名词
中文翻译：电力过载继电器
同义词：
['overload relay', 'overcurrent relay']
例句：
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1.The power cut-over relay is used to protect the circuit from excessive current.
电力过载继电器用于保护电路免受过大电流的影响。
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2.The relay was designed to handle high voltage and low current situations.
该继电器设计用于处理高电压和低电流的情况。
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3.The relay switches the power supply to different devices based on the load conditions.
继电器根据负载条件切换电源供应给不同设备。