The control cable is a kind of cable to protect the circuit, the main material of this cable is polyvinyl chloride, because this material has good insulation performance, this cable can work normally under the rated 450/750 volts, so it can control the operation of the circuit well. The use of control cables is very wide, including some factories and mining enterprises and large energy sectors.
The control cable has certain performance, which is also the reason why it can be widely used. First of all, it has good insulation properties. If between the wires, 1kV can not break down 1min. If it is between the conductor and the shield, 3KV cannot break down for 1min. The second point is the capacitance at work. The average is about 52 degrees Fahrenheit/km. The last thing to talk about is how defensive it is. If it is 150kHz, the average combined power can be greater than 69db/km.
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