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SRPS EN IEC 60076-22-1:2019

Power transformers - Part 22-1: Power transformer and reactor fittings – Protective devices

Jul 31, 2019

General information

90.93     Dec 22, 2025

90.00    Dec 22, 2030

ISS

N014

European Norm

29.180  

English  

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Scope

IEC 60076-22-1:2019 applies to protective devices mounted on liquid-immersed power transformers in accordance with IEC 60076-1 and reactors in accordance with IEC 60076-6 with or without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical and electrical requirements that are common to all the devices, which are relevant for the safety of the machine having a function of signalization of abnormal operating conditions. It also outlines the operation requirements specific to each device as well as, in some cases, the preferred dimensions relevant for interchangeability and the type and routine test to be performed.

Keywords: protective devices mounted on liquid-immersed power transformers

Life cycle

NOW

PUBLISHED
SRPS EN IEC 60076-22-1:2019
90.93 Standard confirmed
Dec 22, 2025

REVISED BY

PROJECT
prSRPS EN IEC 60076-22-1:2026

Related project

Adopted from EN IEC 60076-22-1:2019

Adopted from IEC 60076-22-1:2019 ED1 IDENTICAL