用光耦和双向晶闸管控制接触器和电磁阀。
The contact and the gas valve are controlled by phototriac and triac.
其余的接触器将基于距离控制接触器的闭合或断开的时间补偿进行闭合或断开。
The remainder of the contactors will make or break based on an offset in time from the making or breaking of the control contactor.
需要符合CCC标志的安全产品包括继电器、开关、控制器和高于36伏特的电流接触器。
Safety products subject to the CCC mark include relays, switches, controllers and contactors that operate above 36 volts.
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