- signal contact
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信号接点的英文
例句与用法
- Capacity of the output contacts is 150 w 1250w , max . working current is 5 a , but arc extinction is not permitted . mechanical data and installation
装置出口接点和信号接点最大允许接通功率为150w或1250va ，最大允许长期接通电流为5a ，且不允许断弧。