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EN 50464-3:2007

Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 3: Determination of the power rating of a transformer loaded with non-sinusoidal currents

Publication date:   Jul 27, 2007

General information

99.60   Withdrawal effective   May 17, 2017

CENELEC

CLC/TC 14 Power transformers

European Norm

29.180   Transformers. Reactors

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Scope

This European Standard gives to the user guidance to determine the loadability of an oil-immersed distribution transformer, as defined in and covered by EN 50464-1, in the case of load current with harmonic factors exceeding the maximum values allowed. NOTE In general this document is also applicable to dry-type distribution transformers as defined in and covered by HD 538.

Life cycle

PREVIOUSLY

WITHDRAWN
HD 428.4 S1:1994

NOW

WITHDRAWN
EN 50464-3:2007
99.60 Withdrawal effective
May 17, 2017