Company Name: Henan Xinchaoda Cable Co., Ltd.
Contact: Manager Guo
Address: Xibaishui Village, Xitao Town, Wuzhi County
Marketing Center: 1812, Building B, Building 3, Shenglong Plaza, Zhengdong New District, Zhengzhou
Power cables are used to transmit electrical energy, that is, the voltage and current passing through the cable are large, the general insulation level is high, the cross-section of the wire is large, and a cable includes 5 core wires.
As a control cable , the secondary transmission of low-current electrical signals is mainly: for example, the task of driving and controlling contactors and relays, transmitting audio and video signals, etc., the power load transmitted by the wires is small, the voltage level is low, and the control The number of external core wires of the cable is large, and the conductor can be provided with a separate shielding layer.
Talking about the difference between power cables and control cables
Power cables are 0.6 / 1kv such as VV, YJV
Control cables are 450 / 750v such as KVV, KVVP
Ordinary power cables are generally used within 5 cores for strong electricity
There are more control cable cores, and sometimes there are different requirements from customers, ranging from 37 cores, but there are more cores.
Power cables are used to transmit and distribute high-power electrical energy in the main branch line of power fragmentation. The control cables indirectly transmit electrical energy from the power distribution points to the power connection lines of various electrical equipment. The extra voltage of the power cable is usually 0.6 / 1kV and above, and the control cable is mainly 450 / 750V. When the power cables and control cables of different specifications are consumed, the thickness of the insulation and sheath of the power cables is thicker than that of the control cables.