ISO 3456-1975 航空器 手柄操纵的手动开关(3类) 性能要求

标准号：ISO 3456-1975
中文标准名称：航空器 手柄操纵的手动开关(3类) 性能要求
英文标准名称：Aircraft; Lever-operated manual switches (Class 3); Performance requirements
标准类型：V37
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：V37
国际标准分类号：1920
适用范围：Specifies the values for single- and triple-hole mounting of these switches for use in nominal 28 V d. c. and 115/200 V three-phase, 400 Hz a. c. systems. They are environmentally sealed and suitable for higher altitude and temperature conditions than are Class 2 switches which are sealed only at the lever entry. They do not have the positive action features of the Class 1 and Class 2 switches specified in ISO 1466.