages higher than 52 kV
    DD CLC/TS 50562 : 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    BS EN 50110-1:2013 Operation of electrical installations General requirements
    I.S. EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850
    CEI EN 62271-207 : 2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 207: SEISMIC QUALIFICATION FOR GAS-INSULATED SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV
    DD CLC/TS 62271-304 : 2008 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
    BS EN 62271-201:2014 High-voltage switchgear and controlgear AC solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    S.R. CLC/TR 62271-303:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 303: USE AND HANDLING OF SULPHUR HEXAFLUORIDE (SF[6])
    BS PD CLC/TR 62271-303 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 303: USE AND HANDLING OF SULPHUR HEXAFLUORIDE (SF[6])
    CLC/TS 62271-304 : 2008 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
    BS EN 60038 : 2011 CENELEC STANDARD VOLTAGES
    11/30235280 DC : 0 BS EN 50152-1 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    BS EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    BS EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    BS EN 62271-207:2012 (published 2012-08) High-voltage switchgear and controlgear Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
    15/30303100 DC : 0 BS EN 50052 - CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    16/30314785 DC : 0 BS EN 50562 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, PROTECTIVE MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    BS EN 50052 : 2016 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
    CEI EN 62271-204 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 204: RIGID GAS-INSULATED TRANSMISSION LINES FOR RATED VOLTAGES ABOVE 52 KV
    15/30298489 DC : 0 BS EN 50124-1 - RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    BS EN 62271-204:2011 High-voltage switchgear and controlgear Rigid gas-insulated transmission lines for rated voltage above 52 kV
    UNE-EN 50052:2017 High-voltage switchgear and controlgear - Gas-filled cast aluminium alloy enclosures
    11/30235283 DC : 0 BS EN 50152-2 - RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN IEC 62613-1:2018 PLUGS, SOCKET-OUTLETS AND SHIP COUPLERS FOR HIGH-VOLTAGE SHORE CONNECTION SYSTEMS (HVSC-SYSTEMS) - PART 1: GENERAL REQUIREMENTS
    PREN 50124-1 : DRAFT 2015 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    I.S. EN 62271-105:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-105:2012 (EQV))
    I.S. EN 62271-102:2005 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 102: ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES (IEC 62271-102:2001 (EQV))
    I.S. EN 62271-211:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 211: DIRECT CONNECTION BETWEEN POWER TRANSFORMERS AND GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES 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 EN 60099-5 : 2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    UNE-EN 50152-1:2013 Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 1: Circuit-breakers with nominal voltage above 1 kV
    UNE-EN 62271-104:2015 High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
    PREN 60038 : DRAFT 2011 CENELEC STANDARD VOLTAGES
    EN 62271-106 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 106: ALTERNATING CURRENT CONTACTORS, CONTACTOR-BASED CONTROLLERS AND MOTOR-STARTERS (IEC 62271-106:2011)
    UNE-EN 50110-1:2014 Operation of electrical installations - Part 1: General requirements
    UNE-EN 62271-103:2012 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
    CEI EN 60143-2 : 2014 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS
    EN IEC 62613-1:2018 Plugs, socket-outlets and ship couplers for high-voltage shore connection systems (HVSC-Systems) - Part 1: General requirements
    CEI EN 61850-3 : 2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    BS EN 50152-2 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN 62146-1:2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL
