KVVP Cable
What is KVVP Cable?
KVVP cable is a specific type of instrumentation and control cable designed for reliable signal transmission in environments susceptible to electromagnetic interference (EMI). The "K" denotes control, "V" stands for PVC insulation, the second "V" indicates PVC sheathing, and "P" signifies the presence of a braided copper shield. This shielding is the cable's defining feature, protecting the internal conductors from external electrical noise and preventing signal leakage, ensuring data integrity and accuracy in sensitive applications.
Primarily used in industrial automation, process control systems, power stations, and computerized monitoring networks, KVVP cables connect sensors, transmitters, actuators, and control panels. They are the backbone of signal transmission where precision is non-negotiable.
Key Features & Advantages of KVVP Cable
- Excellent Shielding Performance: The braided copper shield offers high coverage (typically >80%), effectively suppressing EMI and radio frequency interference (RFI).
- Stability & Accuracy: Ensures stable transmission of analog and digital signals over long distances, minimizing errors in measurement and control loops.
- Flexibility & Durability: Despite the shielding, KVVP cables maintain good flexibility for easier installation in conduits, trays, and cable ducts. The PVC outer sheath provides resistance to abrasion, oils, and mild chemicals.
- Fire Retardancy: Standard PVC compounds offer flame-retardant properties, enhancing safety in industrial settings.
- Cost-Effectiveness: Provides a robust shielding solution at a more economical point compared to some armored or specialized cables, making it a practical choice for many projects.
Technical Specifications & Parameters
Our KVVP cables are manufactured to exacting international standards (such as GB/T 9330, IEC 60502), ensuring consistent quality and performance. Below are the detailed specifications.
Construction Details
| Component | Material | Description |
|---|---|---|
| Conductor | Annealed Bare Copper | Class 2 stranded for flexibility. Available in various gauges. |
| Insulation | PVC (Polyvinyl Chloride) | Color-coded for core identification. Provides electrical isolation. |
| Shield | Braid Shield (Tinned Copper) | Braided coverage ≥ 80%. Effective high and low-frequency noise rejection. |
| Jacket / Sheath | PVC (Polyvinyl Chloride) | Robust outer protection. Available in standard black, gray, or other colors. |
Electrical & Physical Parameters
| Parameter | Typical Value / Range | Conditions / Notes |
|---|---|---|
| Nominal Voltage | 300/500V | Rated voltage U0/U. |
| Test Voltage | 2000V AC | Applied for 5 minutes during testing. |
| Insulation Resistance | ≥ 20 MΩ·km | At 20°C. |
| Temperature Range | -15°C to +70°C | Fixed installation. Short-term max up to +105°C. |
| Bending Radius | ≥ 6 x Cable Diameter | For fixed installation. |
| Shielding Effectiveness | > 60 dB | At 30 MHz, depending on braid density. |
Standard Core Configurations & Ordering Reference
| Number of Cores | Nominal Cross-Sectional Area (mm²) | Approx. Outer Diameter (mm) | Common Application |
|---|---|---|---|
| 2, 4, 6, 8, 10, 12, 14, 16, 18, 19, 24 | 0.75, 1.0, 1.5, 2.5 | Varies from ~6mm to ~20mm | Multi-channel signal transmission, control wiring. |
| 1 pair, 2 pair, 3 pair, 4 pair, 5 pair | 0.75, 1.0, 1.5 | Varies from ~6mm to ~15mm | Twisted pair configurations for differential signals, communication. |
Typical Applications of KVVP Cable
- Connection between DCS/PLC systems and field instrumentation (temperature, pressure, flow sensors).
- Wiring for motor control centers (MCCs), switchgear, and relay circuits.
- Signal transmission in power generation and distribution facilities.
- Building automation systems (BAS) for HVAC, lighting, and security controls.
- Computer room monitoring and data acquisition (SCADA) systems.
- Analog and low-frequency digital communication networks within industrial plants.
Related Products
Hot Products
Fire Resistant XLPE Insulated PVC Sheathed Power Cable
As a professional manufacturer in China, Yilan Cable provides you with high-quality Fire Resistant XLPE Insulated PVC Sheathed Power Cable, Model NHYJV. The core of our cable lies in its unique mica tape refractory layer, which can continuously supply power for at least 90 minutes in flames above 750℃, winning valuable rescue and evacuation time for critical loads such as fire pumps, emergency lighting, alarm systems, etc., which is the cornerstone of fire safety in modern buildings.
Copper Sheathed Mineral Insulated Fire Resistant Cable
Looking for a reliable supplier of high quality copper sheathed mineral insulated fire resistant cable made in China with high performance? Yilan Cable as a strong professional manufacturer in China, to provide you with high-quality raw materials to precision finished products of the whole process factory direct supply. Our high-quality Copper Sheathed Mineral Insulated Fire Resistant Cable is the first line of defense for high-risk, safety-demanding projects due to its indestructible electrical protection at extreme temperatures (over 1000°C) and decades of stable operating life.
PVC Insulated Sheathed Flat Cable
High quality BVVB PVC Insulated Sheathed Flat Cable produced by Yilan Cable is a compact and easy to install fixed laying special cable. With a unique flat design, stable electrical performance and excellent mechanical protection characteristics. Feel free to contact us for a quote.
Stranded Copper Conductor PVC Flexible Cable
Yilan Cable factory's high quality BVR Stranded Copper Conductor PVC Flexible Cable is designed for frequent bending and movement, which is not only easy to install, but also significantly reduces the risk of fracture in long-term use. We promise to provide free samples with flexible customization, allowing you to verify the quality of our products before purchasing with zero risk.
Copper Wire Braid Shielded PVC Control Cable
Yilan Cable As a professional cable supplier and manufacturer, our customized Copper Wire Braid Shielded PVC Control Cable can effectively combat electromagnetic interference. This cable is designed to ensure signal purity and stability in complex electromagnetic environments. Its high-quality copper braided shielding, stable electrical performance and durable structure can protect your control system from external interference and make it more stable.
Welding Machine Cable
Yilan Cable factory's high quality Welding Machine Cable uses extra fine stranded oxygen-free copper conductors to ensure extreme softness when carrying hundreds of amperes of current, allowing welders to operate as smoothly as they want. The outer sheath adopts special neoprene outer sheath, which additionally provides good wear resistance, oil stain resistance and high temperature welding slag splashing resistance and prolongs the service life of the cable by several times. Please contact us for a quote.
- Related Blog
- Reviews
