This part of ISO 5867 specifies the performance re-quirements for electromagnetic relays and contactors for use in nominal 28 V d.c. or 115 V/200 V 3-phase, 400 Hz, a.c. systems having the characteristics specified in ISO 1540. This part of ISO 5867 specifies the performance re-quirements for relays and contactors having nominal contact ratings of 5 A a.c, 5 A d.c. or greater. Auxili-ary contacts, where applicable, may be rated at lower currents. Three temperature classes and three classes of sealing are specified. This part of ISO 5867 is applicable to single-pole and multi-pole relays and contactors, electromagnetically operated and magnetically held, or electromag-netically operated and mechanically or magnetically latched, controlled by a voltage of 28 V d.c. or 115 V, 400 Hz, a.c.
BS G 261-1-1996由英国标准学会 GB-BSI 发布于 1996-07-15,并于 1996-07-15 实施。
BS G 261-1-1996 在中国标准分类中归属于: V25 电子元器件,V40 电气系统与设备,在国际标准分类中归属于: 49.060 航空航天用电气设备和系统。
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