DIN EN IEC 61643-331 VDE 0845-5-3:2020-01

* German Language Version *

Components for low-voltage surge protective devices

Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

(IEC 61643-331:2017); German version EN IEC 61643-331:2018
Class/Status: Standard, valid
Released: 2020-01
VDE Art. No.: 0800627

This standard contains the German version of the European Standard EN 61643-331 and is identical with the International Standard IEC 61643-331. It describes performance requirements and test methods for metal oxide varistors (MOV) which are used for the design and the construction of surge protective devices connected to low-voltage supply systems, telecommunications and signalling networks. It contains specifications concerning the service conditions and concerning the mechanical and electrical characteristics of the MOV and methods for the verification of these characteristics. In annex A informations for the test of MOV in accordance with the classes I, II and III of IEC 61643-11:2011 are given. Further information is contained in den new annexes B, C and D.

Replacement for:
DIN EN 61643-331 VDE 0845-5-3:2004-03

This Document is related to the following Topics (in bold):

29	ELECTRICAL ENGINEERING
29.020	Electrical engineering in general
29.035	Insulating materials
29.040	Insulating fluids
29.050	Superconductivity and conducting materials
29.060	Electrical wires and cables
29.080	Insulation
29.100	Components for electrical equipment
29.120	Electrical accessories
29.130	Switchgear and controlgear
29.140	Lamps and related equipment
29.160	Rotating machinery
29.180	Transformers. Reactors
29.200	Rectifiers. Converters. Stabilized power supply
29.220	Galvanic cells and batteries
29.240	Power transmission and distribution networks
29.260	Electrical equipment for working in special conditions
29.280	Electric traction equipment
31	ELECTRONICS
31.020	Electronic components in general
31.040	Resistors
31.060	Capacitors
31.080	Semiconductor devices
31.120	Electronic display devices
31.140	Piezoelectric devices
31.160	Electric filters
31.180	Printed circuits and boards
31.200	Integrated circuits. Microelectronics
31.220	Electromechanical components for electronic and telecommunications equipment
31.240	Mechanical structures for electronic equipment
31.260	Optoelectronics. Laser equipment

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Recommended books about this Standard

Title		Format
	Ackermann, Gerhard; Hönl, Robert (Hrsg.) Schutz von IT-Anlagen gegen Überspannungen Erläuterungen zu VDE 0185, VDE 0845, IEC 61643, IEC 61663 VDE-Schriftenreihe – Normen verständlich, Band 119 2006, 176 pages, Din A5, Broschur Dieser Buchtitel ist auch als E-Book (PDF) erhältlich » More Information

Ackermann, Gerhard; Hönl, Robert (Hrsg.)

Schutz von IT-Anlagen gegen Überspannungen

Erläuterungen zu VDE 0185, VDE 0845, IEC 61643, IEC 61663
VDE-Schriftenreihe – Normen verständlich, Band 119

2006, 176 pages, Din A5, Broschur

Dieser Buchtitel ist auch als E-Book (PDF) erhältlich

» More Information