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  • IEC 60255-21-2:1988

    Current The latest, up-to-date edition.

    Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section Two: Shock and bump tests

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

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

    Published date:  31-10-1988

    Publisher:  International Electrotechnical Committee

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

    FOREWORD
    PREFACE
    Clause
    1. Scope
    2. Object
    3. Definitions
       3.1 Shock test
       3.2 Shock response test
       3.3 Shock withstand test
       3.4 Bump test
    4. Requirements for shock and bump tests
       4.1 Test apparatus and mounting
       4.2 Shock test severity classes
       4.3 Bump test severity classes
       4.4 Recommendations for the selection of shock and
           bump test severity classes
       4.5 Test procedure for shock response test
       4.6 Test procedure for shock withstand test and bump
           test
    5. Criteria for acceptance
       5.1 Acceptance criteria for shock response test
       5.2 Acceptance criteria for shock withstand test and
           for bump test
    FIGURES
    APPENDIX A - Selection criteria for shock and bump test
                 parameters a) and output circuit response
                 during shock response test b)

    Abstract - (Show below) - (Hide below)

    This standard includes two types of tests: -the shock test (on energized and non-energized specimen), -the bump test (on non-energized specimen). These requirements are applicable only to measuring relays and protection equipment in a new condition.

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

    Development Note Also numbered as BS EN 60255-21.2 (09/2005) Stability Date: 2018. (09/2017)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    CEI EN 50216-11 : 2009 POWER TRANSFORMER AND REACTOR FITTINGS - PART 11: OIL AND WINDING TEMPERATURE INDICATORS
    BS EN 60255-1:2010 Measuring relays and protection equipment Common requirements
    BS EN 60255-27:2014 Measuring relays and protection equipment Product safety requirements
    BS EN 50123-5:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 5: SURGE ARRESTERS AND LOW-VOLTAGE LIMITERS FOR SPECIFIC USE IN D.C. SYSTEMS
    I.S. EN 61850-3:2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    EN 60255-27:2014 Measuring relays and protection equipment - Part 27: Product safety requirements
    EN 61850-3:2014 Communication networks and systems for power utility automation - Part 3: General requirements
    EN 60255-21-3:1995 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
    EN 60255-5:2001 Electrical relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests
    BS 142-1.5.3(1993) : 1993 AMD 8833 ELECTRICAL PROTECTION RELAYS - INFORMATION AND REQUIREMENTS FOR ALL PROTECTION RELAYS - VIBRATION, SHOCK, BUMP AND SEISMIC TESTING - SEISMIC TESTS
    11/30250287 DC : 0 BS EN 60255-27 - MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
    BS EN 50216-11:2008 Power transformer and reactor fittings Oil and winding temperature indicators
    08/30179134 DC : DRAFT MAR 2008 BS EN 60143-4 - SERIES CAPACITORS FOR POWER SYSTEMS - PART 4: THYRISTOR CONTROLLED SERIES CAPACITORS
    I.S. EN 50216-11:2008 POWER TRANSFORMER AND REACTOR FITTINGS - PART 11: OIL AND WINDING TEMPERATURE INDICATORS
    03/304152 DC : DRAFT MAR 2003 IEC 61850-10 ED.1.0 - COMMUNICATION NETWORKS AND SYSTEMS IN SUBSTATIONS - PART 10: CONFORMANCE TESTING
    I.S. EN 50123-7-1:2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE
    IEC 62505-3-1:2009 Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 3-1: Measurement, control and protection devices for specific use in a.c. tractions systems - Application guide
    CEI EN 60255-27 : 2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
    IEC 61992-7-1:2006 Railway applications - Fixed installations - DC switchgear - Part 7-1: Measurement, control and protection devices for specific use in d.c. traction systems - Application guide
    IEC 60255-27:2013 Measuring relays and protection equipment - Part 27: Product safety requirements
    EN 50123-5:2003 Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systems
    CEI EN 60255-21-3 : 1998 ELECTRICAL RELAYS - PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT - SECTION 3: SEISMIC TESTS
    BS EN 60255-5:2001 Electrical relays Insulation coordination for measuring relays and protection equipment. Requirements and tests
    01/206938 DC : DRAFT OCT 2001 IEC 60255-27 ED.1.0 - MEASURING RELAYS AND EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT
    NF EN 50216-11 : 2008 POWER TRANSFORMER AND REACTOR FITTINGS - PART 11: OIL AND WINDING TEMPERATURE INDICATORS
    CEI EN 61850-3 : 2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    IEC 60255-21-3:1993 Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment - Section 3: Seismic tests
    CEI EN 60255-1 : 2011 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    IEC 60255-1:1967 Electrical relays - Part 1: Instantaneous all-or-nothing relays
    IEC 61850-3:2013 Communication networks and systems for power utility automation - Part 3: General requirements
    NF EN 60255 21-3 : 1998 ELECTRICAL RELAYS - PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT - SECTION 3: SEISMIC TESTS
    CEI EN 60255-5 : 2001 ELECTRICAL RELAYS - PART 5: INSULATION COORDINATION FOR MEASURING RELAYS AND PROTECTION EQUIPMENT REQUIREMENTS AND TESTS
    BS EN 61850-3:2014 COMMUNICATION NETWORKS AND SYSTEMS FOR POWER UTILITY AUTOMATION - PART 3: GENERAL REQUIREMENTS
    I.S. EN 60255-27:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
    IEEE C37.98-2013 SEISMIC QUALIFICATION TESTING OF PROTECTIVE RELAYS AND AUXILIARIES FOR NUCLEAR FACILITIES
    I.S. EN 60255-21-3:1997 ELECTRICAL RELAYS - PART 21: VIBRATION, SHOCK, BUMP AND SEISMIC TESTS ON MEASURING RELAYS AND PROTECTION EQUIPMENT - SECTION 3: SEISMIC TESTS
    NF EN 60255-1 : 2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    NF EN 60255-5 : 2001 ELECTRICAL RELAYS - PART 5: INSULATION COORDINATION FOR MEASURING RELAYS AND PROTECTION EQUIPMENT - REQUIREMENTS AND TESTS
    CEI EN 50123-7-1 : 2003 RAILWAY APPLICATIONS - FIXED INSTALLATIONS - D.C. SWITCHGEAR - PART 7-1: MEASUREMENT, CONTROL AND PROTECTION DEVICES FOR SPECIFIC USE IN D.C. TRACTION SYSTEMS - APPLICATION GUIDE
    I.S. EN 60255-1:2010 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 1: COMMON REQUIREMENTS
    EN 50216-11:2008 Power transformer and reactor fittings - Part 11: Oil and winding temperature indicators
    EN 60255-1:2010 Measuring relays and protection equipment - Part 1: Common requirements
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