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sklademVydáno: 2011-05-04
UNE 21428-1:2011
Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. National complementary annex.
Transformadores trifásicos de distribución sumergidos en aceite, 50 Hz, de 50 kVA a 2 500 kVA con tensión más elevada para el material hasta 36 kV. Parte 1: Requisitos generales. Complemento nacional
Měna
| Označení normy: | UNE 21428-1:2011 |
| Počet stran: | 24 |
| Vydáno: | 2011-05-04 |
Popis
This standard UNE 21428-1:2011 Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. National complementary annex. is classified in these ICS categories:
- 29.180
: