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KVV cable is a type of control cable, also known as copper core polyvinyl chloride insulated polyvinyl chloride sheathed control cable. It is mainly used in control systems, signal transmission, and power lines, suitable for circuits with rated voltage of 450/750V and below.
KVV cables are widely used in industrial automation, power systems, construction, transportation and other fields, as an important component of control, signal transmission, and power lines.

Products Structure

Conductor: Oxygen-free bared copper

Insulation: PVC

Colour: Black numbers and white numbers, with yellow and green grounding wires for 3 or more cores (optional)

Inner lining: Non woven fabric wrapped with cushioning

Sheath: PVC, black or gray (optional)

Working temperature:

Mobile installation: -5 ℃ -- -70 ℃
Fixed installation: -15 ℃ to -70 ℃

Working votage:450V/750V

Testing votage: 3000V

Products character

Rated voltage: 450V/750V

Long term allowable working temperature of cable conductors: 70 ℃

Radiation temperature of cables: ≥ 0 ℃

Products characteristic

Conductor: usually high-purity electrolytic copper with good conductivity.
Insulation layer: Made of polyvinyl chloride (PVC) material, this material has good electrical properties and mechanical strength, which can effectively isolate the conductor from the external environment and prevent current leakage.
Sheath: PVC material is also used to protect the internal structure of the cable and increase its durability and wear resistance.
Stable performance: KVV cables have good voltage, current, and temperature resistance, and can operate stably in various environments.
Easy installation: The cables are soft, easy to bend and install, and can adapt to various complex wiring needs.
Safe and reliable: The structural design of the cable is reasonable and can effectively prevent electrical faults such as short circuits and overloads, ensuring the safe operation of the power system.

working environment

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working

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FAQ

Q1: What are the requirements for the bending radius of KVV cables?
A1: The bending radius of KVV cables depends on the cable model and specifications. Generally speaking, unarmored cables allow a bending radius of 6 times or more of the outer diameter; Armored or copper tape shielded cables allow a bending radius of 12 times the outer diameter; Shielded flexible cables are allowed to have a bending radius of 6 times or more of their outer diameter.

Q2: What environments can KVV cables be used in?
A2: KVV cables are suitable for fixed applications, such as indoors, in cable trenches, and in pipelines. It can also be used in industrial sites, buildings, machinery and equipment, electrical instruments, and automation systems.

Q3: What should be noted when installing KVV cables?
A3: Before installation, check if the cables are damaged or deformed, and replace them in a timely manner. During installation, attention should be paid to the bending radius of the cable, and excessive bending should not be allowed to affect the conductivity of the cable. At the same time, attention should also be paid to the depth of cable laying and protective measures to prevent cable damage. The joint of the cable should be firm and reliable, without any looseness or poor contact.