LX-500M絕緣監測及選擇性(xing)漏電(dian)(dian)保護(hu)(hu)裝置(zhi)適用于127V、380V、660V和(he)1140V中性(xing)點不(bu)接(jie)(jie)地、中性(xing)點經(jing)(jing)高阻接(jie)(jie)地或中性(xing)點經(jing)(jing)零序電(dian)(dian)抗器接(jie)(jie)地補(bu)償的(de)(de)低壓(ya)供電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)，不(bu)受系(xi)(xi)統(tong)(tong)(tong)(tong)電(dian)(dian)容和(he)系(xi)(xi)統(tong)(tong)(tong)(tong)電(dian)(dian)壓(ya)變化的(de)(de)影響，不(bu)受系(xi)(xi)統(tong)(tong)(tong)(tong)不(bu)平衡電(dian)(dian)壓(ya)的(de)(de)影響，保護(hu)(hu)動作準確可(ke)靠，使用簡單，LX-500M監測1-8路饋出線，可(ke)實現與智能配電(dian)(dian)系(xi)(xi)統(tong)(tong)(tong)(tong)后(hou)臺(tai)的(de)(de)數據交互。