一、适用范围LDZ型电压互感器为单顶环氧树脂浇注户内双线圈电压互感器。适用于交流50Hz的电力系统中作电压、电能测量及继电保护之用。本型互感器共有JDZ-3、JDZ-6，JDZ-10三种。二、型号及其含义三、使用条件1安装地点海拔高度不超过1000米；2环境温度变化在-5℃～+40℃之间；3空气相对湿度不大于85%（20℃）；4本产品能承受住相当于里氏九级裂度的加速为0.4g正弦三波试验；5本产品可在有污秽的环境里使用。四、结构特征本系列互感器为环氧树脂浇注式绝缘结构，铁心为叠片式，心柱上套装一、二次绕组、一次绕组与二次绕组为同心式，绕在同一个骨架上，整个线圈外部用环氧树脂浇注成形，二次绕组的引线过浇注体上的两个嵌装螺母引出为a.x。一次绕组的引线通过浇注体上的两个高压接线端子引出为A.X。五、主要技术参数（见表1）表1型号JDZ-3JDZ-6JDZ-10JDZ额定电压比（V）1000/1002000/1003000/1006000/10010000/10015000/100频率（Hz）50505050额定二次输出（VA）0.5级1级3级30508050802008015030080150300电最大输出（VA）200400500500额定绝缘水平（KV）3.5/23/406.9/32/6011.5/42/7515/55/108六、本产品可为定型高计量框配套，其主要技术参数（见表2）表2型号额定电压比（V）频率（Hz)额定二次输出（VA）最大输出（VA）额定绝缘水平0.20.5级0.2/0.2级0.5/0.5级JDZ-1010000/10050308025/2550/50ff电流互感器LAZBJ-10400/5电流互感器LAZBJ-1075/5电流互感器LAZBJ-1050/5电流互感器LAZBJ-10800/5电流互感器LAZBJ-10100/5电流互感器LAZBJ-10300/5干式电压互感器JDZ-66000/100(200干式电压互感器JDZ-66000/100干式电压互感器JDZ-61000/100干式电压互感器JDZ-33000/100高压电流互感器LZW-10150/5高压电流互感器LJW-100.5/5P2060高压电流互感器LQZBJ-10400/5高压电流互感器LQZBJ-1050/5高压电流互感器LCWD-350.2S级400/高压电流互感器LCWD-350.2S级200/高压电流互感器LQZBJ-10300/5高压电流互感器LQZBJ-10200/5高压电流互感器LQZBJ-10150/5高压电流互感器LQZBJ-10100/5高压电流互感器LQZBJ-100.2S级50/高压电流互感器LZZJB-10500/5高压电流互感器LJWD-10400/5高压电流互感器LJW-100.250/5高压电流互感器LJWD-35100/5高压电流互感器LJWD-3550/5高压电流互感器LJWD-10200/5高压电流互感器LJWD-100.2300/5高压电流互感器LCWD-350.2级100/5高压电流互感器LZZJB-102000/5高压电流互感器LZZJB-101500/5高压电流互感器LZZJB-10750/5高压电流互感器LZZJB-10600/5高压电流互感器LJW-100.2200/5高压电流互感器LZZJB-101000/5高压电流互感器LJWD-100.2级双绕组20高压电流互感器LJWD-100.2级双绕组10高压电流互感器LCWD-350.2级150/5高压电流互感器LCWD-350.5级150/5高压互感器LDZB6-101500/5高压互感器LDZB6-101200/5高压互感器LDZB6-101000/5高压互感器LDZB6-10800/5高压互感器LDZB6-10750/5高压互感器LDZB6-10600/5互感器LYM-0.515000/5互感器LZZB6-100.2级150/5互感器LMK1-0.66750/1(50芯)互感器LMK1-0.661500/1(60芯)互感器LZZBJ9-10A0.2S/0.510互感器LZZBJ9-10A0.2S/0.550互感器JDZ-1010/0.1/0.10.5/互感器LZZB-100.2级300/5互感器LMZ1-0.660.5S级250/5互感器LMK1-0.660.2级500/550互感器LMK1-0.660.2级700/560互感器LMK1-0.660.2级1600/56互感器LMK1-0.662500/5(60芯)Ⅱ互感器LMK1-0.66750/5(40芯)Ⅱ型互感器LZZBJ9-100.2S/0.5200互感器LZZBJ9-100.2S/0.575/互感器LZZJ-100.2S/0.5400/5互感器LZZBJ9-100.2S/0.5100互感器LMZJ1-0.2S250/5互感器LZZBJ9-100.2S级200/5(互感器LMK1-0.660.2级750/560互感器LZZBJ9-100.2级200/5(三互感器LZZBJ9-100.2级50/5(三绕互感器JDZC-1010000/220(1000互感器LMK2-0.661200/5(60芯)互感器JDG-1660/100互感器LZZJ-100.2S/0.5300/5互感器JDZ-1010/0.1/0.10.2/互感器LZZJ-10500/5互感器LZZBJ-10Q0.2级200/5(加强互感器LMK2-0.664000/5(100芯)互感器LZZBJ9-100.2级600/5(三互感器LMK2-0.661250/5(80芯)互感器LHD-φ80互感器LZZBJ9-120.5/10P200/互感器LZZBJ9-120.5/10P150/互感器LZZBJ9-120.5/10P300/互感器LZZBJ9-120.2S/0.5/10P互感器JDG4-0.5415/100互感器LB-10200/5互感器LB-10150/5互感器LMK1-0.6630/1一次实心互感器JDZC-1010000/100/220互感器