    BS EN 60137 : 2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    I.S. EN 50110-1:2013 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    I.S. EN IEC 62271-110:2018 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 110: INDUCTIVE LOAD SWITCHING
    CEI CLC/TS 50562 : 2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    I.S. EN 60143-1:2015 SERIES CAPACITORS FOR POWER SYSTEMS - PART 1: GENERAL
    EN 62271-100 : 2009 AMD 2/COR 18 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008/A2:2017/COR1:2018)
    I.S. EN 50152-1:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN 62271-100:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    S.R. CLC/TS 50562:2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    I.S. EN 62271-207:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 207: SEISMIC QUALIFICATION FOR GAS-INSULATED SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-207:2012 (EQV))
    BS EN 62271-200:2012 High-voltage switchgear and controlgear AC metal-enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    PREN 50152-1 : DRAFT 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    BS EN 62146-1 : 2014 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013)
    I.S. EN 62271-202:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION
    BS EN 62271-100 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008)
    I.S. EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    I.S. EN 61850-3:2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    I.S. EN 62271-212:2017 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 212: COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATION (CEADS)
    BS EN 60099-4 : 2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    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))
    PREN 50562 : DRAFT 2016 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, PROTECTIVE MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    I.S. EN 50562:2018 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PROCESS, PROTECTIVE MEASURES AND DEMONSTRATION OF SAFETY FOR ELECTRIC TRACTION SYSTEMS
    I.S. EN 62271-206:2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    CEI EN 60099-5 : 2014 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS
    EN 50124-1:2017 Railway applications - Insulation coordination - Part 1: Basic requirements - Clearances and creepage distances for all electrical and electronic equipment
    CEI EN 62271-201 : 2015 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
    UNE-EN 60099-4:2016 Surge arresters - Part 4: Metal-oxide surge arresters without gaps for a.c. systems
    UNE-EN 62271-4:2014 High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
    CEI EN 60137 : 2009 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V
    I.S. EN 62271-104:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 104: ALTERNATING CURRENT SWITCHES FOR RATED VOLTAGES HIGHER THAN 52 KV
    CEI EN 62271-107 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    CEI EN 62271-206 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    PREN 50152-2 : DRAFT 2011 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    I.S. EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    I.S. EN 50152-2:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    EN 60137:2017 INSULATED BUSHINGS FOR ALTERNATING VOLTAGES ABOVE 1000 V (IEC 60137:2017)
    I.S. EN 62271-200:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: A.C. METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV (IEC 62271-200:2011 (EQV))
    CEI EN 50152-2 : 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    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)
    EN 61936-1 : 2010 AMD 1 2014 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES (IEC 61936-1:2010/A1:2014)
    I.S. EN 50124-1:2017 RAILWAY APPLICATIONS - INSULATION COORDINATION - PART 1: BASIC REQUIREMENTS - CLEARANCES AND CREEPAGE DISTANCES FOR ALL ELECTRICAL AND ELECTRONIC EQUIPMENT
    EN 62271-112 : 2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 112: ALTERNATING CURRENT HIGH-SPEED EARTHING SWITCHES FOR SECONDARY ARC EXTINCTION ON TRANSMISSION LINES (IEC 62271-112:2013)
