Cover E DIN EN 61857-33 VDE 0302-33:2018-05
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E DIN EN 61857-33 VDE 0302-33:2018-05

* German Language Version *

Electrical insulation systems – Procedures for thermal evaluation

Part 33: Multifactor evaluation with increased factors at elevated temperature

(IEC 112/388/CDV:2017); German and English version prEN 61857-33:2017
Class/Status: Draft, valid
Released: 2018-05   Published: 2018-04-27
VDE Art. No.: 1300080
End of objection deadline: 2018-06-27

Contents

This part of IEC 61857 series is applicable to multifactor evaluation of an EIS for applications where the stresses of the application are a combination of the factors identified in IEC 60505. The severe operating conditions are expected to occur during operation at elevated temperatures.