11KVMeteringUnit（GroundMounted）11KV计量装置（地面安装）SpecificationTypeDescriptionESCOMsRequirementsYes/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11kV6%Systemfrequency系统频率50Hz2.5%Ambienttemperaturerange环境温度-5Cto+45CAltitude: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Configur
