DZ47-60小型斷路(lu)器，主(zhu)要用于交流50Hz/60Hz，額(e)定(ding)電(dian)(dian)(dian)壓至(zhi)400V，額(e)定(ding)電(dian)(dian)(dian)流至(zhi)60A的線路(lu)中(zhong)起過載、短(duan)路(lu)保護作用，同時也可以在正常情(qing)況下不(bu)頻繁地通斷電(dian)(dian)(dian)器裝(zhuang)置和(he)照明線路(lu)，但不(bu)適用于直(zhi)接保護電(dian)(dian)(dian)動機及電(dian)(dian)(dian)熱設(she)備、電(dian)(dian)(dian)容柜(ju)等高感性和(he)高容性負載。

應用范圍(wei)：主要(yao)用于交流50Hz/60Hz，額(e)定電壓至400V，額(e)定電流至60A的線路(lu)中起過載、短(duan)路(lu)保(bao)護作(zuo)用。

低壓斷路器(qi)也稱(cheng)為自(zi)動空氣開關，可用(yong)來接通和(he)分斷負載電(dian)(dian)(dian)路，也可用(yong)來控制不(bu)頻繁起(qi)動的電(dian)(dian)(dian)動機。它功(gong)能相當于閘刀開關、過電(dian)(dian)(dian)流繼(ji)電(dian)(dian)(dian)器(qi)、失(shi)壓繼(ji)電(dian)(dian)(dian)器(qi)、熱繼(ji)電(dian)(dian)(dian)器(qi)及漏電(dian)(dian)(dian)保(bao)(bao)護器(qi)等電(dian)(dian)(dian)器(qi)部(bu)分或全部(bu)的功(gong)能總和(he)，NXB，是低壓配電(dian)(dian)(dian)網中一種重要的保(bao)(bao)護電(dian)(dian)(dian)器(qi)。

低(di)壓(ya)斷(duan)路器具有(you)多種保(bao)護(hu)功能（過載(zai)、短路、欠(qian)電壓(ya)保(bao)護(hu)等(deng)(deng)）、動作(zuo)(zuo)值可調、分(fen)斷(duan)能力高、操作(zuo)(zuo)方便、安全等(deng)(deng)優點(dian)，所以被廣(guang)泛(fan)應(ying)用。結構(gou)和工作(zuo)(zuo)原(yuan)理低(di)壓(ya)斷(duan)路器由操作(zuo)(zuo)機構(gou)、觸點(dian)、保(bao)護(hu)裝置（各種脫扣器）、滅弧(hu)系統(tong)等(deng)(deng)組成。

DZ47斷(duan)路(lu)(lu)器(qi)(qi)(qi)即小型斷(duan)路(lu)(lu)器(qi)(qi)(qi)，俗稱空氣開(kai)關，是塑料(liao)(liao)外殼式(shi)斷(duan)路(lu)(lu)器(qi)(qi)(qi)的(de)一種(zhong)。銷售的(de)正泰DZ47斷(duan)路(lu)(lu)器(qi)(qi)(qi)具有斷(duan)路(lu)(lu)器(qi)(qi)(qi)的(de)性能優良可(ke)靠(kao)，分段能力較高(gao)，脫口迅(xun)速等優點。DZ47斷(duan)路(lu)(lu)器(qi)(qi)(qi)憑(ping)借其外形小巧、安(an)放在家(jia)用PZ30配電(dian)箱中(zhong)，為(wei)您的(de)家(jia)庭裝修節省時間和(he)精(jing)力。DZ47斷(duan)路(lu)(lu)器(qi)(qi)(qi)殼體和(he)部件(jian)采用進口高(gao)阻燃及耐沖擊塑料(liao)(liao)制成，節能環保，使(shi)用壽命長，為(wei)家(jia)庭用電(dian)安(an)全帶來強有力的(de)保證！