LMZK系列开启式电流互感器： LMZK系列开启式电流互感器--亦称卡式电流互感器型号：LMZK-10参数：特点：产品介绍 LMZK系列开启式电流互感器 LMZKopen-corecurrenttransformer概述GeneraldescriptionLMZK系列开启式电流互感器适用于交流电力系统35kV和10kV以下供用电设备的电流测量和微机保护。该电流互感器具有体积小、重量轻、可开启、便于安装等特点，广泛用于紧凑型全绝缘环网开关柜中，安装时直接卡在连接好的进出线电缆上，简便快捷。已在ABB-SafeRing/SafePlus、施耐德RM6/SM6、伊顿SVS、德国GA/GE、法国FB、韩国SS等紧凑型全绝缘环网开关柜中广泛应用，亦用于组合式变电站和电缆分接箱中。LMZKopen-corecurrenttransformerissuitableforcurrentmeasurementandmicrocomputerprotectionofdistributionequipmentsin10kVACpowersystem.ItiswidelyusedinnotonlycompactfullyinsulatedringnetswitchcabinetssuchasABB-SafeRing/SafePlus,RM6/SM6,SVS,GA/GEinGermany,FBinFranceandSSinKorea,butalsocombinedsubstationandcabletake-offboxesbecauseofitssmallvolume,lightweight,openfeasibilityandconvenientinstallment.Itisveryconvenientthatthetransformercanbedirectlyinstalledatconnectedoutputandinputcables.该型电流互感器选用了磁导率较高的优质进口硅钢片作为导磁材料，具有铁芯可分割、磁路损耗小的特点，其半圆环型铁芯和二次绕组采用优质环氧树脂真空浇注在可阻燃的塑料壳体内，防潮湿，性能稳定，无需维护。HighqualitysiliconsteelsheetmetalslugwithveryhighmagneticpermeabilityastransmitmagnetismmaterialareusedinthemeasuringwingingofLDZK(J)-10currenttransformer,soitscorecanbediviededandthemagneticcircuitlossislittle.Thesemicircularringcoreandsecondarywindingsarevacuumpouredbyhighqualityepoxideresininthefireretardantplasticcasing,whichhasthecharacteristicofmoistureproof,stableperformanceanddispensingwithmaintenance.安装时将两个半圆环卡在分相电缆上，用抱箍抱紧，与电缆于一体，和谐美观，35mm2-400mm2的10kV和35kV电缆均能适用，其抱箍有塑料抱箍和不锈钢抱箍两种。Thetwohalfcirqueofthecurrenttransformerencirclethesplitphasecabletightlyanduniformly.IthastwoconfigurationformatsofsingleratioanddoubleratiosandtwoInstallationmodesofplasticwaistbandandstainlesssteelwaistband,anditisapplicabletoallthe35mm2-400mm2and10kVcables.依据电流变比、准确级和额定负载的不同，该系列电流互感器分为以下几种类型，具体参数详见各型号对应的参数表。Thecurrenttransformerscanbedividedseveralkindsaccordingtothevariouscurrentratio,accuracyandratedloads.Thespecificparametersareshowedinthecorrespondingparametertablesofeverytype.型号一次额定电流范围额定负载范围规格尺寸(mm)重量（kg）LMZK1-10300～600A 5VA 110 50 320.6LMZK2-1050～600A 10VA 110 50 521.2LMZK2-1030～600A 25VA 110 50 1002.5LMZK3-3550～600A 10VA 135 66 703.2LMZK3-3530～600A 25VA 135 66 1406.5LMZK4-10300～600A 5VA 130 96 320.8