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EN IEC 60216-5:2022

Electrical insulating materials - Thermal endurance properties - Part 5: Determination of relative temperature index (RTI) of an insulating material EN IEC 60216-5:2022

Publication date:   Apr 18, 2023

General information

60.60 Standard published   Dec 23, 2022

CENELEC

CLC/SR 112 Evaluation and qualification of electrical insulating materials and systems (to be defined)

European Norm

19.020   Test conditions and procedures in general | 29.020   Electrical engineering in general | 29.035.01   Insulating materials in general

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Scope

IEC 60216-5:2022 specifies the experimental and calculation procedures to be used for deriving the relative temperature index of a material from experimental data obtained in accordance with the instructions of IEC 60216-1 and IEC 60216-2. The calculation procedures are supplementary to those of IEC 60216-3. Guidance is also given for assessment of thermal ageing after a single fixed time and temperature, without extrapolation. This edition includes the following significant technical changes with respect to the previous edition:
<ol style="list-style-type:lower-alpha">
<li style="text-align:left">Annex C “Computer program” has been completely reworked;</li>
<li style="text-align:left">in 3.1, the terms “ATE” and “RTE” were replaced by “ATI” and “RTI” to emphasize their reference to an electrical insulating material (EIM).</li>
</ol>
This standard is to be read in conjunction with IEC 60216-1:2013, IEC 60216-2:2005 and IEC 60216-3:2021.

Life cycle

PREVIOUSLY

PUBLISHED
EN 60216-5:2008

NOW

PUBLISHED
EN IEC 60216-5:2022
60.60 Standard published
Dec 23, 2022