產(chan)品型(xing)號及基本(ben)信息：18060ASK 561.4 1200/1A 10VA Kl.1

插入式電流互感器(qi)初級額定(ding)電流從200 A至(zhi)1250 A，二(er)次(ci)額定(ding)電流5 A或1 A（可選2 A），精度(du)0.5級和1。

鍍(du)鎳二次端子帶(dai)有正負鍍(du)鎳螺絲：M5x10mm

電(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)為了(le)傳輸電(dian)(dian)(dian)能，往(wang)(wang)往(wang)(wang)采用交流電(dian)(dian)(dian)壓(ya)(ya)(ya)、大(da)電(dian)(dian)(dian)流回路把電(dian)(dian)(dian)力(li)(li)送往(wang)(wang)用戶，無法用儀(yi)表(biao)進行直(zhi)接(jie)測(ce)量(liang)(liang)。互(hu)感(gan)器(qi)的(de)(de)作用，就是將交流電(dian)(dian)(dian)壓(ya)(ya)(ya)和(he)(he)(he)大(da)電(dian)(dian)(dian)流按比例降(jiang)到(dao)可以(yi)用儀(yi)表(biao)直(zhi)接(jie)測(ce)量(liang)(liang)的(de)(de)數值，便于(yu)儀(yi)表(biao)直(zhi)接(jie)測(ce)量(liang)(liang)，同時為繼電(dian)(dian)(dian)保(bao)護(hu)(hu)(hu)和(he)(he)(he)自動(dong)裝(zhuang)置提(ti)供電(dian)(dian)(dian)源。電(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)用互(hu)感(gan)器(qi)是將電(dian)(dian)(dian)網(wang)高電(dian)(dian)(dian)壓(ya)(ya)(ya)、大(da)電(dian)(dian)(dian)流的(de)(de)信息傳遞到(dao)低電(dian)(dian)(dian)壓(ya)(ya)(ya)、小電(dian)(dian)(dian)流二(er)次側的(de)(de)計(ji)(ji)量(liang)(liang)、測(ce)量(liang)(liang)儀(yi)表(biao)及繼電(dian)(dian)(dian)保(bao)護(hu)(hu)(hu)、自動(dong)裝(zhuang)置的(de)(de)一種(zhong)特殊變(bian)壓(ya)(ya)(ya)器(qi)，是一次系(xi)(xi)統(tong)(tong)和(he)(he)(he)二(er)次系(xi)(xi)統(tong)(tong)的(de)(de)聯(lian)絡(luo)元件(jian)，其一次繞組(zu)接(jie)入電(dian)(dian)(dian)網(wang)，二(er)次繞組(zu)分(fen)別(bie)與測(ce)量(liang)(liang)儀(yi)表(biao)、保(bao)護(hu)(hu)(hu)裝(zhuang)置等互(hu)相(xiang)連接(jie)。互(hu)感(gan)器(qi)與測(ce)量(liang)(liang)儀(yi)表(biao)和(he)(he)(he)計(ji)(ji)量(liang)(liang)裝(zhuang)置配合(he)，可以(yi)測(ce)量(liang)(liang)一次系(xi)(xi)統(tong)(tong)的(de)(de)電(dian)(dian)(dian)壓(ya)(ya)(ya)、電(dian)(dian)(dian)流和(he)(he)(he)電(dian)(dian)(dian)能；與繼電(dian)(dian)(dian)保(bao)護(hu)(hu)(hu)和(he)(he)(he)自動(dong)裝(zhuang)置配合(he)，可以(yi)構成對(dui)電(dian)(dian)(dian)網(wang)各種(zhong)故(gu)障的(de)(de)電(dian)(dian)(dian)氣保(bao)護(hu)(hu)(hu)和(he)(he)(he)自動(dong)控制。互(hu)感(gan)器(qi)性(xing)(xing)(xing)能的(de)(de)好(hao)壞，直(zhi)接(jie)影響到(dao)電(dian)(dian)(dian)力(li)(li)系(xi)(xi)統(tong)(tong)測(ce)量(liang)(liang)、計(ji)(ji)量(liang)(liang)的(de)(de)準確性(xing)(xing)(xing)和(he)(he)(he)繼電(dian)(dian)(dian)器(qi)保(bao)護(hu)(hu)(hu)裝(zhuang)置動(dong)作的(de)(de)可靠(kao)性(xing)(xing)(xing)。