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Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings
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STANDARD published on 7.5.2020
Designation standards: IEC 60076-22-7-ed.1.0
Publication date standards: 7.5.2020
SKU: NS-993210
The number of pages: 127
Approximate weight : 412 g (0.91 lbs)
Country: International technical standard
Category: Technical standards IEC
IEC 60076-22-7:2020 applies to a selection of accessories and fittings mounted on liquid immersed power transformers according to IEC 60076-1 and reactors according to IEC 600766 with or without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical requirements that are common to all the accessories and fittings. This document also outlines the operation requirements specific to each device as well as the preferred dimensions relevant for interchangeability and the type and routine test to be performed.This document covers an exhaustive selection of the accessories and fittings that are currently used on transformers or reactors. The contents of the corrigendum of June 2023 have been included in this copy. IEC 60076-22-7: 2020 sapplique a un choix daccessoires et dequipements montes sur des transformateurs de puissance immerges dans un liquide (conformes a lIEC 60076-1) et des bobines dinductance (conformes a lIEC 600766) avec et sans conservateur pour des installations interieures ou exterieures. Elle presente les conditions de service et les exigences mecaniques communes a tous les accessoires et tous les equipements. Le present document donne egalement les exigences de fonctionnement specifiques a chaque dispositif et les dimensions preferentielles pertinentes pour linterchangeabilite, ainsi que les essais de type et individuels de serie a realiser. Le present document couvre un choix exhaustif daccessoires et dequipements actuellement utilises sur les transformateurs et les bobines dinductance. Le contenu du corrigendum de juin 2023 a ete pris en consideration dans cet exemplaire.
Corrigendum 1 - Power transformers - Part 22-7: Power transformer and reactor fittings - Accessories and fittings
(Corrigendum 1 - Transformateurs de puissance - Partie 22-7: Transformateurs de puissance et bobines d´inductance - Accessoires et equipements)
Correction published on 9.6.2023
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