manual reset device

基本解释

The temperature limiting device is of the manual reset, trip-free type and has been factory installed to interrupt all ungrounded power supply conductors in the event of thermostat failure.
可以对温度控制装置进行人工设置，可根据设定的温度自动开关电源。本款电热水器还在工厂就预先安装了能够在温度控制装置失效的情况下切断全部电源的装置。
The design of the utility model uses the one way stopping and retreating device to realize the manual reset, consequently enlarges the range of application, reduces the volume and reduces the cost.
本设计利用单向阻退器实现手动复位，从而扩大了应用范围，缩小了体积，降低了成本。
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