M00036211
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ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 4-3: AGEING OVENS - MULTI-CHAMBER OVENS
International Electrotechnical Committee
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Availability date: 11/06/2021
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements
4.1 General
4.2 Specimen chambers
4.3 Ventilation
4.4 Specimen mounting arrangements
4.5 Temperature control
5 Test methods and performance requirements
5.1 Temperature variation
5.1.1 Requirement
5.1.2 Test method
5.2 Time constant
5.2.1 Requirement
5.2.2 Test procedure
6 Report
7 Conditions of use and instructions for in-service
monitoring by the user
7.1 Conditions of use
7.2 In-service monitoring
7.3 Report
Gives the minimum requirements for ventilated and heated multi-chamber ovens used for thermal endurance evaluation of electrical insulation and of any other appropriate thermal conditioning application where it is inappropriate to use single-chamber ovens. Covers ovens that are designated to operate over all or part of the temperature range from 20 K above ambient to 500 Deg C. Gives in-service monitoring and acceptance tests for both loaded and unloaded multi-chamber ovens and use conditions.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Electrotechnical Committee |
Pages | |
ISBN | |
Committee | SC 15E |