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IEC 60076-22-6-ed.1.0
Power transformers - Part 22-6: Power transformer and reactor fittings - Electric fans for transformers
Translate name
STANDARD published on 18.1.2021
The information about the standard:
Designation standards: IEC 60076-22-6-ed.1.0
Publication date standards: 18.1.2021
SKU: NS-1016640
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 60076-22-6-ed.1.0 :
IEC 60076-22-6:2021 covers the electric fans used in the cooling circuits of power transformers and reactors. It applies to electric fans mounted on liquid immersed power transformers according to IEC 60076-1 and reactors according to IEC 60076-6 with and without conservator for indoor or outdoor installation. It outlines the service conditions and the mechanical and electrical requirements that are common to all the equipment. The electric fans concerned by this document are of the axially operating type and are for use on liquid to air coolers and for blowing out radiators. This document also outlines the operation requirements specific to each equipment as well as the preferred dimensions relevant for interchangeability and uniform fan assembly and the type and routine tests to be performed. L’IEC 60076-22-6:2021 couvre les ventilateurs electriques utilises dans les circuits de refroidissement des transformateurs de puissance et des bobines d’inductance. Elle s’applique aux ventilateurs electriques montes sur des transformateurs de puissance immerges dans un liquide conformes a lIEC 60076-1 et des bobines d’inductance conformes a l’IEC 600766 avec et sans conservateur pour des installations interieures ou exterieures. Elle definit les conditions de service et les exigences mecaniques et electriques communes a tous ces equipements. Les ventilateurs electriques concernes par le present document sont de type a fonctionnement axial et sont destines a etre utilises sur des aerorefrigerants et pour souffler sur des radiateurs. Le present document donne egalement les exigences de fonctionnement specifiques a chaque equipement ainsi que les dimensions preferentielles pertinentes pour l’interchangeabilite et lassemblage uniforme du ventilateur, avec egalement les essais de type et individuels de serie a realiser.
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