• Shopping Cart
    There are no items in your cart

IEC TS 60909-1:1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Short-circuit current calculation in three-phase a.c. systems - Part 1: Factors for the calculation of short-circuit currents in three-phase a.c. systems according to IEC 909

Available format(s)

Hardcopy , PDF

Language(s)

English - French

Published date

21-11-1991

Superseded date

09-03-2020

Superseded by

IEC 62590-1:2025

€390.75
Excluding VAT

This Technical Report aims to show the origin and the application as far as necessary of the factors used to meet the demands of technical precision and simplicity when calculating short-circuit currents according to IEC 60909.It is an addition to IEC 60909. It does not, however, change the basis for standardized calculation procedure given in that publication.

DocumentType
Technical Specification
Pages
145
PublisherName
International Electrotechnical Committee
Status
Superseded
SupersededBy

€390.75
Excluding VAT