NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

Project

Components for low-voltage surge protection - Part 332: Selection and application principles for metal oxide varistors (MOV) (IEC 37B/230/CDV:2022); German version prEN IEC 61643-332:2022

Abstract

This part of IEC 61643 presents a description, theory of operation, test characteristics, and application principles for metal oxide varistors, which are used for applications up to 1000 V AC or 1500 V DC in power line, or telecommunication, or signalling circuits. They are designed to protect apparatus or personnel, or both, from high transient voltages.

Begin

2023-08-10

Planned document number

DIN EN IEC 61643-332

Project number

02231784

Responsible national committee

DKE/UK 767.6 - Schutz von Einrichtungen der Informationstechnik gegen Überspannungen und niederfrequente Felder  

Contact

Kai Jagielski

Merianstr. 28
63069 Offenbach am Main

Tel.: +49 69 6308-351

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