I.S. EN 60034-18-21:2013
Current
The latest, up-to-date edition.
ROTATING ELECTRICAL MACHINES - - PART 18-21: FUNCTIONAL EVALUATION OF INSULATION SYSTEMS - TEST PROCEDURES FOR WIREWOUND WINDINGS - THERMAL EVALUATION AND CLASSIFICATION (IEC 60034-18-21:2012 (EQV))
Hardcopy , PDF
English
01-01-2013
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 General considerations
4 Test objects and test specimens
5 Test procedures
6 Diagnostic sub-cycle
7 Reporting and functional evaluation of data from
candidate and reference systems
8 Procedure 1: Motorette test procedure
9 Procedure 2: Motor test procedure
10 Procedure 3: Test procedure for stator windings in slots
11 Procedure 4: Test procedure for pole windings
12 Procedure 5: Test procedure for rotor windings in slots
Annex A (informative) - Motorette construction (examples)
Annex B (informative) - Models for windings on poles
(examples)
Annex C (informative) - Equipment for moisture tests
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
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