BS EN 50464-2-1:2007
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV Distribution transformers with cable boxes on the high-voltage and/or low-voltage side. General requirements
Hardcopy , PDF
04-30-2018
English
08-31-2007
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Introduction
1 Scope
2 Definitions
3 Electrical characteristics
4 Design characteristics
4.1 Type of oil preservation and degree of sealing
4.2 Terminal markings
4.3 Provision for cable box Type 1 connections
4.4 Provision for cable box Type 2
5 Transformer requirements
5.1 Transformers with cable boxes, mounted on both sides
5.2 Transformers with cable boxes, cover mounted
5.3 Unit substation transformer, with cable boxes mounted
on the same side
5.4 Unit substation transformer with flange boxes, cover
mounted
6 Distance between bushings
7 Tests
Describes distribution transformers up to 36 kV (the data from 24 kV to 36 kV are under consideration).
| Committee |
PEL/14
|
| DevelopmentNote |
Supersedes BS 7821-2.1(1995). (08/2007)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
EN 50464-2-1 covers, in conjunction with EN 50464-1, distribution transformers under iii) and iv) above, up to 36 kV (the data from 24 kV to 36 kV are under consideration). Further documents exist which may be used by agreement between purchaser and manufacturer for cable boxes and enclosures. The dimensional requirements for cable boxes and protective enclosures are not enclosed in this document.
| Standards | Relationship |
| EN 50464-2-1:2007 | Identical |
| I.S. EN 50464-2-1:2007 | Identical |
| NEN EN 50464-2-1 : 2007 | Identical |
| NBN EN 50464-2-1 : 2007 | Identical |
| DIN EN 50464-2-1 : 2007 | Identical |
| SN EN 50464-2-1 : 2007 | Identical |
| NF EN 50464-2-1 : 2007 | Identical |
| EN 50464-1 : 2007 AMD 1 2012 | THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 1: GENERAL REQUIREMENTS |
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