UNE-EN IEC 60076-22-5:2021
Current
The latest, up-to-date edition.
Power transformers - Part 22-5: Power transformer and reactor fittings - Electric pumps for transformers (Endorsed by Asociación Española de Normalización in May of 2021.)
Hardcopy , PDF
English
01-05-2021
This part of IEC 60076-22 applies to electric pumps mounted on liquid immersed powertransformers according to IEC 60076-1 and reactors according to IEC 60076-6 with andwithout 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 dimensionsof preferred sizes of pump sets are specified in informative annexes. (See Annex A andAnnex B).The pumps covered in this standard are rotodynamic pumps driven by a squirrel cageinduction motor that is immersed in the insulating liquid.Pump sets conforming to this standard can be of in-line or end suction design.
| Committee |
CTN 207/SC 14
|
| DocumentType |
Standard
|
| Pages |
34
|
| PublisherName |
Asociación Española de Normalización
|
| Status |
Current
|
| Standards | Relationship |
| EN IEC 60076-22-5:2021 | Identical |
| IEC 60076-22-5:2021 | Identical |
| I.S. EN IEC 60076-22-5:2021 | Equivalent |
| BS EN IEC 60076-22-5:2021 | Equivalent |