RDT電(dian)(dian)(dian)(dian)流繼電(dian)(dian)(dian)(dian)器可(ke)(ke)用于TT、IT、和TNS系(xi)(xi)統(tong)中帶交替電(dian)(dian)(dian)(dian)流的LV網(wang)絡(luo)。他們可(ke)(ke)免于直接接觸,并可(ke)(ke)防止火(huo)災風險(通(tong)過(guo)地面的低電(dian)(dian)(dian)(dian)流不足干預磁熱能(neng)裝(zhuang)置)。CEI64.8標準表明(ming)電(dian)(dian)(dian)(dian)流探測器可(ke)(ke)作(zuo)為額外的保護裝(zhuang)置。所有(you)的單相(xiang)或三相(xiang)系(xi)(xi)統(tong)電(dian)(dian)(dian)(dian)纜,必須通(tong)過(guo)環(huan)形區(qu)域,用較小的電(dian)(dian)(dian)(dian)流去控制較大電(dian)(dian)(dian)(dian)流的一種"自(zi)(zi)動(dong)開關"。所以它(ta)在(zai)電(dian)(dian)(dian)(dian)路(lu)中起著(zhu)自(zi)(zi)動(dong)調節、安全(quan)保護、轉(zhuan)換電(dian)(dian)(dian)(dian)路(lu)等作(zuo)用,具有(you)控制系(xi)(xi)統(tong)(輸入回路(lu))和被控制系(xi)(xi)統(tong)(輸出回路(lu))的功能(neng)。
Revalco公(gong)司成(cheng)立于(yu)1983年,總部設(she)在意(yi)大利的(de)(de)(de)(de)米蘭。主(zhu)要(yao)(yao)專注用(yong)(yong)于(yu)電(dian)力和(he)自(zi)動化行(xing)業的(de)(de)(de)(de)測量和(he)控制的(de)(de)(de)(de)產(chan)品的(de)(de)(de)(de)設(she)計(ji)和(he)制造,Revalco公(gong)司采(cai)用(yong)(yong)了目前很新的(de)(de)(de)(de)技(ji)術,生產(chan)高(gao)品質的(de)(de)(de)(de)產(chan)品,來滿足現有行(xing)業設(she)備的(de)(de)(de)(de)安裝(zhuang)及應(ying)用(yong)(yong)的(de)(de)(de)(de)需求。主(zhu)要(yao)(yao)產(chan)品包括開關、數字儀表、模(mo)擬儀表、電(dian)壓(ya)(ya)(ya)互感器、變(bian)壓(ya)(ya)(ya)器、鐵芯變(bian)壓(ya)(ya)(ya)器、避雷器,REVALCO計(ji)數器、定時器和(he)電(dian)源供應(ying)器等。電源:230VAC±10%-40/60Hz
電(dian)流調節:30-100-300mA
時間延遲調節:0-0.25-0.5…10sec
操作溫度:-10…+55℃
儲存溫度:-20…+80℃
絕緣測試:2kV,50Hz/min
保護(hu)等級(ji):終端IP20
絕緣等級:II
尺寸:3 DIN模塊