    I.S. EN 61936-1:2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    BS EN 62271-105 : 2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    I.S. EN 62271-107:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-107:2012 (EQV))
    CEI EN 60099-4 : 2015 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS
    UNE-EN 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
    I.S. EN 62271-112:2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 112: ALTERNATING CURRENT HIGH-SPEED EARTHING SWITCHES FOR SECONDARY ARC EXTINCTION ON TRANSMISSION LINES (IEC 62271-112:2013 (EQV))
    CEI EN 50110-1 : 2014 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    I.S. EN 62271-103:2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 103: SWITCHES FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    I.S. 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
    I.S. EN 62271-109:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES (IEC 62271-109:2008 (EQV))
    I.S. EN 60099-5:2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2013 (EQV))
    S.R. CLC/TS 62271-304:2008 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
    I.S. EN 50052:2016 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
    UNE-EN 62271-212:2017 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
    UNE-EN 62271-105:2013 High-voltage switchgear and controlgear - Part 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV
    BS EN 62271-212:2017 High-voltage switchgear and controlgear Compact Equipment Assembly for Distribution Substation (CEADS)
    UNE-EN 62271-202:2015 High-voltage switchgear and controlgear - Part 202: High-voltage/low-voltage prefabricated substation
    UNE-EN 62271-200:2012 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
    UNE-EN 62271-203:2013 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    BS EN 62271-202:2014 High-voltage switchgear and controlgear High-voltage/low-voltage prefabricated substation
    BS EN 50532 : 2010 COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS)
    UNE-EN 62271-201:2015 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
    09/30202403 DC : 0 BS EN 50532 - COMPACT EQUIPMENT ASSEMBLY FOR DISTRIBUTION SUBSTATIONS (CEADS)
    UNE-EN 50532:2011 Compact Equipment Assembly for Distribution Substations (CEADS)
    BS EN 61936-1 : 2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C - PART 1: COMMON RULES
    UNE-EN 62271-106:2012 High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters
    UNE-EN 61936-1:2012 Power installations exceeding 1 kV a.c. -- Part 1: Common rules
    UNE-EN 62271-107:2012 High-voltage switchgear and controlgear - Part 107: Alternating current fused circuit-switchers for rated voltages above 1 kV up to and including 52 kV
    EN 62271-104:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 104: ALTERNATING CURRENT SWITCHES FOR RATED VOLTAGES HIGHER THAN 52 KV (IEC 62271-104:2015)
    EN IEC 62271-110:2018/AC:2018-03 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 110: INDUCTIVE LOAD SWITCHING (IEC 62271-110:2017/COR1:2017, IEC 62271-110:2017/COR2:2018
    EN 60099-4:2014 SURGE ARRESTERS - PART 4: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR A.C. SYSTEMS (IEC 60099-4:2014)
    EN 50052:2016 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - GAS-FILLED CAST ALUMINIUM ALLOY ENCLOSURES
    EN 62271-109:2009/A1:2013 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 109: ALTERNATING-CURRENT SERIES CAPACITOR BY-PASS SWITCHES (IEC 62271-109:2008/A1:2013)
    EN 62271-3:2015 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: DIGITAL INTERFACES BASED ON IEC 61850 (IEC 62271-3:2015)
    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 (IEC 62271-201:2014)
    EN 62271-212:2017 High-voltage switchgear and controlgear - Part 212: Compact Equipment Assembly for Distribution Substation (CEADS)
    EN 62271-103 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 103: SWITCHES FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    EN 60143-1:2015/AC:2017-05 Series capacitors for power systems - Part 1: General
    EN 60038 : 2011 CENELEC STANDARD VOLTAGES (IEC 60038:2009, MODIFIED)
    EN 62271-202:2014/AC:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 202: HIGH-VOLTAGE/LOW-VOLTAGE PREFABRICATED SUBSTATION (IEC 62271-202:2014)
