LMZK系列開啟式電流互感器： LMZK系列開啟式電流互感器--亦稱卡式電流互感器型號(hào)：LMZK-10參數(shù)：特點(diǎn)：產(chǎn)品介紹 LMZK系列開啟式電流互感器 LMZKopen-corecurrenttransformer概述GeneraldescriptionLMZK系列開啟式電流互感器適用于交流電力系統(tǒng)35kV和10kV以下供用電設(shè)備的電流測(cè)量和微機(jī)保護(hù)。該電流互感器具有體積小、重量輕、可開啟、便于安裝等特點(diǎn)，廣泛用于緊湊型全絕緣環(huán)網(wǎng)開關(guān)柜中，安裝時(shí)直接卡在連接好的進(jìn)出線電纜上，簡(jiǎn)便快捷。已在ABB-SafeRing/SafePlus、施耐德RM6/SM6、伊頓SVS、德國(guó)GA/GE、法國(guó)FB、韓國(guó)SS等緊湊型全絕緣環(huán)網(wǎng)開關(guān)柜中廣泛應(yīng)用，亦用于組合式變電站和電纜分接箱中。LMZKopen-corecurrenttransformerissuitableforcurrentmeasurementandmicrocomputerprotectionofdistributionequipmentsin10kVACpowersystem.ItiswidelyusedinnotonlycompactfullyinsulatedringnetswitchcabinetssuchasABB-SafeRing/SafePlus,RM6/SM6,SVS,GA/GEinGermany,FBinFranceandSSinKorea,butalsocombinedsubstationandcabletake-offboxesbecauseofitssmallvolume,lightweight,openfeasibilityandconvenientinstallment.Itisveryconvenientthatthetransformercanbedirectlyinstalledatconnectedoutputandinputcables.該型電流互感器選用了磁導(dǎo)率較高的優(yōu)質(zhì)進(jìn)口硅鋼片作為導(dǎo)磁材料，具有鐵芯可分割、磁路損耗小的特點(diǎn)，其半圓環(huán)型鐵芯和二次繞組采用優(yōu)質(zhì)環(huán)氧樹脂真空澆注在可阻燃的塑料殼體內(nèi)，防潮濕，性能穩(wěn)定，無需維護(hù)。HighqualitysiliconsteelsheetmetalslugwithveryhighmagneticpermeabilityastransmitmagnetismmaterialareusedinthemeasuringwingingofLDZK(J)-10currenttransformer,soitscorecanbediviededandthemagneticcircuitlossislittle.Thesemicircularringcoreandsecondarywindingsarevacuumpouredbyhighqualityepoxideresininthefireretardantplasticcasing,whichhasthecharacteristicofmoistureproof,stableperformanceanddispensingwithmaintenance.安裝時(shí)將兩個(gè)半圓環(huán)卡在分相電纜上，用抱箍抱緊，與電纜于一體，和諧美觀，35mm2-400mm2的10kV和35kV電纜均能適用，其抱箍有塑料抱箍和不銹鋼抱箍?jī)煞N。Thetwohalfcirqueofthecurrenttransformerencirclethesplitphasecabletightlyanduniformly.IthastwoconfigurationformatsofsingleratioanddoubleratiosandtwoInstallationmodesofplasticwaistbandandstainlesssteelwaistband,anditisapplicabletoallthe35mm2-400mm2and10kVcables.依據(jù)電流變比、準(zhǔn)確級(jí)和額定負(fù)載的不同，該系列電流互感器分為以下幾種類型，具體參數(shù)詳見各型號(hào)對(duì)應(yīng)的參數(shù)表。Thecurrenttransformerscanbedividedseveralkindsaccordingtothevariouscurrentratio,accuracyandratedloads.Thespecificparametersareshowedinthecorrespondingparametertablesofeverytype.型號(hào)一次額定電流范圍額定負(fù)載范圍規(guī)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