IEC 61857-21:1998 ED1

Electrical insulation systems - Procedures for thermal evaluation - Part 21: Specific requirements for general-purpose model - Wire-wound applications

Publication date: 16 nën 1998

General information

Current stage: 99.60 Effective date: 27 gush 2004

Originator: IEC

Owner: TC 112

Type: International Standard

ICS: 29.080.30

Gjuha: anglisht frëngjisht spanjisht

Buying

Statusi: Revised

PDF - 4 523 Lekë

Paper - 4 523 Lekë

CD - 4 523 Lekë

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Scope

This general purpose model (GPM) can be used for the evaluation of wire-wound electrical insulation systems where specific electrotechnical products are not available or required.

Life cycle

NOW

WITHDRAWN
IEC 61857-21:1998 ED1
99.60 Withdrawal effective
27 gush 2004

REVISED BY

WITHDRAWN
IEC 61857-21:2004 ED2