接觸器的(de)作用(yong)及功能(neng)：

交(jiao)(jiao)流接觸(chu)器（或直流接觸(chu)器）是(shi)一種用(yong)于(yu)(yu)遠距離(li)頻繁(fan)或不頻繁(fan)地接通和(he)分斷(duan)主電路及大容(rong)(rong)量(liang)控(kong)(kong)制電路的電器。它主要作為控(kong)(kong)制交(jiao)(jiao)流（直流1）感(gan)應電動(dong)機(ji)的啟動(dong)、停止、反轉、調速(su)，并與(yu)熱繼電器或其他適(shi)當的保護裝(zhuang)置(zhi)組(zu)合，保護電動(dong)機(ji)可能發生(sheng)的過載(zai)或斷(duan)相(xiang)，也(ye)可用(yong)于(yu)(yu)控(kong)(kong)制其它電力負載(zai)如電容(rong)(rong)器、電照(zhao)明、電焊(han)機(ji)、電容(rong)(rong)器組(zu)等等。

性能要求

額度工作電壓，交流接觸(chu)器價(jia)格(ge)，額度工作電流，

交流接觸器(qi)的(de)主(zhu)觸頭的(de)額定工作電壓有：220、380、660、1140V;

輔助觸(chu)頭額定工作電壓有(you)：交流380V、直流220V;

明(ming)泰(tai)電(dian)(dian)氣（蘇州(zhou)）有限(xian)公司(si)是正(zheng)泰(tai)集團在蘇州(zhou)地區僅i此(ci)一(yi)家(jia)授(shou)權(quan)的經銷(xiao)(xiao)企業，連續十年銷(xiao)(xiao)量居正(zheng)泰(tai)營銷(xiao)(xiao)網(wang)絡名，交流接觸器(qi)(qi)廠家(jia)，公司(si)主要經營“正(zheng)泰(tai)”牌配(pei)電(dian)(dian)電(dian)(dian)器(qi)(qi)、控制(zhi)電(dian)(dian)器(qi)(qi)、終端電(dian)(dian)器(qi)(qi)、電(dian)(dian)源電(dian)(dian)器(qi)(qi)、電(dian)(dian)力電(dian)(dian)子、儀(yi)器(qi)(qi)儀(yi)表、建筑(zhu)電(dian)(dian)器(qi)(qi)、高壓電(dian)(dian)器(qi)(qi)及成套設備。

在分、合閘運動(dong)過程(cheng)中，電(dian)磁吸(xi)力(li)(li)，永(yong)磁吸(xi)力(li)(li)與(yu)彈簧(huang)作用力(li)(li)共同作用，在穩定工作過程(cheng)中，采用永(yong)磁吸(xi)力(li)(li)代(dai)替(ti)之前的(de)電(dian)磁吸(xi)力(li)(li)，交流接觸(chu)器，保(bao)持(chi)銜鐵與(yu)鐵芯心(xin)的(de)吸(xi)合狀態。一(yi)則，永(yong)磁操(cao)動(dong)機構(gou)(gou)(gou)大(da)量節約了保(bao)持(chi)線(xian)圈的(de)電(dian)能消(xiao)耗，環保(bao)節能。二則，永(yong)磁體(ti)保(bao)持(chi)吸(xi)合與(yu)電(dian)磁吸(xi)合相比，噪音(yin)低(di)(di)，無污(wu)染。三則，永(yong)磁操(cao)動(dong)機構(gou)(gou)(gou)剔除了電(dian)磁機構(gou)(gou)(gou)中一(yi)系列復雜繁瑣(suo)鎖扣保(bao)護裝置，大(da)大(da)提高了接觸(chu)器操(cao)動(dong)機構(gou)(gou)(gou)的(de)工作可靠性，降低(di)(di)了生(sheng)產工序和成本，減小了接觸(chu)器的(de)體(ti)積(ji)。

明泰電(dian)(dian)(dian)(dian)氣（蘇州）有(you)限(xian)公(gong)司(si)(si)是正泰集團在蘇州地區僅1此一家授權的經銷(xiao)企業(ye)，連續十年銷(xiao)量居(ju)正泰營銷(xiao)網絡名，公(gong)司(si)(si)主要經營“正泰”牌(pai)配電(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)器、控制電(dian)(dian)(dian)(dian)器、終端電(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)器、電(dian)(dian)(dian)(dian)力電(dian)(dian)(dian)(dian)子、儀器儀表、建(jian)筑(zhu)電(dian)(dian)(dian)(dian)器、高壓電(dian)(dian)(dian)(dian)器及成套設備。

直流接觸器

直流接觸器國內外的發展(zhan)狀況

接(jie)觸器總體的發展趨勢將朝著長電氣(qi)壽命、高可靠性、多(duo)功(gong)能、環保型(xing)、多(duo)規格、智能化、可通(tong)信(xin)化的方向(xiang)發展。