    EN 61850-3:2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS (IEC 61850-3:2013)
    EN 62271-211:2014/AC:2017-09 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 211: DIRECT CONNECTION BETWEEN POWER TRANSFORMERS AND GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-211:2014/COR2:2017)
    EN 62271-105:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 105: ALTERNATING CURRENT SWITCH-FUSE COMBINATIONS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-105:2012)
    EN 62271-102:2002/AC:2014 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 102: ALTERNATING CURRENT DISCONNECTORS AND EARTHING SWITCHES (IEC 62271-102:2001/A2:2013)
    EN 62271-207:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 207: SEISMIC QUALIFICATION FOR GAS-INSULATED SWITCHGEAR ASSEMBLIES FOR RATED VOLTAGES ABOVE 52 KV (IEC 62271-207:2012)
    EN 62271-4 : 2013 High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
    EN 50152-2:2012 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 2: DISCONNECTORS, EARTHING SWITCHES AND SWITCHES WITH NOMINAL VOLTAGE ABOVE 1 KV
    EN 62146-1:2014/A1:2016 GRADING CAPACITORS FOR HIGH-VOLTAGE ALTERNATING CURRENT CIRCUIT-BREAKERS - PART 1: GENERAL (IEC 62146-1:2013/A1:2016)
    EN 62271-107:2012 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV (IEC 62271-107:2012)
    EN 60099-9 : 2014 SURGE ARRESTERS - PART 9: METAL-OXIDE SURGE ARRESTERS WITHOUT GAPS FOR HVDC CONVERTER STATIONS
    EN 62271-206 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 206: VOLTAGE PRESENCE INDICATING SYSTEMS FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    EN 60143-2:2013 SERIES CAPACITORS FOR POWER SYSTEMS - PART 2: PROTECTIVE EQUIPMENT FOR SERIES CAPACITOR BANKS (IEC 60143-2:2012)
    EN 50152-1 : 2012 AMD 1 2013 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - PARTICULAR REQUIREMENTS FOR ALTERNATING CURRENT SWITCHGEAR - PART 1: CIRCUIT-BREAKERS WITH NOMINAL VOLTAGE ABOVE 1 KV
    EN 62271-203:2012 High-voltage switchgear and controlgear - Part 203: Gas-insulated metal-enclosed switchgear for rated voltages above 52 kV
    EN 50110-1:2013 OPERATION OF ELECTRICAL INSTALLATIONS - PART 1: GENERAL REQUIREMENTS
    EN 60099-5:2013 SURGE ARRESTERS - PART 5: SELECTION AND APPLICATION RECOMMENDATIONS (IEC 60099-5:2013)
    EN 62271-204:2011 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV
    EN 50532:2010 Compact Equipment Assembly for Distribution Substations (CEADS)

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

    EN 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
    IEC 60480:2004 Guidelines for the checking and treatment of sulfur hexafluoride (SF6) taken from electrical equipment and specification for its re-use
    IEC 60050-351:2013 International Electrotechnical Vocabulary (IEV) - Part 351: Control technology
    IEC 60038:2009 IEC standard voltages
    IEC 60270:2000+AMD1:2015 CSV High-voltage test techniques - Partial discharge measurements
    IEC 60721-1:1990+AMD1:1992+AMD2:1995 CSV Classification of environmental conditions - Part 1: Environmental parameters and their severities
    IEC 60050-131:2002 International Electrotechnical Vocabulary (IEV) - Part 131: Circuit theory
    IEC 61936-1:2010+AMD1:2014 CSV Power installations exceeding 1 kV a.c. - Part 1: Common rules
    EN 60376 : 2005 SPECIFICATION OF TECHNICAL GRADE SULFUR HEXAFLUORIDE (SF[6]) FOR USE IN ELECTRICAL EQUIPMENT
    IEC 60947-7-2:2009 Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors
    IEC 60730-2-9:2015 RLV Automatic electrical controls - Part 2-9: Particular requirements for temperature sensing controls
    IEC 60228:2004 Conductors of insulated cables
    IEC 60051-1:2016 Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all parts
    IEC 61020-1:2009 Electromechanical switches for use in electrical and electronic equipment - Part 1: Generic specification
    IEC 61000-4-4 : 3.0EN+(REDLINE+VERSION) ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST
    IEC 62271-207:2012 High-voltage switchgear and controlgear - Part 207: Seismic qualification for gas-insulated switchgear assemblies for rated voltages above 52 kV
