... motor protection against oerheat 电动机过热保护; 马达过热保护 motor protection relay 电动机保护继电器 motor pulley 电动机皮带轮 ...
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digital motor protection relay 数字电动机保护继电器
And electronic motor protection relay is used to protect the motor completely.
应用电机保护继电器实现了对电机的全面保护。
Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.
增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
Temperature relay tests temperature of motor, if it exceeds rating temperature to send a signal, contactor cut off main circuit to complete protection of motor.
温度继电器检测电动机温度，超过额定温度发出信号，接触器切断主电路，完成电机保护。
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