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Henan Tianluo Wire & Cable Technology Co.,Ltd

PVC Insulation PVC Sheath Flexible Wire

PVC insulation PVC sheath flexible wire

The cores of wire have no special requirement in arrangement and quantity, including 2 /3/4/5 cores, etc. The wires are covered by PVC sheath, which are used in low voltage monitoring system. Specifications mainly include 2 cores (2*0.5/0.75/1.0, etc), 3 cores (3*0.5/0.75/1.0, etc), 4 cores (4*0.5/0.75/1.0, etc), etc.


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The inner conductor of products is composed of multi stranded copper cores. The materials include OFC, pure copper, CCA (Copper Clad Aluminum), the first two are hard and the latter is soft. Roasted with fire, CCA turns soft, the other two turn black. If the resistance is unqualified, it will cause too hot in the process of operating. The quality of CCA and pure copper is superior to OFC, but the CCA wire is easier to oxidation and short life cycle. While the pure copper have shorter transmission distance and long life cycle.OFC wire is regarded as engineering wire due to low resistance and good transmission.IMG_2593.jpg

The OFC wire can be used in outdoor or indoor over 50m and 4 cameras. Monitoring system is usually connected to 12V, the voltage will be loss when the current passes the conductor, but the resistance of OFC is lower and little loss, it doesn’t influence the working and incur fire. 


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