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BSI BS EN 50464-4:2007+A1:2011

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Requirements and tests concerning pressurised corrugated tanks
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BSI BS EN 50464-4:2007+A1:2011

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2500 kVA with highest voltage for equipment not exceeding 36 kV -- Requirements and tests concerning pressurised corrugated tanks

PUBLISH DATE 2011
PAGES 8
BSI BS EN 50464-4:2007+A1:2011

This Part 4 of EN 50464 series is applicable to test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.

NOTE Variations of oil temperature due to variations of ambient temperature and loading, result in deformation of tank walls.

SDO BSI: British Standards Institution
Document Number EN 50464-4
Publication Date Dec. 31, 2011
Language en - English
Page Count 8
Revision Level 1
Supercedes
Committee PEL/14
Publish Date Document Id Type View
Aug. 31, 2007 BS EN 50464-4:2007 Revision
Dec. 31, 2011 BS EN 50464-4:2007+A1:2011 Consolidated
Dec. 1, 2011 BS EN 50464-4:2007:2011 Consolidated