time-limit relay 时限继电器 ; 限时继电器
time limit relay 限时替续器
inverse-time definite time limit relay 反时定时限继电器
definite minimum time-limit relay 最小定时限继电器
definite time limit relay 固定时限继电器
range limit relay 距离限动继电器
current t limit relay 限流继电器
inverse time limit relay 反比时限继电器
Dual limit relays contain two comparators and potentiometers operating into a single electro - mechanical relay.
双限继电器包含两个比较器和一个电位器，在一个单一的机电继电器下运行。
The system achieves multi-channel temperature signal acquisition and control. Temperature limit is set by keyboard. The buzzer and relay are controlled by MCU.
本系统可以实现多路温度信号采集与显示，可以使用按键来设置温度限定值，通过进行温度数据的运算处理，发出控制信号达到控制蜂鸣器和继电器的目的。
The low-voltage relay and the excess voltage relay are integrated into one relay, which can display the real time of the voltage of the circuit and the limit of voltage can be modified.
该继电器的设计思想是将过压继电器和欠压继电器集成到一起，并且实时显示所测电压值，能修改电压的上、下限。
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