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>UNE 21428-1-2:2021 - Three-phase liquid-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. Section 2: Requirements for dual-voltage transformers in low-voltage.
sklademVydáno: 2021-12-01
UNE 21428-1-2:2021 - Three-phase liquid-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. Section 2: Requirements for dual-voltage transformers in low-voltage.

UNE 21428-1-2:2021

Three-phase liquid-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. Section 2: Requirements for dual-voltage transformers in low-voltage.

Transformadores trifásicos de distribución sumergidos en un líquido aislante, 50 Hz, de 25 kVA a 3 150 kVA con tensión más elevada para el material hasta 36 kV. Parte 1: Requisitos generales. Sección 2: Requisitos para transformadores bitensión en baja tensión.

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Označení normy:UNE 21428-1-2:2021
Počet stran:9
Vydáno:2021-12-01
Status:Norma
Popis

UNE 21428-1-2:2021

The purpose of this standard is to determine the electrical and design characteristics that are not included in UNE-EN 50708-1-1 and UNE-EN 50708-2-1, or for which several options are established in the standard and that are of general use in the distribution electrical Spanish systems.

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