When the relay operates, one or more contacts will operate and energize a trip coil in a Circuit Breaker and trip ( open) the Circuit Breaker. 当继电器动作时,一个或多个接触器动作且给断路器的脱扣线圈通电,从而将断路器断开。
Open system relay output circuit to the pump relay coil 打开系统继电器输出泵继电器线圈电路
Fitting is used for relay, Magnetic head, Transformer, Inflames coil, Inductance wait for coil's round make. 适用于继电器、磁头、变压器、点火线圈、电感等线圈的绕制。
Therefore, arrange especially "the symbolized relay double coil operation" and so on several demonstrations, perform to this concept to introduce. 为此特梳理出标志继电器的双线圈操作几个示例,对这一概念加以介绍。
In the PLC programming practice with "double coil output" inspiration, it is observed that the phenomenon to the procedure in applies "double coil operation"( identical equivalent relay coil was programmed by two or above two) to be extremely common; 在PLC编程实践中,受双线圈输出概念的启发,观察到程序中应用双线圈操作(同一等效继电器线圈被两次或两次以上编程)的现象非常普遍;
The application of small type interposing relay with high reactance in AC control circuits should be avoided, otherwise the power circuit of relay coil should be shielded or isolated. 在交流控制回路中应少采用小型高阻抗中间继电器,当采用小型高阻抗中间继电器时,应注意对继电器线圈电源回路的屏蔽或隔离。