IEC 60949:1988 ED1

Calculation of thermally permissible short-circuit currents, taking into account non-adiabatic heating effects

Publication date: Nov 25, 1988

General information

Current stage: 60.60 Effective date: Nov 25, 1988

Originator: IEC

Owner: TC 20

Type: International Standard

ICS: 29.020

Languages: English French

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Status: Published

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Scope

The approach set out in this standard is to: a) calculate the adiabatic short-circuit current, b) calculate a modifying factor that takes account of the non-adiabatic heating effect, c) multiply a) and b) to obtain permissible short-circuit current.

Life cycle

NOW

PUBLISHED
IEC 60949:1988 ED1
60.60 Standard published
Nov 25, 1988

CORRIGENDA / AMENDMENTS

PUBLISHED
IEC 60949:1988/AMD1:2008 ED1

REVISED BY

IN_DEVELOPMENT
IEC 60949 ED2