Control cables are PVC insulated and PVC sheathed control cables suitable for use in industrial and mining enterprises, energy and transportation departments, control and protection circuits with AC rated voltage below 450/750 volts. Performance difference: Power cables are used in the backbone of the power system to transmit and distribute high-power electrical energy, while control cables directly transmit electrical energy from the distribution points of the power system to the power connection lines of various electrical equipment and appliances. The rated voltage of power cables is generally 0.6/1kV and above, while control cables are mainly 450/750V. When producing power cables and control cables of the same specifications, the insulation and sheath thickness of power cables is thicker than that of control cables. In order to ensure that the control cable reduces the range of impact in the event of insulation breakdown, mechanical damage, or fire, the national standard GB50217-91 "Code for Design of Electric Power Engineering Cables" stipulates that the current and voltage of dual protection, as well as the DC power supply and trip control circuit, need to be enhanced in reliability for two sets of systems, and each should use its own independent control cable
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