UNE 21428-1:2017
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
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.
Available format(s)
Hardcopy , PDF
Superseded date
01-12-2021
Superseded by
Language(s)
Spanish, Castilian
Published date
01-02-2017
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
CTN 207/SC 14
|
| DevelopmentNote |
Supersedes UNE 20138. (06/2003)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
Asociacion Espanola de Normalizacion
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| HD 428.1 S1:1992/AC:2011 | Identical |
| UNE 21428-1-3:2017 | 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 3: Requirements for dual-voltage transformers in high-voltage and for dual-voltage transformers in low-voltage |
| UNE 21428-1-1:2017 | 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 1: Requirement for dual voltage transformers in high-voltage. |
| UNE 21428-1-2:2017 | 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 |
| UNE-EN 60422:2013 | Mineral insulating oils in electrical equipment - Supervision and maintenance guidance |
| UNE-EN ISO 12944-1:1999 | Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 1: General introduction (ISO 12944-1:1998) |
| UNE-EN 60296:2012 | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| UNE 48103:2014 | Paints and varnishes. Standardized colours. |
| UNE-EN ISO 12944-2:1999 | Paints and varnishes - Corrosion protection of steel structures by protective paint systems - Part 2: Classification of environments (ISO 12944-2:1998) |
| UNE-EN 62770:2014 | Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment |
| UNE-EN 60867:1996 | INSULATING LIQUIDS. SPECIFICACIONS FOR UNUSED LIQUIDS BASED ON SYNTHETIC AROMATIC HYDROCARBONS. |
| UNE-EN 60836:2015 | Specifications for unused silicone insulating liquids for electrotechnical purposes |
| UNE-EN 61099:2011 | Insulating liquids - Specifications for unused synthetic organic esters for electrical purposes |
| UNE 207019:2009 IN | Template of routine test protocol for MV/LV distribution transformers |
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