... 温度保险丝及热保护器 thermal cutoffs and thermal protectors 热过载继电器 thermal overload relays 热敏电阻温度探头 thermistor temperature probes ...
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Thermal overload relays offer phase failure protection and are convertible from manual to automatic reset.
继电器具有相位故障保护和从手动转换为自动重置的功能。
Every machine is equipped with protect travel switch in order to increase safety coefficient for repairing and maintenance. It also has thermal overload relays to protect the motor.
每台机器均配有保护行程开关，为维修、保养增加一份安全系数。且装有热过载继电器，保护电机。
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