
CHARACTERISTICS OF INDOOR AND OUTDOOR POST INSULATORS FOR SYSTEMS WITH NOMINAL VOLTAGES GREATER THAN 1000 V
出版:International Electrotechnical Committee

专家解读视频
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 1000V and a frequency not greater than 100Hz. It may also be regarded as a provisional standard for insulators for use on direct current systems. The insulators covered by this standard are primarily intended for use in isolators (disconnectors) or as busbar or fuse supports. This standard covers five types of post insulators.
SANS 60273 : 1ED 1990(R2012) - Identical
CEI 36-12 : 1998 - Identical
DS HD 578 : 1992 - Identical
VDE 0674-4 : 1993 - Identical
VDE 0674-1 : 2001 - Identical
NEN 10027-3 : 1991 - Identical
HD 578 : 200S1 - Identical
NEN 10273 : 1993 - Identical
PN IEC 60273 : 2003 - Identical
DIN IEC 60273 : 1993 - Identical
CEI 36-12 : 1998 - Identical
BS 3297-2(1982) : 1982 - Similar to
VDE 0674-4 : 1993 - Identical
DS HD 578 : 1992 - Identical
DIN IEC 60273 : 1993 - Identical
NEN 10027-3 : 1991 - Identical
NEN 10273 : 1993 - Identical
PN IEC 60273 : 2003 - Identical
SANS 60273 : 1ED 1990(R2012) - Identical