    IEC 60050-811:1991 International Electrotechnical Vocabulary (IEV) - Part 811: Electric traction
    IEC 60947-4-1:2009+AMD1:2012 CSV Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters
    IEEE C37.100.1 : 2007 COMMON REQUIREMENTS FOR HIGH VOLTAGE POWER SWITCHGEAR RATED ABOVE 1000 V
    EN 60085:2008 ELECTRICAL INSULATION - THERMAL EVALUATION AND DESIGNATION
    EN 61000-4-11:2004/A1:2017 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-11: TESTING AND MEASUREMENT TECHNIQUES - VOLTAGE DIPS, SHORT INTERRUPTIONS AND VOLTAGE VARIATIONS IMMUNITY TESTS (IEC 61000-4-11:2004/A1:2017)
    IEC 60073:2002 Basic and safety principles for man-machine interface, marking and identification - Coding principles for indicators and actuators
    EN 60068-2-1:2007 ENVIRONMENTAL TESTING - PART 2-1: TESTS - TEST A: COLD
    IEEE C37.122.5 : 2013 MOISTURE MEASUREMENT AND CONTROL IN SF[6] GAS-INSULATED EQUIPMENT
    IEC 60050-605:1983 International Electrotechnical Vocabulary (IEV) - Part 605: Generation, transmission and distribution of electricity - Substations
    IEC 60050-601:1985 International Electrotechnical Vocabulary (IEV) - Part 601: Generation, transmission and distribution of electricity - General
    IEC TR 60909-1:2002 Short-circuit currents in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents according to IEC 60909-0
    IEC 60730-2-13:2017 Automatic electrical controls - Part 2-13: Particular requirements for humidity sensing controls
    IEC 60050-151:2001 International Electrotechnical Vocabulary (IEV) - Part 151: Electrical and magnetic devices
    EN 60068-2-2:2007 ENVIRONMENTAL TESTING - PART 2-2: TESTS - TEST B: DRY HEAT
    IEC GUIDE 117:2010 Electrotechnical equipment - Temperatures of touchable hot surfaces
    IEC 61000-4-11:2004+AMD1:2017 CSV Electromagnetic compatibility (EMC) - Part 4-11: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests
    IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
    IEC TR 60083:2015 Plugs and socket-outlets for domestic and similar general use standardized in member countries of IEC
    IEC TS 60815-2:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 2: Ceramic and glass insulators for a.c. systems
    EN 60060-1 : 2010 HIGH-VOLTAGE TEST TECHNIQUES - PART 1: GENERAL DEFINITIONS AND TEST REQUIREMENTS
    IEC 60269-2:2013+AMD1:2016 CSV Low-voltage fuses - Part 2: Supplementary requirements for fuses for use by authorized persons (fuses mainly for industrial application) - Examples of standardized systems of fuses A to K
    IEC 60051-4:1984 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 4: Special requirements for frequency meters
    IEC 60947-5-1 : 4.0 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 5-1: CONTROL CIRCUIT DEVICES AND SWITCHING ELEMENTS - ELECTROMECHANICAL CONTROL CIRCUIT DEVICES
    EN 60480:2004 Guidelines for the checking and treatment of sulphur hexafluoride (SF6) taken from electrical equipment and specification for its re-use
    IEC 60909-0:2016 Short-circuit currents in three-phase a.c. systems - Part 0: Calculation of currents
    IEC 61000-4-17:1999+AMD1:2001+AMD2:2008 CSV Electromagnetic compatibility (EMC) - Part 4-17: Testing and measurement techniques - Ripple on d.c. input power port immunity test
    EN 60512-2-2 : 2003 CONNECTORS FOR ELECTRONIC EQUIPMENT - TESTS AND MEASUREMENTS - PART 2-2: ELECTRICAL CONTINUITY AND CONTACT RESISTANCE TESTS - TEST 2B: CONTACT RESISTANCE - SPECIFIED TEST CURRENT METHOD
    IEC TR 62271-300:2006 High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers
    IEC 61810-1:2015 Electromechanical elementary relays - Part 1: General and safety requirements
    IEC 60269-1:2006+AMD1:2009+AMD2:2014 CSV Low-voltage fuses - Part 1: General requirements
    IEC 62326-1:2002 Printed boards - Part 1: Generic specification
    IEC 60376:2005 Specification of technical grade sulfur hexafluoride (SF6) for use in electrical equipment
    IEC 60947-7-1:2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
    IEEE C37.81 : 1989 SEISMIC QUALIFICATION OF CLASS 1E METAL-ENCLOSED POWER SWITCHGEAR ASSEMBLIES
    IEC 60050-551:1998 International Electrotechnical Vocabulary (IEV) - Part 551: Power electronics
