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Hlavní stránka>UNE 21428-1:2021 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. National complementary annex
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sklademVydáno: 2021-12-01
UNE 21428-1:2021 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. National complementary annex

UNE 21428-1:2021

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. National complementary annex

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. Complemento nacional.

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2049 Kč
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2049 Kč
Označení normy:UNE 21428-1:2021
Počet stran:21
Vydáno:2021-12-01
Status:Norma
Popis

This standard UNE 21428-1:2021 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. National complementary annex is classified in these ICS categories:

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