HD 540.3 S1:1991

Insulation co-ordination - Part 3: Phase-to-phase insulation co-ordination - Principles, rules and application guide

General information

99.60 Withdrawal effective   Sep 1, 1997

CENELEC

CLC/SR 28 Insulation co-ordination

Harmonization Document

Scope

This standard applies to equipment for three-phase a.c. systems with a highest voltage for equipment above 1 kV - It does not apply to equipment on which the different phases are separated by metal barriers - As Part 3 of IEC Publication 71: Insulation Co-ordination it covers phase-to-phase insulation

Life cycle

NOW

WITHDRAWN
HD 540.3 S1:1991
99.60 Withdrawal effective
Sep 1, 1997

REVISED BY

WITHDRAWN
EN 60071-1:1995

WITHDRAWN
EN 60071-2:1997

Relations

Adopted from IEC 60071-3:1982 IDENTICAL