IEC 61643-331 : 2.0

Table of Contents

FOREWORD<br>1 Scope <br>2 Normative references <br>3 Terms, definitions, symbols and abbreviated<br>&nbsp;&nbsp;terms <br>4 Service conditions<br>5 Mechanical requirements and materials<br>6 General<br>7 Electrical requirements <br>8 Standard design test criteria <br>9 Nominal discharge current and limited current<br>&nbsp;&nbsp;temporary overvoltage<br>Annex A (informative) - MOV testing according to<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;IEC 61643-11:2011 - Surge protective devices<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for the Class I, II and III <br>Annex B (informative) - IEC 61051 Varistors for use<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;in electronic equipment<br>Annex C (informative) - Accelerated endurance<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;screening test<br>Annex D (informative) - Proposed test method for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;determination of mean time to failure (MTTF) <br>Bibliography

Abstract

Applies to applications up to 1000 V AC or 1500 V DC in power line, or telecommunication, or signalling circuits.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 37