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IEC 60255-21-2:1988

Current

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

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)

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.

DevelopmentNote
Also numbered as BS EN 60255-21.2 (09/2005) Stability Date: 2018. (09/2017)
DocumentType
Standard
Pages
29
PublisherName
International Electrotechnical Committee
Status
Current

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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
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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
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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
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UNE-EN 60255-1:2010 Measuring relays and protection equipment -- Part 1: Common requirements
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 General requirements
I.S. EN 60255-27:2014 MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS
IEEE C37.98-2013 IEEE Standard for 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
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