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BS EN 50464-2-1:2007

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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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

Available format(s)

Hardcopy , PDF

Superseded date

30-04-2018

Superseded by

BS EN 50588-2:2018

Language(s)

English

Published date

31-08-2007

€165.94
Excluding VAT

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Superseded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.

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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