VV,VV22,RVV,ZR-VV,VLV,VLV22,ZR-VV22,NH-VV,NH-VV22,KVV,KVV22,KVVP,KVVR,KVVRP,等

　　1、产品用途:本产品适用于额定电压（U0/U）为3.6/6至26/35KV电力线路，供输配电能之用。

　　2、产品标准:GB12706-91额定电压35KV及以下铜芯，铝芯塑料绝缘电力电缆。

　　3、产品使用特性:

　　（1）电缆在环境温度不低于0℃条件下敷设时，无须预先加温。电缆的敷设落差不受限制。

　　（2）电缆线芯长期允许工作温度不得超过下列规定:外护层是聚氯乙烯套的电缆为90℃；外护层是聚乙烯套的电缆为80℃。

　　（3）线芯短路时（最长持续5S）温度不得超过250℃

　　（4）电缆敷设时的最小弯曲半径规定如下:单芯电缆:20（d+D)±5%；三芯电缆:15（d+D)±5%。式中:D为电缆的实际外径，d为导体的实际外径。

　　三、型号名称及适用范围VVR-31016软电缆

　　VVVLV铜（铝）芯聚氯乙烯绝缘聚氯乙烯护套电力电缆，敷设在室内、隧道及管道中，电缆不能承受压力和机械外力作用。

　　VV22VLV22铜（铝）芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆，敷设在室内、隧道及直埋土壤中，电缆能承受压力和其他外力作用。

　　VV32VLV32铜（铝）芯聚氯乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆，敷设在室内、矿井中，水中，电缆能承受相当的拉力。

　　VV42VLV42铜（铝）聚氯乙烯绝缘粗钢丝铠装聚氯乙烯护套电力电缆，敷设在竖井，水下等垂直场合，能承受相当的轴向拉力。

　　VVR1*1.5VVR1*2.5VVR1*4VVR1*6VVR1*10VVR1*16VVR1*25VVR1*35VVR1*50VVR1*70VVR1*95VVR1*120VVR1*150VVR1*185VVR1*240VVR1*300VVR1*400VVR1*500VVR1*630

　　VVR2*1.5VVR2*2.5VVR2*4VVR2*6VVR2*10VVR2*16VVR2*25VVR2*35VVR2*50VVR2*70VVR2*95VVR2*120VVR2*150VVR2*185VVR2*240VVR2*300VVR2*400

　　VVR3*1.5VVR3*2.5VVR3*4VVR3*6VVR3*10VVR3*16VVR3*25VVR3*35VVR3*50VVR3*70VVR3*95VVR3*120VVR3*150VVR3*185VVR3*240VVR3*300VVR3*400

　　VVR4*1.5VVR4*2.5VVR4*4VVR4*6VVR2*10VVR4*16VVR4*25VVR4*35VVR4*50VVR4*70VVR4*95VVR4*120VVR4*150VVR4*185VVR4*240VVR4*300VVR4*400

　　VVR5*1.5VVR5*2.5VVR5*4VVR5*6VVR5*10VVR5*16VVR5*25VVR5*35VVR5*50VVR5*70VVR5*95VVR5*120VVR5*150VVR5*185

　　VVR3*2.5+1*1.5VVR3*4+1*2.5VVR3*6+1*4VVR3*10+1*6VVR3*16+1*10VVR3*25+1*16VVR3*35+1*16VVR3*50+1*25VVR3*70+1*35VVR3*95+1*50VVR3*120+1*70VVR3*150+1*70VVR3*185+1*95VVR3*240+1*120VVR3*300+1*150VVR3*400+1*185