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IEC/TR 60725 Ed. 2.0 Edition 05/2005
Consideration of reference impedances and public supply network impedances for use in determining disturbance characteristics of electrical equipment having a rated current = < 75 A per phase
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Abstract

This technical report records the information that was available and the factors that were taken into account in arriving at the reference impedances that were formerly incorporated in IEC 60555, but which are now incorporated into some sections of IEC 61000-3. In addition, information is given on the impedances of public supply networks associated with service current capacities >=100 A per phase.

Status

Standard - Superseded

Origin

Technical Committee :
77A : EMC - Low frequency phenomena

Implementation

start of the vote on the project      date of ratification (dor)   
end of the vote on the project      date of anouncement (doa)   
start of the vote on the final project      date of publication (dop)   
end of the vote on the final project      date of withdrawal (dow)   


Publication Official Journal
of the Grand-Duchy of Luxembourg
Reference

Relations

Evolutions
IEC 60951-3 Ed.3.0 RLV

Relations to older standards
IEC/TR 60725 Ed. 1.0

International Classification for Standards (ICS codes) :

33.100.10 : Emission

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