Zhiguang Industrial Zone, Liu Town, Yueqing, Zhejiang, China
Time relay is divided into power-on delay and power-off delay. The two working processes and principles are different. The most commonly used in the field of industrial control is the power-on delay time relay. Its working principle is that when the time relay coil is energized, it reaches the device. Time-delayed opening of the moving breaker and delaying closing of the moving-on contact act simultaneously and reset after power failure.
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