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  • BSI
    BS EN IEC 60076-22-5:2021 Power transformers - Power transformer and reactor fittings. Electric pumps for transformers
    Edition: 2021
    $411.69
    / user per year

Description of BS EN IEC 60076-22-5:2021 2021

This part of IEC 60076 covers electric pumps used in the cooling circuits of power transformers and reactors. It applies to electric pumps 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 operation requirements for the electrical and hydraulic performance, mechanical design, routine testing and type testing. Additionally, performance and dimensions of preferred sizes of pump sets are specified in informative annexes.

The pumps covered in this document are rotodynamic pumps driven by a squirrel cage induction motor that is immersed in the insulating liquid.

Pump sets conforming to this document can be of in-line or end suction design.



Standard NumberBS EN IEC 60076-22-5:2021
TitlePower transformers - Power transformer and reactor fittings. Electric pumps for transformers
StatusDefinitive
Publication Date2021-03-12
Identical National Standard OfIEC 60076-22-5 Ed1.0, EN IEC 60076-22-5:2021, EN 61274-1:2012
DescriptorsElectric pumps, Pumps, Fitting, Transformers, Power transformers
ICS29.180 Transformers. Reactors
CommitteePEL/14
ISBN978 0 580 96604 0
PublisherBSI
Pages30

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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