IEC 60071-1:1993 ED7

Insulation co-ordination - Part 1: Definitions, principles and rules

Publication date:   Nov 30, 1993

General information

99.60 Withdrawal effective   Jan 23, 2006

IEC

TC 99 Insulation co-ordination and system engineering of high voltage electrical power installations above 1,0 kV AC and 1,5 kV DC

International Standard

29.080.30   Insulation systems

Buying

Revised

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Scope

Applies to three phase alternating current systems having a highest voltage for equipment above 1 kV. Specifies the procedures for the selection of the standard withstand voltages for the phase to earth, phase to phase and longitudinal insulation of the equipment and the installations of these systems. Supersedes sections 2 and 3 of IEC 60071-3.

Life cycle

PREVIOUSLY

Revises
IEC 60071-1:1976 ED6

NOW

WITHDRAWN
IEC 60071-1:1993 ED7
99.60 Withdrawal effective
Jan 23, 2006

REVISED BY

WITHDRAWN
IEC 60071-1:2006 ED8