供应控制电缆

聚氯乙稀绝缘控制电缆一、产品标准本产品按gb9330《塑料绝缘控制电缆》，iec60227《额定电压450/750v及以下聚氯乙烯绝缘电缆》以及iec60502《额定电压1-30kv挤包绝缘电力电缆及附件》等标准制造。二、适用范围聚氯乙烯绝缘聚氯乙烯护套控制电缆适用于额定电压450/750v及以下或0.6/1kv及以下控制、信号、保护及测量系统接线之用。三、使用特性●工频额定电压uo/u为450/750v或0.6/1kv。●电缆导体的允许长期最高工作温度为70℃。●电缆敷设时环境温度应不低于0℃，若环境温低于0℃时，应对电缆进行预热。●电缆的推荐允许弯曲半径如下：无铠装电缆，应不低于电缆外径的6倍；铠装或铜带屏蔽电缆，应不低于电缆外径的12倍；屏蔽软电缆，应不低于电缆外径的6倍。四、电缆的型号、名称型号名称kvv铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆kvvp铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制电缆kvvp2铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制电缆kvv22铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制电缆kvv32铜芯聚氯乙烯绝缘聚氯乙烯护套细钢丝铠装控制电缆kvvr铜芯聚氯乙烯绝缘聚氯乙烯护套控制软电缆kvvrp铜芯聚氯乙烯绝缘聚氯乙烯护套编织屏蔽控制软电缆kvvp-22铜芯聚氯乙烯绝缘聚氯乙烯护套铜丝编织屏蔽钢带铠装控制电缆kvvp2-22铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽钢带铠装控制软电缆五、生产范围型号额定电压导体标称截面mm20.50.751.01.52.54610芯数kvv450/750v或0.6/1kv-2～612～142～10kvvp-2～612～142～10kvvp2-2～612～142～10kvv22-7～612～612～142～10kvv32-19～617～612～142～10kvvr2～61-kvvrp2～612～48-kvvp-22-2～612～142～10kvvp2-22-2～612～142～10六、结构尺寸●铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆（kvv）芯数及导体标称截面mm2导体结构绝缘厚度护套厚度电缆近似外径电缆近似重量no./фmmmmmmmmkg/km-450/750v0.6/1kv450/750v0.6/1kv450/750v0.6/1kv450/750v0.6/1kv2×；0.751/0.970.60.81.21.87.39.360942×；0.757/0.370.60.81.21.87.69.663982×；11/1.130.60.81.21.87.79.7681032×；17/0.430.60.81.21.88.010.0711082×；1.51/1.380.70.81.21.88.610.2871192×；1.57/0.520.70.81.21.88.910.5941242×；2.51/1.780.80.81.21.89.811.01201482×；2.57/0.680.80.81.21.810.311.51271572×；41/2.250.81.01.21.810.712.71582052×；47/0.850.81.01.21.811.313.31662152×；61/2.760.81.01.21.811.713.72072582×；67/1.040.81.01.21.812.414.42162692×；107/1.351.01.01.51.815.716.33533743×；0.751/0.970.60.81.21.87.79.7721093×；0.757/0.370.60.81.21.88.010.0761143×；11/1.130.60.81.21.88.010.1831223×；17/0.430.60.81.21.88.410.4871273×；1.51/1.380.70.81.21.89.010.61091433×；1.57/0.520.70.81.21.89.411.01131493×；2.51/1.780.80.81.21.810.311.51531833×；2.57/0.680.80.81.21.810.812.01621933×；41/2.250.81.01.21.811.313.42062593×；47/0.850.81.01.21.811.914.02152703×；61/2.760.81.01.51.813.014.52923323×；67/1.040.81.01.51.813.815.23023443×；107/1.351.01.01.51.816.617.2467490●电缆的主要性能序号性能导体种类额定电压导体标称截面mm20.50.751.01.52.54610120℃直流电阻最大max.&omega；/km实芯450/750v0.6/1kv-24.518.112.17.414.613.08-绞合式-24.518.112.17.414.613.081.83软结构39.026.019.513.37.98---270℃最小绝缘电阻m&omega；.km实芯450/750v-0.0120.0110.0110.0100.00850.0070-0.6/1kv-0.0140.0130.0120.0100.00900.0077-绞合式450/750v-0.0140.0130.0100.0090.00770.00650.00650.6/1kv-0.0170.0160.0110.0090.0090.00770.0065软结构450/750v0.0130.0110.0100.0100.009---0.6/1kv0.0150.0130.0120.0110.009---3交流电压试验450/750v3kv,5min0.6/1kv3.5kv,5min●绝缘和护套材料的机械物理性能要求序号性能单位技术指标1材料名称-绝缘护套2材料代号-pvc-ⅰ11）pvc-ⅰ22）pvc-s11）pvc-s22）3未老化前3.1抗长强度最小n/mm212.51012.5103.2断裂伸长率最小%1501501501504空气箱老化后性能4.1抗长强度最小n/mm212.51012.5104.2抗长强度变化率最大%±；25±；20±；25±；204.3断裂伸长率最小%1501501501504.4断裂伸长率变化率最大%±；25±；20±；25±；205失重试验最大mg/cm22.06热冲击试验-不开裂7高温压力试验最大%508低温试验8.1低温卷绕试验-不开裂8.2低温拉伸试验最小%208.3低温冲击试验-不干裂