Wire processing manufacturers will explain the difference between power cables and control cables.

Wire processing manufacturers: the difference between power cables and control cables

Control cables mainly transmit small current electrical signals, for example, connecting drive control contactors, relay actions, transmitting sound, video signals, etc. The power load transmitted by the leads is small, the voltage level is low, the number of core wires inside the control cable is large, and the leads May have separate shielding.

What is the difference between power cables and control cables? Power cables like VV and YJV are 0.6/1kv, control cables like KVV and KVVP are 450/750v. General power cables are within 5 cores and are generally used for strong electricity and control cables. There are many cores, and customer requirements may vary. Generally, there are more than 37 cores, but there are also more cores. Wire processing

Wire processing manufacturers: Commonly used cables are divided into five categories

(1) Wires and bare inner conductor products: refer to only conductors without insulation layers and other structures, such as copper, aluminum and various composite metal single wires; various structures of stranded wires, soft wiring, shaped wires and profiles for overhead transmission wait.

(2) Electromagnetic wires: Wires that cut magnetic lines in the form of coils to induce current in a magnetic field, or act by generating a magnetic field through current are called electromagnetic wires, enameled wires, fiber windings, inorganic insulated wires, etc. Wire processing

(3) Power cables: Wire products used to transmit and distribute high-power power on the main lines of the power system are called power cables, such as plastic cables of various voltage levels, oil-impregnated paper cables, non-drip cables, etc.

(4) Communication cables: Cables used to transmit various communication information above audio and audio, such as local telephone cables, long-distance symmetrical communication cables, coaxial communication cables, telephone equipment cables and data cables, etc. Wire processing

(5) Electrical equipment wires and cables: power supply connection wires and cables that transmit power directly from the power distribution point of the power system to various electrical equipment and appliances, such as wires and cables for electrical connections and control signals in various agricultural equipment. , this type of product is widely used and comes in many varieties, and most of the product's structure and performance must be determined by combining the characteristics of the equipment used and the environmental conditions used. Wire processing

Therefore, in addition to a large number of general products, there are also many specialized products and special products, such as general insulated wires, installation wires, rubber-mat soft cables, control cables, signal cables, special cables for aircraft, automobiles, tractors, and electrical and motor lead wires , locomotive cables, wireless device cables, mining cables.

Power cables are used to transmit and distribute large-function power on the main lines of the power system. Control cables directly transmit power from the distribution points of the power system to the power connection lines of various electrical equipment and machines. The rated voltage of power cables is generally 0.6 /1kV and above, control cables are mainly 450/750V. When power cables and control cables of the same specification are manufactured, the thickness of the insulation and sheath of the power cable is thicker than that of the control cable.

This concludes the introduction of wire processing manufacturers today, thank you all for watching.