LMK2-0.661500/5(120芯)互感器LMK1-0.660.5S级1500/5互感器LMK1-0.6650/5二次互感器LMK1-0.660.5S级1200/5互感器LMK1-0.66800/5(100芯)Ⅱ互感器JDZ-1010/0.1/0.10.2/互感器LMK1-0.663500/5(100芯)互感器LMK1-0.66100/5(40芯)Ⅱ型互感器LMZJ1-0.660.2级2000/1互感器LMZJ1-0.66400/1互感器LZJC-100.2S级30/5互感器LMZJ1-0.52000/1互感器LMZJ1-0.5400/1互感器LZZBJ9-100.2级800/5互感器LZZBJ-10Q0.2级1000/5(加互感器LZZBJ-10Q400/5(加强型)互感器LZZBJ-10Q250/5(加强型)互感器LZZBJ-10Q200/5(加强型)互感器LZZBJ-10Q150/5(加强型)互感器LZZBJ-10Q75/5(加强型)互感器LJ-φ150互感器LZZBJ9-10A0.2S300/5互感器LZZBJ9-10A300/5互感器LZZBJ9-10A50/5互感器JDG-0.5415/100互感器LMK1-0.660.5S级40/5互感器LMZ3D-0.661000/1互感器LAJ-60.2级50/5互感器LMZJ1-0.5800/550芯互感器LMZ1-0.66300/1(10VA)互感器LMZ1-0.66200/1(10VA)互感器LMZJ1-0.2200/5(浇注标牌)互感器LMZJ1-0.2150/5(浇注标牌)互感器LMZJ1-0.2100/5(浇注标牌)互感器LMZJ1-0.275/5(浇注标牌)互感器LMZJ1-0.250/5(浇注标牌)互感器LMK1-0.660.5S级500/5互感器JDZF-1010/0.1/0.10.2互感器LBZ-100.2S级200/5互感器AS12-150b/2S0.2级150/互感器LMK1-0.660.2级750/580互感器LZZBJ9-100.5S级50/5互感器LZZBJ9-100.5S级75/5互感器LMK1-0.660.5S级2000/5互感器LMK1-0.660.5S级800/5互感器JDZX9-66/√3/0.1√3/0.1互感器LMK1-0.660.5S级400/5互感器LMZ1-0.2400/540芯互感器LMZ1-0.2100/540芯互感器LMK1-0.660.2级300/530互感器LZZBJ9-100.2/0.2300/互感器LZZBJ9-100.2级250/5(三互感器LZZBJ9-100.2级75/5(三绕互感器LMK1-0.66400/5(50芯)Ⅱ型互感器LMZ1-0.662500/5100芯互感器LZZBJ9-10A500/5互感器JDZ10-10B0.2级10000/10互感器JDZ10-10B10000/100/10互感器LMK1-0.660.2级400/530互感器LMZ1-0.5650/5互感器LZZBJ-100.2S级150/5互感器LZZBJ-10150/5互感器JDZ-10Q10000/100(加强型)互感器JDZXF19-100.2级10/√3/互感器LBZ-100.2S级400/5互感器LMZJ1-0.660.2级600/5(1互感器LMZJ1-0.2300/5(10VA)互感器LHC-φ120互感器JDZ-100.2级10/0.1/0.1互感器LZZBJ9-10A0.2S100/5互感器LZZBJ9-10A75/5互感器AS12-150b/275/5互感器LMK1-0.661200/5(100芯)互感器LMZJ1-0.2600/5(10VA)互感器LMZJ1-0.2500/5(10VA)互感器LMZJ1-0.2400/5(10VA)互感器LMZJ1-0.2S75/5互感器JDZX10-10A0.2级10/√3/0互感器LMK1-0.661000/1(100芯)互感器LMK1-0.662000/1(100芯)互感器LMK1-0.66300/1(50芯)互感器LMZ1-0.5350/550芯互感器JDZ-1010000/220(3级)互感器LJ-φ110互感器LMK1-0.660.2级3000/51互感器LMZJ1-0.660.2级400/5(浇互感器LMK1-0.660.2级350/540互感器LAJ-100.5S级50/5互感器LMK1-0.660.2级1000/55互感器LMK1-0.66800/5(40芯)Ⅱ型互感器LMK1-0.66600/5(80芯)Ⅱ型互感器LMK1-0.66250/5(40芯)Ⅱ型互感器LMK1-0.66200/5(40芯)Ⅱ型互感器LMK1-0.661200/5(80芯)Ⅱ互感器LZX-1060/5互感器LMZ1-0.66350/5互感器LMZ1-0.5250/540芯互感器LMZJ1-0.66800/5100芯互感器LMZJ1-0.2S100/5互感器LMZJ1-0.2S50/5互感器LMZJ1-0.2S30/5互感器LAJ-100.5/10P20200/5互感器JDX6-3535/√3/0.1/√3/0互感器LMK2-0.662500/5(80芯)Ⅱ互感器LMK2-0.662000/5(80芯)Ⅱ互感器LMK2-0.661500/5(80芯)Ⅱ互感器LZZB-1040/5互感器LMK1-0.660.2级800/550互感器LMK1-0.660.2S100/53互感器LMZJ1-0.660.5S1500/5互感器LMZJ1-0.52000/1100芯互感器LMZJ1-0.66600/1互感器LMZJ1-0.662000/1100芯互感器LMZJ1-0.66300/1互感器LMK1-0.661600/5(60芯)Ⅱ互感器LMZJ1-0.2S200/5互感器LMZJ1-0.660.5S100/5互感器LFS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