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sklademVydáno: 2017-02-01
UNE 21428-1:2017
Three-phase oil-immersed distribution transformers 50 Hz, from 25 kVA to 3 150 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 25 kVA a 3 150 kVA con tensión más elevada para el material hasta 36 kV. Parte 1: Requisitos generales. Complemento nacional.
Měna
| Označení normy: | UNE 21428-1:2017 |
| Počet stran: | 18 |
| Vydáno: | 2017-02-01 |
Popis
This standard UNE 21428-1:2017 Three-phase oil-immersed distribution transformers 50 Hz, from 25 kVA to 3 150 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
: