HL23-1儀用精密電流互感器 HL23-1主要技術參數 型號額定一次電流固定一次電流穿心一次電流額定二次電流額定頻率準確級及額定輸出（VA）額定絕緣水平0.10.5HL1額定一次電流15,50100,150,200,300,600550 50.5/3HL1A15-60015,50100,150,200,300,6005 HL30.5-500.5,1,25,10,20,50 10HL3A0.5-500.5,1,25,10,20,50 10 HL23-10.5-20000.5,1,2.5,510,25,50,100150,200,300,400,500,600,700,750,900,1000,1200,1400,500,1800,2000 10HL23-315-160015,30,50,75150,200,300,400,600,700,800,1200,1400,1600 10HL23-50.25-20000.25,0.5,12.5,5,1025,50,100150,200,300,400,500,600,700,750,900,1000,1200,1400,500,1800,2000 10HL24-110-60010,25,50,100150,200,300,600 10HL24-1A10 HL24-210-60010,25,50,100150,200,300,1000 HL24-2A1010 HL23-1儀用精密電流互感器的型號原理作用接線圖變比工作參數上海互感器