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UNE 21428-1-2:2017

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Three-phase oil-immersed distribution transformers 50 Hz, from 25 kVA to 3150 kVA with highest voltage for equipment not exceeding 36 kV -- Part 1: General requirements. Section 2: Requirements for dual-voltage transformers in low-voltage

Available format(s)

Hardcopy , PDF

Superseded date

01-12-2021

Language(s)

Spanish, Castilian

Published date

05-12-2017

Committee
CTN 207/SC 14
DevelopmentNote
Supersedes UNE 20138-2. (06/2003)
DocumentType
Standard
Pages
8
PublisherName
Asociacion Espanola de Normalizacion
Status
Superseded
SupersededBy
Supersedes

UNE-EN 50386:2011 Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers
UNE-EN 50588-1:2016 Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements
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.
UNE-EN 60076-1:2013 Power transformers - Part 1: General
UNE-EN 50387:2003 Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers.
UNE 207019:2009 IN Template of routine test protocol for MV/LV distribution transformers

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£35.69
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