IEC TS 61643-05 ED1

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

General information

Current stage: 50.00 Effective date: 11 qer 2026

Next stage: CDTS Next stage date: 6 gush 2026

Originator: IEC

Owner: TC 37/SC 37A

Type: Technical Specification

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
50.00 Final text received or FDIS registered for formal approval
11 qer 2026