IEC 60370:2017

Title

Language: EN Test procedure for thermal endurance of insulating resins and varnishes for impregnation purposes - Electric breakdown methods

Language: FR Méthode d'essai pour l'évaluation de l'endurance thermique des résines et vernis isolants d'imprégnation - Méthodes de claquage électrique

Abstract

Language: EN IEC 60370:2017 covers methods of test for the determination of thermal endurance (temperature index) of electrical insulating resins and varnishes for impregnation purposes. It is done by means of impregnating glass cloth and measuring electric strength or breakdown voltage before and after heat ageing. It covers the materials described in IEC 60455-3-5 and IEC 60464-3-2 and similar materials. This second edition cancels and replaces the first edition published in 1971. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - this document is now describing two methods, the existing one, following ASTM D1932 and new a method following the requirements of IEC 60455-2 and IEC 60464-2; - the theoretical background and way of calculation were removed, and replaced by reference to IEC 60216; - the layout and numbering system was updated; - for better understanding and illustration purposes examples were added. Keywords: thermal endurance testing

Language(s)
Language: EN Language: FR
Edition
2.0
Date of issue
13.12.2017
TC 15
ICS Codes
29.035.01
Publication number
60370
Preview

To use the preview feature, please enable JavaScript in your Browser


Price (excl. VAT)
€ 90,90 (Download and hardcopy)
Delivery format
postal download (34 Pages)

Warenkorb

Back

Legend

Document for download (PDF) PDF document (download version)
ZIP File for download ZIP file (download version)
Shipping item Paper (print version)/shipping item
Adobe DRM ePub File E-book (Adobe DRM ePub)
Storage medium Storage medium
Database Database
Bezugsart Online Viewing access (7-days available online)
Mandatory Standard according current regulation Mandatory Standard according current regulation

This website uses cookies. By continuing to use this website you are giving consent to cookies being used. For information on cookies, please look at our privacy statement.