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IEC 60076-22-1:2019 ED1

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

Jan 29, 2019

General information

60.60     Jan 29, 2019

IEC

TC 14

International Standard

29.180  

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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
IEC 60076-22-1:2019 ED1
60.60 Standard published
Jan 29, 2019

REVISED BY

PROJECT
IEC 60076-22-1 ED2

National adoptions

SRPS EN IEC 60076-22-1:2019  
ISS

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

90.93   Standard confirmed

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