DX-15系列用于電力系統(tǒng)二次回路的繼電保護(hù)線路中,作為直流回路動(dòng)作指示信號(hào)用.電磁型拍合原理.一次或兩次掉牌信號(hào)指示,并能保持,可手動(dòng)或電動(dòng)復(fù)歸 產(chǎn)品型號(hào)有:DX-15/S,DX-15/D,DX-15/2S,DX-15/2D 額定電壓和復(fù)歸電壓DC:12,24,48,110,220 額定電DC:0.01,0.015,0.025,0.05,0.075,0.1,0.15,0.25,0.75,1,2 復(fù)歸方式:DX-15/S,2S為手動(dòng) DX-15/D,2D為電動(dòng)或手動(dòng). 顯示方式:掉牌 觸點(diǎn)形式:DX-15/S,/D為2副斷電復(fù)歸動(dòng)合觸點(diǎn)2副斷電保持動(dòng)合觸點(diǎn) DX-15/2S,/2D為2副斷電復(fù)歸動(dòng)合觸點(diǎn)4副斷電保持動(dòng)合觸點(diǎn) 觸點(diǎn)斷開容量:DC50W AC250VA