| Customization: | Available |
|---|---|
| Application: | Construction, Power Station, Telecommunication, Computer |
| Voltage: | Low and Medium Voltage Cable |
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KYJV is a copper-core cross-linked polyethylene (XLPE) insulated, polyvinyl chloride (PVC) sheathed control cable designed for reliable signal transmission and circuit control in industrial settings. It is widely used in power plants, substations, automation systems, and other environments requiring high thermal resistance and durability.
Voltage Rating: 450/750V AC
Temperature Resistance:
Long-term operating temperature: 90°C (XLPE insulation)
Short-circuit tolerance: Up to 250°C (5 seconds max)
Construction:
Conductor: Copper (Class 1 solid or Class 2 stranded)
Insulation: XLPE for superior thermal/chemical resistance.
Sheath: PVC for flexibility and mechanical protection.
Standards: Complies with GB/T 9330 (Chinese standard)
Control circuits in power stations, factories, and chemical plants
Fixed installations in cable trays, ducts, or direct burial (with mechanical protection) .
Environments requiring resistance to heat, moisture, or EMI (shielded variants available)
Below are the technical parameters for standard KYJV cables. For shielded or armored variants (e.g., KYJVP, KYJV22), contact the manufacturer.
| Conductor Cross-Section (mm²) | Number of Cores | Conductor Structure | Insulation Thickness (mm) | Sheath Thickness (mm) | Approx. Outer Diameter (mm) | DC Resistance at 20°C (Ω/km) |
|---|---|---|---|---|---|---|
| 0.75 | 2-61 | Class 1 (Solid) | 0.6 | 1.2 | 7.3-11.4 | ≤24.5 79 |
| 1.0 | 2-61 | Class 1 (Solid) | 0.6 | 1.2 | 7.8-12.5 | ≤18.1 79 |
| 1.5 | 2-61 | Class 1 (Solid) | 0.7 | 1.2 | 8.7-13.7 | ≤12.1 79 |
| 2.5 | 2-61 | Class 1 (Solid) | 0.8 | 1.2 | 9.8-15.2 | ≤7.41 9 |
| 4.0 | 2-37 | Class 2 (Stranded) | 0.8 | 1.4 | 11.5-18.0 | ≤4.61 7 |
| 6.0 | 2-14 | Class 2 (Stranded) | 0.8 | 1.4 | 13.0-20.5 | ≤3.08 7 |
| 10.0 | 2-10 | Class 2 (Stranded) | 1.0 | 1.6 | 16.0-25.0 | ≤1.83 9 |
Shielded (KYJVP): Aluminum foil or braided copper shielding for EMI protection .
Armored (KYJV22): Steel tape armor for mechanical protection in harsh environments .
Flame-Retardant (WDZ-KYJV): Low-smoke, halogen-free version for public spaces .
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