SN EN 50464-4 : 2007 AMD 1 2011

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Current The latest, up-to-date edition.

THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 4: REQUIREMENTS AND TESTS CONCERNING PRESSURISED CORRUGATED TANKS

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Published date: 12-01-2013

Publisher: Swiss Standards

Table of Contents - (Show below) - (Hide below)

1 Scope
2 Normative references
3 General conditions
  3.1 Temperature variation
  3.2 Sealing temperature
  3.3 Calculation of the volume variation
4 Test procedure
  4.1 General
  4.2 Measurement of pressure range
  4.3 Endurance test
  4.4 Leakage test
  4.5 Evaluation of the tests

Abstract - (Show below) - (Hide below)

Describes test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.

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Committee	CES - TK 14
Document Type	Standard
ISBN
Pages
Published
Publisher	Swiss Standards
Status	Current

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
BS EN 50464-4 : 2007	Identical
I.S. EN 50464-4:2007	Identical
DIN EN 50464-4 : 2007 AMD 1 2012	Identical
EN 50464-4 : 2007 AMD 1 2011	Identical

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