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HD 578 S1:1992

Characteristics of indoor and outdoor post insulators for systems with nominal voltages greater than 1 kV HD 578 S1:1992

Publication date:   Mar 19, 2004

General information

60.60 Standard published   Jul 17, 1992

CENELEC

CLC/SR 36 Insulators

Harmonization Document

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Scope

Applies to post insulators and post insulator units of ceramic material or glass intended for indoor or outdoor service, and to post insulators of organic material intended for indoor service in electrical installations or equipment operating on alternating current systems with a nominal voltage greater than 1 000 V and a frequency not greater than 100 Hz. It may also be regarded as a provisional standard for insulators for use on direct current systems.

Life cycle

NOW

PUBLISHED
HD 578 S1:1992
60.60 Standard published
Jul 17, 1992

Relations

Adopted from IEC 60273:1990 IDENTICAL