IEC 60372 : 3.0
IEC 60372 : 3.0
LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS: DIMENSIONS AND TESTS
International Electrotechnical Committee
LOCKING DEVICES FOR BALL AND SOCKET COUPLINGS OF STRING INSULATOR UNITS: DIMENSIONS AND TESTS
International Electrotechnical Committee
FOREWORD
PREFACE
SECTION ONE - GENERAL
Clause
1. Scope
2. Object
3. Plan of the standard
SECTION TWO - DIMENSIONS AND GENERAL RULES
4. Shape of the locking device
5. Standard dimensions of the split-pins (standard and
alternative type)
6. Other dimensions given for guidance of manufacturing only
7. Dimensions of the W-clip
8. Method of using the locking devices
SECTION THREE - TESTS
9. Classification of test
10. Tests in Group I (qualification tests)
11. Tests in Group II (sample tests)
12. General rules for the visual examination a)
13. General rules and tests for b), c) and d)
14. Re-test procedure
APPENDIX A - Gauges for W-clips
Applicable to locking devices used with ball and socket couplings of string insulator units and used with the corresponding metal fittings standardized in Publication 120. - Defines the shapes and some standard dimensions for locking devices; as well as the test methods for locking device; - States the acceptance conditions for supply and gives other dimensions for guidance of manufacturing only.
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Committee | SC 36B |
Supersedes |
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