IEC 61643-361 ED1

Low-voltage surge protective components - Part 361: Surge isolation transformers (SITs) connected to low-voltage distribution system – Requirements and test methods

General information

Current stage: 40.20 Effective date: 6 qer 2025

Next stage: PRVC Next stage date: 29 gush 2025

Originator: IEC

Owner: TC 37/SC 37B

Type: International Standard

Scope

This part of 61643 applies to surge isolation transformers (SITs) dedicated to surge mitigation and for connection to 50/60 Hz power circuits and equipment rated up to 1 000V rms. Surge and mitigation performance and standard methods for testing and rating were established.

Life cycle

NOW

IN_DEVELOPMENT
IEC 61643-361 ED1
40.20 DIS ballot initiated: 12 weeks
6 qer 2025

Preview

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