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  • IEC 60255-3:1989

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Electrical relays - Part 3: Single input energizing quantity measuring relays with dependent or independent time

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

    Superseded date:  28-08-2009

    Language(s): 

    Published date:  30-06-1989

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    PREFACE
    SECTION 1 - GENERAL
    Clause
    1. Scope and object
    2. Definitions
    SECTION 2 - REQUIREMENTS
    3. Standard values
    4. Accuracy
    5. Overshoot time
    SECTION 3 - TEST METHODS
    6. Accuracy tests
    7. Test conditions for the measurement of overshoot

    Abstract - (Show below) - (Hide below)

    Definitions. Standard values relating to energizing quantities influencing quantities. Fundamental characteristics relating to temperature rises and behaviour in service. Accuracy requirements relating to the characteristic quantity and specified times. Mechanical and electrical requirements. Markings and data. Methods of measurement.The contents of the corrigendum of September 1992 have been included in this copy.

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

    Committee TC 95
    Development Note Supersedes IEC 60255-4 (03/2001)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Superseded
    Superseded By
    Supersedes

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

    98/232755 DC : DRAFT DEC 1998 IEC 61936-1 - POWER INSTALLATIONS EXCEEDING 1 KV A.C. - PART 1: COMMON RULES
    EN 60255-5:2001 Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
    BIS IS/IEC 62271-100 : 2008 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    IEEE DRAFT C37.112 : D11 JAN 96 DRAFT STANDARD INVERSE-TIME CHARACTERISTIC EQUATIONS FOR OVERCURRENT RELAYS
    BS EN 62271-100 : 2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS (IEC 62271-100:2008)
    IEEE C37.112-2018 IEEE Standard for Inverse-Time Characteristics Equations for Overcurrent Relays
    VDE 0435-303 : 1984 ELECTRICAL RELAYS; STATIC MEASURING RELAYS (SMR)
    DIN EN 60255-23 : 1997 ELECTRICAL RELAYS - PART 23: CONTACT PERFORMANCE
    DIN 57435-303 : 1984 ELECTRICAL RELAYS: STATIC MEASURING RELAYS
    IEC PAS 62271-109:2002 High-voltage switchgear and controlgear - Part 109: Alternating-current series capacitor by-pass switches
    UNE-EN 62271-100:2011 High-voltage switchgear and controlgear -- Part 100: Alternating-current circuit-breakers
    BS 142-2.3(1991) : 1991 ELECTRICAL PROTECTION RELAYS - REQUIREMENTS FOR THE PRINCIPAL FAMILIES OF PROTECTION RELAYS - SPECIFICATION FOR THERMAL ELECTRICAL RELAYS
    BS 142-3.2(1990) : 1990 ELECTRICAL PROTECTION RELAYS - REQUIREMENTS FOR SINGLE INPUT ENERGIZING QUANTITY RELAYS - SPECIFICATION FOR SINGLE INPUT ENERGIZING QUANTITY MEASURING RELAYS WITH DEPENDENT SPECIFIED TIME
    BS 142-3.1(1990) : 1990 ELECTRICAL PROTECTION RELAYS - REQUIREMENTS FOR SINGLE INPUT ENERGIZING QUANTITY RELAYS - SPECIFICATION FOR SINGLE INPUT ENERGIZING QUANTITY MEASURING RELAYS WITH NON-SPECIFIED TIME OR INDEPENDENT SPECIFIED TIME
    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)
    ESI 48-4 : ISSUE 3 AMD 1 DC RELAYS ASSOCIATED WITH A TRIPPING FUNCTION IN PROTECTION SYSTEMS
    I.S. EN 62271-100:2009 HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 100: ALTERNATING-CURRENT CIRCUIT-BREAKERS
    01/208953 DC : DRAFT DEC 2001 IEC 61936-3 ED.1 - POWER INSTALLATIONS EXCEEDING 1 KV AC - PART 3: PARTICULAR REQUIREMENTS FOR POWER GENERATION AND INDUSTRIAL INSTALLATIONS
    IEEE C37.112-1996 IEEE Standard Inverse-Time Characteristic Equations for Overcurrent Relays
    EN 60255-23:1996 Electrical relays - Part 23: Contact performance
    IEC 60255-23:1994 Electrical relays - Part 23: Contact performance
    IEC 62271-100:2008+AMD1:2012+AMD2:2017 CSV High-voltage switchgear and controlgear - Part 100: Alternating-current circuit-breakers
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