I.S. EN IEC 61857-32:2019
Current
The latest, up-to-date edition.
Electrical insulation systems - Procedures for thermal evaluation - Part 32: Multifactor evaluation with increased factors during diagnostic testing (IEC 61857-32:2019)
Hardcopy , PDF
English - French
30-12-2019
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.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Procedure
5 Test objects
6 EIS evaluation
7 Part 1: Baseline structure
8 Part 2: Evaluation of other factors
9 Analysis of data
10 Report
Bibliography
Annex A (informative) Example of a test data sheet report
Annex B (informative) Example of thermal ageing data for the reference EIS – Establishing the correlation time
Annex C (informative) Example of a test data sheet for a baseline candidate thermal classification
Annex D (informative) Establishing the thermal endurance of the baseline candidate using the reference correlation time
Important note : All end users must be registered with an Account prior to user licenses being assigned.Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.