| Publication CODE |
Title |
| NBN EN 50708-2-4:2022 (2022-09) |
POWER TRANSFORMERS - ADDITIONAL EUROPEAN REQUIREMENTS - PART 2-4: MEDIUM POWER TRANSFORMER - SPECIAL TESTS |
| |
| Price Excl. VAT |
Total number of pages, tables and drawings |
|
29.00 €
|
9. |
Description
This document describes the special tests for Medium Power Transformers ' 3150 kVA compliant with the EN 50708 2 series:
- for corrugated tank for liquid immersed transformers,
- for the method of measurement of losses for one winding in Highest Voltage (HV) and windings in Lowest Voltage (LV) for liquid immersed and dry type transformers.
|
| Class |
C
|
Available files
ATTENTION: Belgian registered standards (NBN EN or NBN HD) are generally
only available in English or French. Only the cover page is translated
and the document itself is in English or in French.
|
|
|
| Status |
IEC PUBLICATION |
| Situation |
Currently active
|
|
| Committee |
CLC/TC 14
Power transformers
|
| BEC Approval |
2022-07-25 |
| NBN Approval |
2022-09-14 |
| NBN Status |
New |
|
| Date of ratification (d.o.r.) |
2022-07-25 |
| Date of announcement (d.o.a.) |
2023-01-25 |
| Date of publication (d.o.p.) |
2023-07-25 |
| Date of withdrawal former edition (d.o.w.) |
2025-07-25 |
| IEC file modification date |
2022-09-10 |
|
