“overload relay”的概念、定义、翻译、参考文献-科学参考

单词	overload relay
释义	overload relay [`ō·vǝr´lōd ´rē´lā] ^ELECTRICITY A relay that opens a circuit when the load in the circuit exceeds a preset value, in order to provide overload protection; usually responds to excessive current, but may respond to excessive values of power, temperature, or other quantities. Also known as overload release.
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