LZZBJ9-10電流互感器 | ||
LZZBJ9-10C電流互感器 |
LZZBJ9-10B電流互感器 |
LZZBJ9-10A電流互感器 |
一、概述 本系列電流互感器為環(huán)氧樹脂澆注全封閉支柱式產(chǎn)品,適用于額定頻率50Hz或60Hz、額定電壓10kV的電力系統(tǒng)中,作電能計量、電流測量和繼電保護用。本產(chǎn)品符用IEC60044-1及GB1208《電流互感器》標準。 三、結(jié)構(gòu)簡介 本系列電流互感器為環(huán)氧樹脂澆注絕緣全封閉結(jié)構(gòu),耐污染及潮濕。安裝時將一次出線螺釘壓緊,保證接觸可靠。 四、技術(shù)參數(shù) 1、額定絕緣水平:12/42/75kV 2、額定二次電流:5A,1A 3、額定一次電流、準確級組合、額定輸出及動、熱穩(wěn)定電流見表1-9 4、局部放電水平符合GB1208《電流互感器》標準。 5、污穢等級:Ⅱ級。 6、若用戶有要求 ,測量級可為、級
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表1 常規(guī)技術(shù)參數(shù) 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)5P1010P105P1510P155P2010P20LZZBJ9-10A1LZZBJ9-10B1LZZBJ9-10C1LZZBJ9-10D1LZZBJ9-10A1G5///10P10//10P15///,40,5061560,751127..,.5400,,1000152020801601200,1250LZZBJ9-10A1LZZBJ9-10C115003010016020002500
表2 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)////5P1010151512..,,150,.5300,400,,1000801601200LZZBJ9-10A1LZZBJ9-10C1150010016020002500
表3 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)5P1010P105P1510P155P2010P20LZZBJ9-10A2LZZBJ9-10B2LZZBJ9-10C2LZZBJ9-10D2LZZBJ9-10A2G5///10P10///10P15///10P2010201515151.251012.5151.53.752037.5304.511.2540615507.518.7560922.57510251002152.,.54006313060080160800,10001520201200,1250LZZBJ9-10A2LZZBJ9-10C21500306030302010016020002500-3150
表4 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)//10P1010102012..,,4008016060080160800,10001001601200,1250
表5 三繞組技術(shù)參數(shù) 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)10P10LZZBJ9-10A1LZZBJ9-10B1LZZBJ9-10C1LZZBJ9-10A1G5-75/////10P10//10P10/10P10/10P10/,,.5500,6006313080015631301000,1200801601500,LZZBJ9-10A2LZZBJ9-10B2LZZBJ9-10C2LZZBJ9-10A2G5-75/////10P10//10P10/10P10/10P10/,,.,800201000,120030801601500,160030401001602000,2500603000,3150
表6 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)LZZBJ9-10E115002000/5P2030/30100160/5P2060/305P20/5P2020/20//5P2030/60/20//5P2060/60/20/5P20/5P2060/15/202500/5P2030/30/5P2060/305P20/5P2015/20//5P2030/60/20//5P2060/60/20/5P20/5P2060/15/.2/5P2030/15/5P2060/155P20/5P2015/15//5P2003/60/15//5P2060/60/15/5P20/5P2060/10/15LZZBJ9-10E215002000/5P2030/30100160/5P2060/305P20/5P2030/30//5P2030/60/30//5P2060/60/30/5P20/5P2060/20/20250030003150/5P2030/30/5P2060/305P20/5P2020/30//5P2030/60/20//5P2060/60/20/5P20/5P2060/20/20 表7 型號額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)LZZBJ9-10A3G5-200/10P1010/15150I1n375I1n300-125063130
表8 LZZBJ9-10A4G技術(shù)參數(shù)表 額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)5~10//5P10//10P1010P10/10P1010/1510/1510/2010/2010/15200I1n500I1n15,20300I1n750I1n30~75400I1n1000I1n.5150200//5P10//10P1010P10/10P1010/2020/2010/2020/2015/1545112..2//5P10//10P1010P10/10P1015/3020/3015/3020/3020/2063130500600//5P10//10P1010P10/10P1015/3020/3015/3020/3020/.2//5P10//10P1010P10/10P1015/3030/3015/3030/3020/3080160100012001250//5P10//10P1010P10/10P1020/3040/3020/3040/3020/301001601500200030003150//5P10//10P1010P10/10P1030/3060/3030/3060/3030/ 表9 LZZBJ9-10A5G技術(shù)參數(shù)表 額定一次電流(A)準確級組合額定輸出(VA)短時熱電流(Ith)(kA)額定動穩(wěn)定電流(Idyn)( kA)20~100//5P10//5P15//5P20/5P10/5P15/5P10/5P20//5P10/5P10//5P20/5P2010/10/4010/15/3010/15/2010/20/2010/20/1510/15/20/2010/15/15/15150I1n375I1n150,,.5500,60063130800100012001250//5P10//5P15//5P20/5P10/5P15/5P10/5P20//5P15/5P15//5P20/5P2015/15/4015/30/3015/30/2015/30/3030/30/2015/30/20/2015/30/15/1580160150020002500//5P10//5P15//5P20/5P10/5P15/5P10/5P20//5P10/5P10//5P20/5P2015/15/4015/30/4015/30/3015/30/3030/20/2015/30/30/3015/30/20/2010016030003150//5P10//5P15//5P20/5P10/5P15/5P10/5P20//5P15/5P15//5P20/5P2020/20/4020/40/3020/40/2020/20/2040/20/1520/30/20/2020/40/20/ | ||
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