    IEC TS 62271-210:2013 High-voltage switchgear and controlgear - Part 210: Seismic qualification for metal enclosed and solid-insulation enclosed switchgear and controlgear assemblies for rated voltages above 1 kV and up to and including 52 kV
    EN 61810-7 : 2006 ELECTROMECHANICAL ELEMENTARY RELAYS - PART 7: TEST AND MEASUREMENT PROCEDURES
    EN 60270:2001/A1:2016 HIGH-VOLTAGE TEST TECHNIQUES - PARTIAL DISCHARGE MEASUREMENTS (IEC 60270:2000/A1:2015)
    IEC 61810-7:2006 Electromechanical elementary relays - Part 7: Test and measurement procedures
    EN 60507:2014 ARTIFICIAL POLLUTION TESTS ON HIGH-VOLTAGE CERAMIC AND GLASS INSULATORS TO BE USED ON A.C. SYSTEMS (IEC 60507:2013)
    IEC TS 62271-304:2008 High-voltage switchgear and controlgear - Part 304: Design classes for indoor enclosed switchgear and controlgear for rated voltages above 1 kV up to and includuing 52 kV to be used in severe climatic conditions
    IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
    IEC 60051-2:1984 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 2: Special requirements for ammeters and voltmeters
    IEC 62271-3:2015 High-voltage switchgear and controlgear - Part 3: Digital interfaces based on IEC 61850
    IEC 61810-2:2017 Electromechanical elementary relays - Part 2: Reliability
    IEC 60064:1993+AMD1:2000+AMD2:2002+AMD3:2005 CSV Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 60512-2-2:2003 Connectors for electronic equipment - Tests and measurements - Part 2-2: Electrical continuity and contact resistance tests - Test 2b: Contact resistance - Specified test current method
    IEC 60721-2-2:2012 Classification of environmental conditions - Part 2-2: Environmental conditions appearing in nature - Precipitation and wind
    IEC TR 62063:1999 High-voltage switchgear and controlgear - The use of electronic and associated technologies in auxiliary equipment of switchgear and controlgear
    IEC 60447:2004 Basic and safety principles for man-machine interface, marking and identification - Actuating principles
    EN 60296:2012 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEAR (IEC 60296:2012)
    EN 61000-6-2:2005/corrigendum:2005 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY FOR INDUSTRIAL ENVIRONMENTS (IEC 61000-6-2:2005)
    IEC TR 62271-307:2015 High-voltage switchgear and controlgear - Part 307: Guidance for the extension of validity of type tests of AC metal and solid-insulation enclosed switchgear and controlgear for rated voltages above 1 kV and up to and including 52 kV
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60051-5:1985 Direct acting indicating analogue electrical measuring instruments and their accessories. Part 5: Special requirements for phase meters, power factor meters and synchroscopes
    EN 55011:2016/A1:2017 INDUSTRIAL, SCIENTIFIC AND MEDICAL EQUIPMENT - RADIO-FREQUENCY DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 11:2015/A1:2016)
    IEC 60068-2-17:1994 Basic environmental testing procedures - Part 2-17: Tests - Test Q: Sealing
    IEC TR 60943:1998+AMD1:2008 CSV Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    IEC 60947-4-2:2011 Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters
    IEC 60393-1:2008 Potentiometers for use in electronic equipment - Part 1: Generic specification
    EN 60071-1:2006/A1:2010 INSULATION CO-ORDINATION - PART 1: DEFINITIONS, PRINCIPLES AND RULES
    IEC 60669-1:2017 Switches for household and similar fixed-electrical installations - Part 1: General requirements
    IEC 62262:2002 Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code)
    IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
    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)
    CISPR TR 18-2:2017 Radio interference characteristics of overhead power lines and high-voltage equipment - Part 2: Methods of measurement and procedure for determining limits
    EN 60255-21-1 : 1995 ELECTRICAL RELAYS - VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT - VIBRATION TESTS (SINUSOIDAL)
    IEC 60071-2:1996 Insulation co-ordination - Part 2: Application guide
    IEC 60721-3-3:1994+AMD1:1995+AMD2:1996 CSV Classification of environmental conditions - Part 3-3: Classification of groups of environmental parameters and their severities - Stationary use at weatherprotected locations
    EN 60071-2 : 1997 INSULATION CO-ORDINATION - APPLICATION GUIDE
    IEC 60050-826:2004 International Electrotechnical Vocabulary (IEV) - Part 826: Electrical installations
    IEC 61180:2016 High-voltage test techniques for low-voltage equipment - Definitions, test and procedure requirements, test equipment
    EN 61000-4-4:2012 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-4: TESTING AND MEASUREMENT TECHNIQUES - ELECTRICAL FAST TRANSIENT/BURST IMMUNITY TEST (IEC 61000-4-4:2012)
    CISPR 11:2015 RLV Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement
    EN 61180 : 2016 HIGH-VOLTAGE TEST TECHNIQUES FOR LOW-VOLTAGE EQUIPMENT - DEFINITIONS, TEST AND PROCEDURE REQUIREMENTS, TEST EQUIPMENT (IEC 61180:2016)
    IEC 60947-3:2008+AMD1:2012+AMD2:2015 CSV Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
    IEC 60721-2-4:1987+AMD1:1988 CSV Classification of environmental conditions - Part 2-4: Environmental conditions appearing in nature - Solar radiation and temperature
    IEC 60068-2-1:2007 Environmental testing - Part 2-1: Tests - Test A: Cold
    IEC 60059:1999+AMD1:2009 CSV IEC standard current ratings
    IEC 60947-2:2016 Low-voltage switchgear and controlgear - Part 2: Circuit-breakers
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    IEC 60060-1:2010 High-voltage test techniques - Part 1: General definitions and test requirements
    IEC TR 62271-306:2012 High-voltage switchgear and controlgear - Part 306: Guide to IEC 62271-100, IEC 62271-1 and other IEC standards related to alternating current circuit-breakers
    EN 60068-2-30:2005 ENVIRONMENTAL TESTING - PART 2-30: TESTS - TEST DB: DAMP HEAT, CYCLIC (12 H + 12 H CYCLE)
    IEC 60507:2013 Artificial pollution tests on high-voltage ceramic and glass insulators to be used on a.c. systems
    IEC 60071-1:2006+AMD1:2010 CSV Insulation co-ordination - Part 1: Definitions, principles and rules
    IEC 61000-4-29:2000 Electromagnetic compatibility (EMC) - Part 4-29: Testing and measurement techniques - Voltage dips, short interruptions and voltage variations on d.c. input power port immunity tests
    IEC 60309-1:1999+AMD1:2005+AMD2:2012 CSV Plugs, socket-outlets and couplers for industrial purposes - Part 1: General requirements
    IEC 61000-6-2 : 3.0:2016 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 6-2: GENERIC STANDARDS - IMMUNITY STANDARD FOR INDUSTRIAL ENVIRONMENTS
    IEC TS 60815-1:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 1: Definitions, information and general principles
    IEC 60445:2017 Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    IEC 60050-581:2008 International Electrotechnical Vocabulary (IEV) - Part 581: Electromechanical components for electronic equipment
    IEEE C37.04 : 1999 IEEE STANDARD RATING STRUCTURE FOR AC HIGH-VOLTAGE CIRCUIT BREAKERS RATED ON A SYMMETRICAL CURRENT BASIS
    IEC 61000-4-18:2006+AMD1:2010 CSV Electromagnetic compatibility (EMC) - Part 4-18: Testing and measurement techniques - Damped oscillatory wave immunity test
    IEC 60309-2:1999+AMD1:2005+AMD2:2012 CSV Plugs, socket-outlets and couplers for industrial purposes - Part 2: Dimensional interchangeability requirements for pin and contact-tube accessories
    IEEE 693 : 2005 SEISMIC DESIGN OF SUBSTATIONS
    IEC TS 60815-3:2008 Selection and dimensioning of high-voltage insulators intended for use in polluted conditions - Part 3: Polymer insulators for a.c. systems
    EN 61000-4-29 : 2000 ELECTROMAGNETIC COMPATIBILITY (EMC) - PART 4-29: TESTING AND MEASUREMENT TECHNIQUES - VOLTAGE DIPS, SHORT INTERRUPTIONS AND VOLTAGE VARIATIONS ON D.C. INPUT POWER PORT IMMUNITY TESTS
    EN 62271-4 : 2013 High-voltage switchgear and controlgear - Part 4: Handling procedures for sulphur hexafluoride (SF6) and its mixtures
    EN 60038 : 2011 CENELEC STANDARD VOLTAGES (IEC 60038:2009, MODIFIED)
    IEC GUIDE 108:2006 Guidelines for ensuring the coherency of IEC publications - Application of horizontal standards
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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