高压计量箱要求

#11KVMeteringUnit（GroundMounted）11KV计量装置（地面安装）SpecificationTypeDescriptionESCOM'sRequirementsYes/NoSystemandEnvironmentaiParameters系统和环境参数Ratedsystemfrequencyr.m.sphase-phasevoltage系统在额定频率下r.m.s相相电压11kV±6%Systemfrequency系统频率50Hz±2.5%Ambienttemperaturerange环境温度-5°Cto+45°CAltitude:metresabovesealevel海拔1800Relativehumidity相对湿度95%InsulationMedium绝缘介质PrimaryinsulationmediumforCTsandVTs电流和电压互感器的主绝缘介质Oil-SABS555ConfigurationDetail配置细节Configuration配己置3Ph4wires3相4线VTprimarystarpointearthing电压互感器主点接地Yes-internal是的-内置VTsecondarystarpointearthing电压互感器次点接地Yes-internal是的-内置CurrentTransformers电流互感器Accuracy精度Class0.5Burden负荷15VASecondarycurrent二次电流5AShorttimecurrentwithstandlevel-1sec短时间耐受电流-1秒4kACTratio电流互感器变比50/100/200/5VoltageTransformers电压互感器Accuracy精度Class0.5Burden负荷30VAPrimarynominalvoltage一次侧额定电压11kV一次侧熔断器11KV0.5ASecondarynominalvoltage二次侧额定电压110V二次侧熔断器110V5AInsulationlevels:绝缘标准Lightningimpulsepeakwithstand耐雷水平（最高值）Ratedshortdurationpower-frequencyr.m.swithstandvoltage-60sec额定短时工频耐受电压-60秒95kV28kVRatedvoltagefactor额定电压因数：continuous连续30seconds30秒1.2*Un1.9*Un

HousingandCorrosionProtection壳体和防腐蚀保护Inland-mildsteel内陆-软钢（低碳钢）Colour-Grey颜色：灰色Class2Cableterminationandenclosure电缆终端和外壳Bushingspecification套管规格BS7215Bushingtype套管型号TypeC630AwithM16*2threadsizeC型630A螺纹尺寸：M16*2Creepage漏电PerBS7215按照BS7215标准Removableglandplate可移动密封板YesBosstobeprovidedforcableearthing备有电缆接地接点YesIncomingcablerequirements进线要求A)3*singlecore/1*threecore3*单芯/1*三芯1*threecore1*三芯Cablematerial电缆材料Copper铜Sizeofcrosssection截面积Upto120mm2高达120mm2Typeofcable电缆类型PILC/XLPECompressionglandrequired要求提供压缩密封套YesMinimumdistaneefromglandplatetocentrelineofbushing盖板到套管中心线的最小距离600mmGeneralRequirements一般要求Massofunit(kg)总重量******Terminalboxremovableglandplatewithprepunchedspotweldedknock-out接线盒带有预先穿孔无焊接的可移动密封板译者注：此处翻译不确定Externalearthterminalprovided提供外部接地端子YESHVbushingsphasesequeneemarking高压套管相位序列标志YESCT&VTwiringtobeterminatedtoatestblock电流互感器和电压互感器接线终止于测试接线盒ComplyTestblocktohaveprovisionforshortinglinks有提供连接器的测试接线盒ComplyPhaseConnection相连接Forthreephasedirectconnectionusingcablesofupto16mm2对于三相直接接入的，使用咼达16mm2的电缆ComplyDocumentation资料Numberofcopiesofalldrawingsandwiringdiagramstobesubmittedwithtender外观尺寸和接线图2

Numberofcopiesofalltypetestcertificatestobesubmittedwithtender型式测试报告1Tests测试Typetests:型式测试CTshort-timecurrenttesttoIEC60044-1(Providereportref.no.)根据IEC60044-1标准做的电流互感器短时电流测试Insulationtests(Providereportref.no.)绝缘测试ComplyVTshortcircuitcurrentwithstandtesttoICE60044-2(Providereportref.no.)根据IEC60044-2标准做的电压互感器短路耐受电流测试ComplyBushingpollutiontestsusingagingtest(5000h)toSABAIEC61109(Providereportref.no.)根据SABAIEC61109标准，使用老化测试(5000小时)进行套管污染测试ComplyTemperatureriseteststoIEC60044-1forCTsandIEC442forVTs电流互感器升温测试：IEC60044-1电压互感器升温测试：IEC60044-2ComplyRoutinetests:常规测试LightingimpulsetesttoIEC60044-1forCTsandtoIEC60044-2forVTs雷电冲击试验电流互感器：IEC60044-1电压互感器：IEC60044-2ComplyPowerfrequencywithstandtesttoIEC60044-1forCTsandtoIEC60044-2forVTs工频承受试验电流互感器：IEC60044-1电压互感器：IEC60044-2ComplyVoltagewithstandtests耐压试验ComplyTemperaturerisetesttoIEC60044-1forCTsandtoIEC60044-2forVTs电流互感器升温测试：IEC60044-1电压互感器升温测试：IEC60044-2ComplyRatinganddiagramplateinformation标定和面板信息Manufacturersname厂商名字ComplyYearsofmanufacture生产年份ComplySerialnumber序列号ComplyPrimaryandsecondaryvoltages一次侧和二次侧电压ComplyCurrentratiosavailable可用的电流变比ComplyRatioconnectiontable比率连接表格Comply

Accuracyclass(VTsandeachofCTratios)精确度等级(电压互感器和每个CT变比)ComplyBurden(VTsandCTs)负荷(电压互感器和电流互感器)ComplyWiringdiagramindicatingterminallabelling指示端子标记的接线图ComplyShowsourceandloadsidesondiagramplate在图板上显示电源和负载方向ComplyInsulationtestlevels(BILandshort-timepowerfrequencyr.m.swithstandvoltage)绝缘试验等级(BIL和短时工频r.m.s耐受电压)ComplyTheratedvoltagefactoroftheVTs电压互感器的额定电压因数ComplyThebushingcreepagedistanee套管爬电距离ComplyTotalmassoftheunit总重量ComplyESCOMindentnumberESCOM订单号Comply其它特殊说明使用环境：户外型和落地安装方式。Comply进出线箱和一次接线箱用于穿