Account:  - Login  |  New user  |  Webstore  |  Shopping basket cart
English  |  FranÁais  |  Nederlands

Publication details

Publication CODE Title
IEC 60076-22-5:2021 (2021-01) POWER TRANSFORMERS - PART 22-5: POWER TRANSFORMER AND REACTOR FITTINGS - ELECTRIC PUMPS FOR TRANSFORMERS
 
Price Excl. VAT Total number of pages, tables and drawings
139.00 € 49.
Description
IEC 60076-22-5:2021 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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Origin
Committee TC 14
POWER TRANSFORMERS
Responsible Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building Bd Auguste Reyers, 80
1030  BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
Approval
BEC Approval 2021-01-18
ICS-Code (International Standards Classification) 29.180
NBN Status New
IEC publication date 2021-01-18
IEC stability date 2025-12-31
IEC file modification date 2021-01-18
IEC last modification date 2021-01-18