Logo
Login Sign Up
Current Revision

IEC 60076-22-5 Ed. 1.0 b:2021

Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers
Best Price Guarantee

$201.74

2-5 Days

$201.74

SAVE 10%

$363.13


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


View in Library
or
International Electrotechnical Commission Logo

IEC 60076-22-5 Ed. 1.0 b:2021

Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers

PUBLISH DATE 2021
PAGES 54
IEC 60076-22-5 Ed. 1.0 b:2021

Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers

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.

SDO IEC: International Electrotechnical Commission
Document Number IEC 60076
Publication Date Jan. 1, 2021
Language b - English & French
Page Count
Revision Level 1.0
Supercedes
Committee 14
Loading...

Failed to load document history.

Publish Date Document Id Type View