0.6/1kV聚***绝缘电力电缆PVCInsulatedPowerCable产品标准Standard本产品按GB12706《额定电压35kv及以下铜芯、铝芯塑料绝缘电力电缆》标准生产，同时还可根据用户需要按国际电工***会推荐标准IEC、英国标准、德国标准及美国标准生产。TheproductismanufacturedaccordingtothestandofGB12706orIEC,BS,DINandICEAuponrequest.适用范围Applicati***本产品适用于工频额定电压0.6/1KV及以下配电网或工业装置中固定敷设之用。Theproductissuitableforuseinpowerdistributionlinesorfixedinsta-llati***withratedpower-frequencyvoltageuptoandincluding0.6/1KV.使用特性Operatingcharacteristics工频额定电压Uo/U为0.6/1KV。Ratedpower-frequencyvoltageUo/U:0.6/1KV.电缆导体的允许长期工作***高温度为70℃rmissiblecontinuousoperatingtemperatureofconductor:70℃短路时（***长持续时间不超过5s）电缆导体的允许***高温度：导体截面≤300mm2–160℃；导体截面300–140＞℃；ort-circuittemperatureoftheconductorshallnotexcssd:(5***aximumduration).Cross-sectionofconducter≤300mm2–160℃；Cross-sectionofconducter＞300mm2–140℃,电缆敷设时环境温度应不低于0℃。Theambienttemperatureunderinstallationshouldshouldnotbelow0℃电缆弯曲半径不小于电缆外径10倍。Thebendingradiusofacableshouldnotbelessthan10timesofthecablediameter.电缆的型号Typeofcable生产范围Productionrangeofcable·0.6/1kv,单芯聚***绝缘聚***护套电力电缆（VV，VLV）0.6/1kv,Single-core,PVCInsulated,PVCSheathedPowerCable说明：单芯铠装电缆仅用于直流系统，若用生交流系统，应采用非磁性材料铠装或司磁措施。Note:Thearmouredsingle-corecablesareusedford.c.systemonly.Asfora.c.system,nonmageneticarmourmaterialshouldbeused,oramagneticisolationshouldbeapplied.在空气中敷设1、单芯电缆平行敷设时中心距离:185mm2及以下为电缆直径的2倍；240mm2及以上为90mm。2、周围环境空气温度:40℃3、导体的长期***高工作湿度:70℃Inair1、Thesingle–corecablesareparallellaid,thedistancebetweenthecablecenteris2timesofthecablediameterforcross–sectionareaofconductor≤185mm2and90mmforcross-sectionalareaofconductor≥240mm22Ambientairtemperature:40℃3ntionousoperatingtemperatureofconductor:70℃不同环境温度***流量的修正系数Currentratingfactorsforvariationinambientairtemperatare环境空气温度Ambientairtemperature20℃25℃30℃35℃40℃45℃修正系数Ratingfactor1.291.221.151.081.00.91直埋敷设1、单芯电缆不接触敷设时,电缆中心距离为电缆直径的2倍.2、土壤温度:25℃3、导体的长期***高工作温度:70℃4、土壤热阻系数:1.0℃.m/w5、直埋深度:0.7mDirectintheground1、Thesingle–corecablesareinstalledsepartely,thedistancebetweenthecablecenteris2timesofthecablediameter.2、Soiltemperature:25℃3、Max.Contionousoperatingtemperatureofconductor:70℃4、Thermalresistivityofsoil:1.0℃.m/w5、Depthoflaying:0.7m不同土壤温度***流量的修正系数Currentratingforvariationinsoiltemperature土壤温度Soiltemperature20℃25℃30℃35℃40℃修正系数Ratingfactor1.041.00.960.920.87[关闭窗口])