
LJS-10\JLS-10高压电力计量箱
一、适用范围LJS系列三相油浸式高压电力计量箱系户外式装置,适用于中小型输变电额定电压为6KV、10KV、35KV电网上作电能计量,安装在供电变压器的高压侧仪表箱内装三相有功电度表及无功电度表,可同时计量有功和无功电,对防止窃电。节约能源,加强供电管理具有主要作用,各项技术指标完全符合国家有关标准要求,获得浙江省技术监督局颁发的计量器具样机试验合格证,并已通过省级鉴定和获得计量器具制造许可证(证号03230205)二、结构本产品由组合互感器和仪表箱两大部分组成组合互感器由两只单相电压互感器(PT)及两只电流互感器(CT)组成,PT、CT均为电磁式,固定在油箱内的托板上,整个油箱盖相连,利用油箱盖上的两只吊环,可以一起吊出油箱,两只PT绕组采用V/V联结成三相测量装置,两只CT的一次绕组分别与电网A、C相串连。三、主要技术参数1.额定电压:35KV10KV6KV2.准确等级:0.5和0.23.额定变化:电压比:35000/100V10000/100V6000/100V电流比:一次电流为:5、10、15、20、25、30、40、50、75、100、150、200、300、400安。二次电流为5A。4.额定容量:6、10KV电压部分:2×25伏安电流部分:2×10伏安35KV电压部分:50KV电流部分:10KV5.电压互感器技术参数6.重量:器身吊重:47Kg油重:35Kg总重:115Kg产品型号额定电压比(V)额定电流比(A)频率(Hz)电压互感器准确级及额定输出(VA)电流互感器准确极及额定输出(VA)额定绝缘水平(KV)标准代号油重量(Kg)总重量(Kg)0.20.50.20.5LJS-103000/1005-600/550202510103.5/24/75GB1207-863511586000/1005-600/550202510106.9/32/75351156300/1005-600/550202510106.9/32/75GB1208-873511510000/1005-600/5502025101011.54/42/7535115LJS-3535000/1005-600/5502550101040.5/95/200GB1207-86GB1208-87135420四、接线原理图1.三相三线制2.二相一地制:将上图中相“B”套管接线端单独可靠的接地,其余同上。五、使用条件本产品在环境温-30℃~+40℃范围内,海拔1000米以下使用。空气湿度不大于85%安装场所应无严重的震动和颠簸,应无腐蚀性强热的气体,不宜安装在易燃易爆的地方。六、使用前的检查及维护1.检查油箱是否渗油、漏油。应保持正常的油面,若油面低于油标线时应注入试验合格变压器油。2.检查油箱接线螺丝和坚固螺丝松,高低压套管有否损坏。3.检查二次回路的接线是否正确,接线盒螺线和压板位置是否正常。4.检查箱体外壳接地是否良好,防雷保护措施是否妥善。5.取出吸潮器密封皮圈中心薄层使空气畅通后,才可运行使用。6.连接一次线时,应与电网的相序一致:L1L2的进出接线必须正确。7.定期检查油箱的油位,以及有否漏油的现象。8.每1-2年应对计量箱进行一次全面检查和防预性试验。9.产品经长期放置再度使用时,必须检查计量箱的绝缘及变压器是否良好,如果器身潮必须进行无油干燥处理,和变压器过滤处理,经过试验合格后方可投入运行。七、订货须知订货时,用户应向制造厂提出如下内容:1.额定一次电压;2.电流互感器的额定电流变比;3.准确等级;4.使用条件;5.配电度表和种类和数量以及精度等级。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LMK1-0.6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