I.S. EN 60137:2017&AC:2018-08
Current
The latest, up-to-date edition.
Insulated bushings for alternating voltages above 1 000 V (IEC 60137:2017/COR1:2018)
Hardcopy , PDF
English
18-09-2018
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Ratings
5 Operating conditions
6 Ordering information and markings
7 Test requirements
8 Type tests
9 Routine tests
10 Requirements and tests for non-capacitance graded bushings of rated highest
voltages for equipment up to and including 52 kV
11 Recommendations for transport, storage, erection, operation and maintenance
12 Safety
13 Environmental aspects
Annex A (informative) Determination of the hottest spot in bushings with conductors
embedded in the insulation material
Bibliography
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