万能转换开关
- 网络CAM switch;SEIKO ELECTRIC
万能转换开关-
万能转换开关触点组合逻辑检测仪的研制
The development of testing instrument for contact combination logic of universal change switch
-
风机安置电源开关时，必须安置电源缺相保护或热继电器。内装交流接触器、热继电器、自复位万能转换开关或按钮等。
Do not forget to link up the phase indicator ( undercurrent relay ) and maximum relay when allocate the power switch . Inside is installed AC contactor , thermal replay , self-settable conversion switch .