常闭 meaning in English
normal close
◇常闭触点 normally closed contact; 常闭阀 normally closed valve; 常闭控制元件 normally closed control element; 常闭选通电路 normal closed gate; 常闭状态 normally off
Examples
- Mechanical pressure switch , 1 nc , no
机械压力开关， 1个常闭点常开点 - And it can be set to forbidden , always open or always closed by f50
设置为禁用常开或常闭。 - Switching point , nc and no can be programmed individually
开关点常闭常开点都可以分别编程。 - 1 or 2 , no or nc , output p - or n - switching
1或2个，常开或常闭点， - Mechanical pressure switch , 1 nc , no , positive gauge pressure
机械压力开关， 1个常闭点常开点，正表压