SIS SS EN 50 040-1989 工业用低压成套开关设备和控制设备．电感式接近开关．表格A ，直流电，2终端

标准号：SIS SS EN 50 040-1989
中文标准名称：工业用低压成套开关设备和控制设备．电感式接近开关．表格A ，直流电，2终端
英文标准名称：Low-voltage switchgear and controlgear for industrial use — Inductive proximity switches — Form A, for direct current, 2 terminals
发布日期：1989/9/13 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：This standard specifies only inductive proximity switches for direct current, in cylindrical form, with 2 terminals for rated voltage between 12 V and 48 V.Two types are included:Embeddable in metal (see figure 2) : A5● Not embeddable in metal (see figure 3) : A6●