DIN IEC 60273 (1993-08)现行
Characteristics Of Indoor And Outdoor Post Insulators For Systems With Nominal Voltages Greater Than 1000 V
出版：Verband Deutscher Elektrotechniker
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 fues supports. This standard covers five types of post insulators.
Supersedes DIN 48119-1, -2, DIN 48120-2, DIN 48123-1, -2, -3, -4, DIN 48130-1, -2, DIN 48134-1, -2, DIN 48135 and DIN 48136 (07/2002)
