明泰(tai)電(dian)(dian)氣（蘇(su)州）有限公司是(shi)正泰(tai)集團在蘇(su)州地區僅(jin)1此一家授(shou)權的經銷(xiao)企業，連續十年銷(xiao)量居正泰(tai)營(ying)銷(xiao)網(wang)絡名，公司主(zhu)要經營(ying)“正泰(tai)”牌配電(dian)(dian)電(dian)(dian)器(qi)、控(kong)制電(dian)(dian)器(qi)、終(zhong)端電(dian)(dian)器(qi)、電(dian)(dian)源(yuan)電(dian)(dian)器(qi)、電(dian)(dian)力電(dian)(dian)子、儀器(qi)儀表、建筑電(dian)(dian)器(qi)、高(gao)壓電(dian)(dian)器(qi)及成(cheng)套設備(bei)。

額定工作電流

（1）主觸頭額定(ding)工作(zuo)電(dian)(dian)流根據額定(ding)工作(zuo)電(dian)(dian)壓、額定(ding)功率、額定(ding)工作(zuo)制(zhi)、使用類別以及外殼防護(hu)型式等所(suo)決(jue)定(ding)的保證接(jie)觸器正常工作(zuo)的電(dian)(dian)流值。

（2）輔助觸(chu)頭(tou)(tou)額(e)(e)定(ding)(ding)工(gong)作電(dian)(dian)流(liu)輔助觸(chu)頭(tou)(tou)額(e)(e)定(ding)(ding)工(gong)作電(dian)(dian)流(liu)是(shi)考慮到額(e)(e)定(ding)(ding)工(gong)作電(dian)(dian)壓、額(e)(e)定(ding)(ding)操作頻率(lv)、使用類別以及電(dian)(dian)壽命而(er)規定(ding)(ding)的(de)輔助觸(chu)頭(tou)(tou)的(de)電(dian)(dian)流(liu)值，正泰(tai)接觸(chu)器多少(shao)錢，一(yi)般不大(da)于5A。

（3）使用類別使用類別是(shi)(shi)根據接觸器的(de)(de)(de)不同(tong)控制對象在運(yun)行過(guo)程(cheng)中各自不同(tong)的(de)(de)(de)特點而(er)規定的(de)(de)(de)。不同(tong)使用類別的(de)(de)(de)接觸器對接通、分斷(duan)能力(li)以及電(dian)壽命的(de)(de)(de)要求是(shi)(shi)不一樣的(de)(de)(de)。    

明泰(tai)電(dian)(dian)氣（蘇州(zhou)）有限公(gong)司是正泰(tai)集團在蘇州(zhou)地區僅i此(ci)一家授(shou)權的(de)經銷(xiao)(xiao)企業(ye)，連(lian)續十年銷(xiao)(xiao)量居正泰(tai)營銷(xiao)(xiao)網絡(luo)名，公(gong)司主(zhu)要經營“正泰(tai)”牌配電(dian)(dian)電(dian)(dian)器(qi)、控制電(dian)(dian)器(qi)、終端電(dian)(dian)器(qi)、電(dian)(dian)源電(dian)(dian)器(qi)、電(dian)(dian)力電(dian)(dian)子(zi)、儀器(qi)儀表、建筑(zhu)電(dian)(dian)器(qi)、高壓(ya)電(dian)(dian)器(qi)及成套設備。

直流接觸器永磁機構

直(zhi)(zhi)流(liu)接(jie)觸(chu)器(qi)作為應(ying)用廣泛(fan)的電(dian)(dian)氣開關(guan)之(zhi)一，其生(sheng)產(chan)和(he)需求數量巨大，在正常(chang)使用過程(cheng)中(zhong)，電(dian)(dian)磁鐵線(xian)圈一直(zhi)(zhi)通(tong)電(dian)(dian)工作，產(chan)生(sheng)電(dian)(dian)磁吸(xi)力，保(bao)證鐵芯和(he)銜鐵吸(xi)合(he)，帶動(dong)動(dong)、靜觸(chu)頭閉合(he)，接(jie)通(tong)電(dian)(dian)路。在上述過程(cheng)中(zhong)，線(xian)圈本身存(cun)在電(dian)(dian)阻(zu)，持續消耗電(dian)(dian)能，這(zhe)是(shi)直(zhi)(zhi)流(liu)接(jie)觸(chu)器(qi)主要的使用成本之(zhi)一，浪費(fei)了大量的能源和(he)財產(chan)，因此，如何(he)降低(di)直(zhi)(zhi)流(liu)接(jie)觸(chu)器(qi)的工作耗能，是(shi)研究直(zhi)(zhi)流(liu)接(jie)觸(chu)器(qi)的關(guan)鍵點和(he)重難點。

明泰電(dian)(dian)(dian)氣（蘇(su)州(zhou)）有限(xian)公司是正(zheng)泰集團在蘇(su)州(zhou)地區僅1此一家(jia)授權的經(jing)銷企業，南通正(zheng)泰接(jie)觸(chu)器(qi)(qi)，連續十年銷量(liang)居(ju)正(zheng)泰營(ying)銷網絡(luo)名，公司主要經(jing)營(ying)“正(zheng)泰”牌配電(dian)(dian)(dian)電(dian)(dian)(dian)器(qi)(qi)、控制電(dian)(dian)(dian)器(qi)(qi)、終(zhong)端(duan)電(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)源電(dian)(dian)(dian)器(qi)(qi)、電(dian)(dian)(dian)力電(dian)(dian)(dian)子(zi)、儀器(qi)(qi)儀表、建筑電(dian)(dian)(dian)器(qi)(qi)、高壓電(dian)(dian)(dian)器(qi)(qi)及成(cheng)套設備。

CJX2-0911交流(liu)接觸器主要用于交流(liu)50Hz或(huo)60Hz，額定工(gong)作(zuo)電壓(ya)至(zhi)660V，在(zai)AC-3使(shi)用類別下額定工(gong)作(zuo)電壓(ya)為 380V額定工(gong)作(zuo)電路(lu)(lu)中(zhong)，正泰(tai)接觸器哪家好，供遠距離(li)接通與(yu)分斷電路(lu)(lu)、頻(pin)繁地起動和控(kong)制交流(liu)電動機之(zhi)用，并可于適當的(de)熱繼電器組(zu)成電磁(ci)起動器，以(yi)保護可能操(cao)作(zuo)過負荷的(de)電路(lu)(lu)。