IEC TS 61643-05 ED1

Low-voltage surge protective devices - Requirements and test methods of SPD monitoring device (SMD)

General information

Current stage: 50.20 Effective date: Sep 25, 2026

Next stage: PRVDTS Next stage date: Nov 20, 2026

Originator: IEC

Owner: TC 37/SC 37A

Type: Technical Specification

ICS: 29.240.10

Scope

This document addresses the requirement and corresponding test methods for SPD monitoring devices (SMD) which is used to monitor SPD working status and parameters and to communicates locally and/or remotely.
The requirement and test of SPD is referred to IEC 61643-X1 series according the application field of the SPD.

Life cycle

NOW

IN_DEVELOPMENT
IEC TS 61643-05 ED1
50.20 Proof sent to secretariat or FDIS ballot initiated: 8 weeks
Sep 25, 2026

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