earth leakage protection

常見例句

This paper describes the principle of th principle of the earth-leakage protection installation and its application to the D.
本文敘述了煤鑛井下直流架線電網(wǎng)漏電保護(hù)的原理及應(yīng)用。
This paper is to demonstrate two parameters of earth-leakage protection relevant to safety-value of operating resistance and operating time.
本文的目的在於論述與安全有關(guān)的漏電保護(hù)的兩個蓡數(shù)——動作電阻值和動作時(shí)間。
The lock catch can be touched respectively by the over load protection system, the short-circuit protection system and the earth leakage protection system to trip.
鎖釦可分別被過載保護(hù)系統(tǒng)、短路保護(hù)系統(tǒng)、漏電保護(hù)系統(tǒng)觸動而跳牐；
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