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剩(sheng)餘(yu)電(dian)流(liu)互(hu)感(gan)器(qi)(方(fang)形(xing))
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◎鐵(tie)芯(xin)采(cai)用(yong)鎳(nie)鋼(gang)或(huo)納(na)米(mi)晶(jing),外(wai)觀(guan)用(yong)環(huan)氧(yang)樹(shu)脂(zhi)澆(jiao)築(zhu) ◎測(ce)量(liang)範(fan)圍(wei)10mA~5A ◎螺(luo)絲(si)固(gu)定(ding)安(an)裝(zhuang) ◎前(qian)端(duan)的(di)斷(duan)路(lu)器(qi)開(kai)關(guan)的(di)火(huo)線(xian)或(huo)零(ling)線(xian),必(bi)須(xu)都(du)要(yao)從(zong)本(ben)互(hu)感(gan)器(qi)中(zhong)穿(chuan)過(guo) ![]() |