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用于交流额定电压450V/750V及以下控制监控回路及保护线路等场合。其中屏蔽型控制电缆,由于具有良好的屏蔽性能得到电厂、电站的大量使用,电缆意义敷设在室内、电缆沟、管道、直埋、竖井等能承受较大机械拉力的固定场合。
Used for control and monitoring circuits and protection circuits with rated AC voltage of 450V/750V and below. Among them, shielded control cables are widely used in power plants and power stations due to their excellent shielding performance. The significance of cables is to be laid in fixed situations that can withstand significant mechanical tension, such as indoor, cable trenches, pipelines, direct burial, and vertical shafts.
使用特性
Usage characteristics
1、电缆导体的长期允许工作温度为70℃。
1. The long-term allowable working temperature for cable conductors is 70 ℃.
2 、电缆的敷设温度应不低于0 ℃,推荐的允许弯曲半径:无铠装层的电缆,应不小于电缆外径的6 倍。有铠装或铜带屏蔽结构的电缆,应不小于电缆外径的12倍。有屏蔽层结构的软电缆,应不小于电缆外径的6 倍。
2. The laying temperature of the cable should not be lower than 0 ℃, and the recommended allowable bending radius is: for cables without armor layer, it should not be less than 6 times the outer diameter of the cable. Cables with armored or copper tape shielding structures should not be less than 12 times the outer diameter of the cable. Soft cables with a shielding layer structure should not be less than 6 times the outer diameter of the cable.
基本型号说明
Basic model description
型号
model
型号名称说明
Model name description
KVV
KVV
铜芯聚氯乙烯绝缘聚氯乙烯护控制电缆
Copper core PVC insulated PVC protective control cable
KVVR
KVVR
铜芯聚氯乙烯绝缘聚氯乙烯护套控制软电缆
Copper core PVC insulated PVC sheathed control flexible cable
KVVP
KVVP
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线编织屏蔽控制电缆
Copper core PVC insulated PVC sheathed copper wire braided shielded control cable
KVVRP
KVVRP
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线编织屏蔽控制软电缆
Copper core PVC insulated PVC sheathed copper wire braided shielded control flexible cable
KVVP2
KVVP2
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线铜带屏蔽控制电缆
Copper core PVC insulated PVC sheathed copper wire and copper tape shielded control cable
KVVP22
KVVP22
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线编织屏蔽、钢带控制电缆
Copper core PVC insulated PVC sheathed copper wire braided shielding, steel strip control cable
KYJV
KYJV
铜芯聚氯乙烯绝缘聚氯乙烯护套控制电缆
Copper core PVC insulated PVC sheathed control cable
KVJVR
KVJVR
铜芯聚氯乙烯绝缘聚氯乙烯护套控制软电缆
Copper core PVC insulated PVC sheathed control flexible cable
KYJVP
KYJVP
铜芯聚氯乙烯绝缘聚氯乙烯护套控铜线编织屏蔽控制电缆
Copper core PVC insulated PVC sheathed control copper wire braided shielded control cable
KYJVRP
KYJVRP
铜芯聚氯乙烯绝缘聚氯乙烯护套控铜线编织屏蔽控制软电缆
Copper core PVC insulated PVC sheathed control copper wire braided shielded control flexible cable
KYJVP2
KYJVP2
铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制电缆
Copper core PVC insulated PVC sheathed copper tape shielded control cable
KYJVRP2
KYJVRP2
铜芯聚氯乙烯绝缘聚氯乙烯护套铜带屏蔽控制软电缆
Copper core PVC insulated PVC sheathed copper tape shielded control flexible cable
KYJV22
KYJV22
铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制电缆
Copper core PVC insulated PVC sheathed steel strip armored control cable
KYJVR22
KYJVR22
铜芯聚氯乙烯绝缘聚氯乙烯护套钢带铠装控制软电缆
Copper core PVC insulated PVC sheathed steel strip armored control flexible cable
KYJVP22
KYJVP22
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线编织屏蔽、钢带铠装控制电缆
Copper core PVC insulated PVC sheathed copper wire braided shielding, steel tape armored control cable
KYJVRP22
KYJVRP22
铜芯聚氯乙烯绝缘聚氯乙烯护套铜线编织屏蔽、钢带铠装控制软电缆
Copper core PVC insulated PVC sheathed copper wire braided shielding, steel tape armored control flexible cable



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