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Publication details

Publication CODE Title
IEC 61857-21:2004 (2004-08) ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 21: SPECIFIC REQUIREMENTS FOR GENERAL-PURPOSE MODELS - WIRE-WOUND APPLICATIONS
 
Price Excl. VAT Total number of pages, tables and drawings
85.00 € 29.
Description
Describes a general-purpose model (GPM) and a tall channel alternative model (GPM-TC) which can be used for the evaluation of wire-wound EIS where specific electrotechnical products are not available or required. This edition constitutes a technical revision by merging Part 23 into Part 21.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Withdrawn
Replaced by  IEC 61857-21:2009
Replaces  IEC 61857-21:1998
Replaces  IEC 61857-23:2002
Replaces  IEC 61857-23:2002/COR1:2003
Origin
Committee TC 112
Evaluation and qualification of electrical insulating materials and systems
Responsible Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building Bd Auguste Reyers, 80
1030  BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
Approval
BEC Approval 2004-08-27
ICS-Code (International Standards Classification) 35.040
IEC publication date 2004-08-27
IEC last modification date 2009-05-13