Aluminum Tape Shielded Control Cable (KVP2 Series)
1. Cable Construction
Component | Description |
Conductor | Stranded oxygen-free copper wire, compliant with GB/T 3956 |
Insulation | High-quality polyvinyl chloride (PVC) |
Shield | Aluminum tape wrapped shielding for EMI protection |
Sheath | Flame-retardant PVC, available in black or gray |
Core Identification | Color-coded or numbered for easy installation |
2. Technical Characteristics
Item | Specification |
Rated Voltage | 450/750V |
Max. Operating Temperature | 70°C |
Min. Installation Temperature | 0°C |
Insulation Resistance (20°C) | ≥ 36.7 MΩ·km |
Min. Bending Radius (Unarmored) | ≥ 6D (D = cable diameter) |
Flame Retardancy | Complies with GB/T 19666, IEC 60332 |
Shielding Performance | ≥ 60 dB (below 1 MHz) |
3. Product Features
· Excellent electromagnetic interference (EMI) resistance due to aluminum tape shielding
· Outstanding mechanical strength and corrosion resistance
· Stable signal transmission and low noise
· Good flexibility and ease of installation
· Available in flame-retardant, LSZH, and fire-resistant versions
4. Applications
· Automation and control systems in power plants and substations
· Petrochemical and metallurgical industries
· Intelligent building control systems
· Instrumentation and signal transmission lines
· Urban rail transit and infrastructure projects
5. Standards
· GB/T 9330-2008 — Plastic Insulated Control Cables
· IEC 60227 — PVC Insulated Cables
· IEC 60332 — Flame Retardant Test Standards
6. Typical Models
Model | Name | Features |
KVVP3 | Copper conductor PVC insulated aluminum tape shielded control cable | Strong EMI resistance |
KVVP3-22 | Copper conductor PVC insulated aluminum tape shielded steel tape armored control cable | For underground or high mechanical protection use |
KVVP3-LS | Copper conductor LSZH aluminum tape shielded control cable | