• IEC 62271-105:2012

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 105: Alternating current switch-fuse combinations for rated voltages above 1 kV up to and including 52 kV

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Superseded date:  31-12-2021

    Language(s):  English - French, Spanish, Castilian

    Published date:  27-09-2012

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    1 General
    2 Normal and special service conditions
    3 Terms and definitions
    4 Ratings
    5 Design and construction
    6 Type tests
    7 Routine tests
    8 Guide for the selection of switch-fuse combinations
    9 Information to be given with enquiries, tenders
       and orders
    10 Transport, storage, installation, operation and
       maintenance
    11 Safety
    12 Influence of the product on the environment
    Annex A (informative) - Example of the coordination
            of fuses, switch and transformer
    Annex B (normative) - Procedure for determining
            transfer current
    Annex C (normative) - Tolerances on test quantities
            for type tests
    Bibliography

    Abstract - (Show below) - (Hide below)

    IEC 62271-105:2012 applies to three-pole units for public and industrial distribution systems which are functional assemblies of switches including switch-disconnectors and current-limiting fuses designed so as to be capable of
    - breaking, at the rated recovery voltage, any current up to and including the rated short-circuit breaking current;
    - making, at the rated voltage, circuits to which the rated short-circuit breaking current applies.
    It does not apply to fuse-circuit-breakers, fuse-contactors, combinations for motor-circuits or to combinations incorporating single capacitor bank switches. This second edition cancels and replaces the first edition of IEC 62271-105, published in 2002, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:
    - implementation of figures at the place where they are cited first;
    - renumbering of tables;
    - addition of some of the proposals from IEC paper 17A/852/INF;
    - addition of missing subclauses of IEC 62271-1;
    - implementation of 6.105 "Extension of validity of type tests" and consequently removing of the relevant parts in the different existing clauses;
    - change of 7th paragraph of 6.101.4 as there is now a definition of NSDD given in 3.7.4 of IEC 62271-1:2007. Harmonization with IEC 62271-107;
    - some referenced clauses in other standards like IEC 60282-1 were changed and therefore changed the editions under 1.2 to the ones referred to;
    - addition of a new Annex C defining tolerances.

    This publication is to be read in conjunction with IEC 62271-1:2007.

