Industrial control cable KVV

sheathed

Application Scope
This product is suitable for AC rated voltage U0/U of 450/750V and below, including control, monitoring circuits and protection lines.

Material and Executive Standard

• Material: Conductor: high-purity oxygen-free copper; Insulation: cross-linked polyvinyl chloride (PVC); Sheath: low-smoke, halogen-free polyvinyl chloride (LSHF PVC / PE sheath material noted in different formulations).
• Executive Standard: GB/T 9330-2020.

Operating Characteristics

• Long-term allowable operating temperature: not exceed 70°C.
• Laying/installation temperature: not lower than 0°C.
• Bending radius: for outer diameter D < 25 mm, minimum bending radius = 4 × D; for outer diameter D ≥ 25 mm, minimum bending radius = 6 × D.

Notes on Construction
The product uses oxygen-free copper conductors to achieve low conductor resistance and improved signal integrity. Cross-linked PVC insulation provides dielectric strength and mechanical durability. The outer sheath is formulated to be low-smoke and halogen-free for enhanced fire safety and lower toxic emissions in fire situations.

Parameter Table
Specification | Conductor Structure (mm) | Insulation Thickness (mm) | Sheath Thickness (mm) | Outer Diameter Lower Limit (mm) | Outer Diameter Upper Limit (mm) | Maximum Conductor Resistance at 20℃ (Ω/KM) | Minimum Conductor Insulation Resistance at 70℃ (MΩ/KM) | Reference Current - Carrying Capacity (A)
2×1 | 1/1.13 | 0.6 | 1.2 | 7.0 | — | 8.5 | 0.011 | 11
3×1 | 1/1.13 | 0.6 | 1.2 | 7.4 | — | 8.9 | 0.011 | 11
4×1 | 1/1.13 | 0.6 | 1.2 | 7.9 | — | 9.6 | 0.011 | 11
5×1 | 1/1.13 | 0.6 | 1.2 | 8.8 | — | 10.3 | 0.011 | 11
6×1 | 1/1.13 | 0.6 | 1.2 | 9.2 | — | 11.1 | 0.011 | 11
7×1 | 1/1.13 | 0.6 | 1.2 | 9.2 | — | 11.1 | 0.011 | 11
8×1 | 1/1.13 | 0.6 | 1.2 | 10.2 | — | 12.8 | 0.011 | 11
10×1 | 1/1.13 | 0.6 | 1.2 | 11.4 | — | 13.3 | 0.011 | 11
1×2×1 | 1/1.13 | 0.6 | 1.5 | 11.8 | — | 14.2 | 0.011 | 11
2×1.5 | 1/1.38 | 0.7 | 1.2 | 7.9 | — | 9.5 | 0.011 | 17
3×1.5 | 1/1.38 | 0.7 | 1.2 | 8.3 | — | 10.0 | 0.011 | 15
4×1.5 | 1/1.38 | 0.7 | 1.2 | 9.0 | — | 10.9 | 0.011 | 17
5×1.5 | 1/1.38 | 0.7 | 1.2 | 9.7 | — | 11.7 | 0.011 | 17
6×1.5 | 1/1.38 | 0.7 | 1.2 | 10.5 | — | 12.7 | 0.011 | 17
7×1.5 | 1/1.38 | 0.7 | 1.2 | 10.5 | — | 12.7 | 0.011 | 17
8×1.5 | 1/1.38 | 0.7 | 1.2 | 11.7 | — | 14.1 | 0.011 | 17
10×1.5 | 1/1.38 | 0.7 | 1.2 | 13.7 | — | 16.6 | 0.011 | 17
12×1.5 | 1/1.38 | 0.7 | 1.2 | 14.2 | — | 17.1 | 0.011 | 17
2×2.5 | 1/2.25 | 0.8 | 1.2 | 9.0 | — | 10.9 | 0.0085 | 35
3×2.5 | 1/2.25 | 0.8 | 1.2 | 9.5 | — | 11.5 | 0.0085 | 35
4×2.5 | 1/2.25 | 0.8 | 1.2 | 11.4 | — | 13.8 | 0.0085 | 35
5×2.5 | 1/2.25 | 0.8 | 1.5 | 13.0 | — | 15.7 | 0.0085 | 35
6×2.5 | 1/2.25 | 0.8 | 1.5 | 14.1 | — | 18.8 | 0.0085 | 46
7×2.5 | 1/2.25 | 0.8 | 1.5 | 15.6 | — | 18.8 | 0.0085 | 46
8×2.5 | 1/2.25 | 0.8 | 1.5 | 15.8 | — | 19.0 | 0.0085 | 35
10×2.5 | 1/2.25 | 0.8 | 1.5 | 16.0 | — | 19.4 | 0.0085 | 35
12×2.5 | 1/2.25 | 0.8 | 1.5 | 16.5 | — | 20.0 | 0.0085 | 35
2×4 | 1/2.76 | 0.8 | 1.2 | 10.8 | — | 13.1 | 0.007 | 46
3×4 | 1/2.76 | 0.8 | 1.2 | 11.5 | — | 13.9 | 0.007 | 46
4×4 | 1/2.76 | 0.8 | 1.2 | 13.2 | — | 15.9 | 0.007 | 46
5×4 | 1/2.76 | 0.8 | 1.5 | 14.3 | — | 17.3 | 0.007 | 46
6×4 | 1/2.76 | 0.8 | 1.5 | 15.6 | — | 18.8 | 0.007 | 46

Product Description / Use Cases
KVV Copper Core PVC Insulation PE Sheath control cable is designed for control and monitoring signal transmission in industrial automation, electrical panels and equipment control circuits. Typical applications include PLC I/O connections, sensor and actuator wiring on factory automation lines, control wiring in machinery, and HVAC control circuits in buildings. The cable is intended for procurement and engineering teams, system integrators and installers requiring robust signal integrity and fire-safe cable constructions.

Key Technical Features and Compliance Specifications

• High-purity oxygen-free copper conductors for low resistance and stable signal transmission.
• Cross-linked PVC insulation delivering dielectric protection and mechanical robustness.
• Low-smoke, halogen-free outer sheath to minimize toxic emissions during fires and improve fire-safety performance.
• Rated for 450/750V AC circuits; compliant with GB/T 9330-2020.
• Specified operating temperature up to 70°C and installation temperature not below 0°C.

Advantages

• Enhanced fire safety and reduced toxic emissions (LSHF sheath).
• Modular conductor configurations to simplify installation and achieve reliable connections.
• Compatibility with common jumper-wire and control wiring practices for industrial and building management systems.

Caractéristiques / spécifications techniques

• Rated voltage: 450/750V AC.
• Conductor material: high-purity oxygen-free copper.
• Insulation: cross-linked PVC.
• Sheath: low-smoke, halogen-free PVC (PE sheath variants noted).
• Standards: GB/T 9330-2020.
• Operating temperature (continuous): up to 70°C.
• Minimum installation temperature: 0°C.
• Bending radius: 4×D for D < 25 mm; 6×D for D ≥ 25 mm.
• Multiple conductor/size options available (see parameter table above for conductor sizes, diameters, resistance and current ratings).