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

    Committee TC 17/SC 17A
    Development Note Supersedes IEC 60420. (08/2002) To be read in conjunction with IEC 62271-1. (09/2012) Stability Date: 2020. (11/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    07/30173659 DC : 0 BS EN 62271-200 - 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
    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
    BS EN 62475:2010 (published 2010-12) High-current test techniques. Definitions and requirements for test currents and measuring systems
    BS EN 60282-1 : 2009 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
    UNE-EN 60695-1-40:2014 Fire hazard testing - Part 1-40: Guidance for assessing the fire hazard of electrotechnical products - Insulating liquids
    IEC TR 62655:2013 Tutorial and application guide for high-voltage fuses
    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
    BS PD IEC TR 62655 : 2013 TUTORIAL AND APPLICATION GUIDE FOR HIGH-VOLTAGE FUSES
    17/30356218 DC : 0 BS EN 60282-1 - HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
    BS EN 60695-1-40 : 2014 FIRE HAZARD TESTING - PART 1-40: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - INSULATING LIQUIDS
    17/30368300 DC : 0 BS EN 62271-107 ED.3.0 - 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 62475 : 2011 HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
    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
    03/100521 DC : DRAFT MAR 2003 IEC 62271-107 ED.1.0 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    09/30213777 DC : 0 BS EN 62271-107 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 107: ALTERNATING CURRENT FUSED CIRCUIT-SWITCHERS FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    BS PD IEC/TR 60787 : 2007 APPLICATION GUIDE FOR THE SELECTION OF HIGH-VOLTAGE CURRENT-LIMITING FUSE-LINKS FOR TRANSFORMER CIRCUITS
    12/30269145 DC : 0 BS EN 60695-1-40 ED 1.0 - FIRE HAZARD TESTING - PART 1-40: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - INSULATING LIQUIDS
    BIS IS/IEC 62271-200 : 2003 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: A.C. METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UPTO AND INCLUDING 52 KV
    05/30133504 DC : DRAFT MAY 2005 IEC 60787 ED 2 - APPLICATION GUIDE FOR THE SELECTION OF FUSE-LINKS OF HIGH-VOLTAGE FUSES FOR TRANSFORMER CIRCUIT APPLICATIONS
    08/30184562 DC : DRAFT JUNE 2008 BS EN 62271-103 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 103: SWITCHES FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    04/30092543 DC : DRAFT MAR 2004
    IEC TR 60787:2007 Application guide for the selection of high-voltage current- limiting fuse-links for transformer circuits
    IEC TS 60695-1-40:2002 Fire hazard testing - Part 1-40: Guidance for assessing the fire hazard of electrotechnical products - Insulating liquids
    UNE-EN 60282-1:2011 High-voltage fuses -- Part 1: Current-limiting fuses
    UNE-EN 62475:2012 High-current test techniques - Definitions and requirements for test currents and measuring systems
    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
    I.S. EN 62475:2010 HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
    CEI EN 60695-1-40 : 2014 FIRE HAZARD TESTING - PART 1-40: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - INSULATING LIQUIDS
    EN IEC 62933-2-1 : 2018 ELECTRICAL ENERGY STORAGE (EES) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION (IEC 62933-2-1:2017)
    IEEE C37.20.4 : 2013 INDOOR AC SWITCHES (1 KV TO 38 KV) FOR USE IN METAL-ENCLOSED SWITCHGEAR
    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
    I.S. EN IEC 62933-2-1:2018 ELECTRICAL ENERGY STORAGE (EES) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION
    NBR IEC 62271-200 : 2007 ERRATA 2007 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 200: AC METAL-ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGE ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    I.S. EN 60695-1-40:2014 FIRE HAZARD TESTING - PART 1-40: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - INSULATING LIQUIDS
    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
    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 60282-1 : 2011 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
    NF EN 60282-1 : 2010 AMD 1 2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
    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))
    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 61936-1:2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    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))
    12/30253935 DC : DRAFT JUNE 2012 BS EN 62271-201 - HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - AC SOLID-INSULATED ENCLOSED SWITCHGEAR AND CONTROLGEAR FOR RATED VOLTAGES ABOVE 1 KV AND UP TO AND INCLUDING 52 KV
    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
    IEC 62933-2-1:2017 Electrical energy storage (EES) systems - Part 2-1: Unit parameters and testing methods - General specification
    IEC 61936-1:2010+AMD1:2014 CSV Power installations exceeding 1 kV a.c. - Part 1: Common rules
    I.S. EN 60282-1:2009 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES
    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
    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
    17/30354643 DC : 0 BS EN 62933-2-1 - ELECTRIC ENERGY STORAGE (ESS) SYSTEMS - PART 2-1: UNIT PARAMETERS AND TESTING METHODS - GENERAL SPECIFICATION
    IEC 60695-1-40:2013 Fire hazard testing - Part 1-40: Guidance for assessing the fire hazard of electrotechnical products - Insulating liquids
    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 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
    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
    IEC 62475:2010 High-current test techniques - Definitions and requirements for test currents and measuring systems
    IEC 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 62271-103:2011 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
    BS EN 61936-1 : 2010 POWER INSTALLATIONS EXCEEDING 1 KV A.C - PART 1: COMMON RULES
    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 60282-1:2009/A1:2014 HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES (IEC 60282-1:2009)
    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 62271-103 : 2011 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 103: SWITCHES FOR RATED VOLTAGES ABOVE 1 KV UP TO AND INCLUDING 52 KV
    EN 62475 : 2010 HIGH-CURRENT TEST TECHNIQUES - DEFINITIONS AND REQUIREMENTS FOR TEST CURRENTS AND MEASURING SYSTEMS
    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 60695-1-40 : 2014 FIRE HAZARD TESTING - PART 1-40: GUIDANCE FOR ASSESSING THE FIRE HAZARD OF ELECTROTECHNICAL PRODUCTS - INSULATING LIQUIDS (IEC 60695-1-40:2013)

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

    IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
    IEC TR 60787:2007 Application guide for the selection of high-voltage current- limiting fuse-links for transformer circuits
    IEC 62271-202:2014 High-voltage switchgear and controlgear - Part 202: High-voltage/ low-voltage prefabricated substation
    IEC 60282-1:2009+AMD1:2014 CSV High-voltage fuses - Part 1: Current-limiting fuses
    IEC 62271-103:2011 High-voltage switchgear and controlgear - Part 103: Switches for rated voltages above 1 kV up to and including 52 kV
    IEC 62271-1:2017 High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear
    IEC 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 62271-102:2001+AMD1:2011+AMD2:2013 CSV High-voltage switchgear and controlgear - Part 102: Alternatingcurrent disconnectors and earthing switches
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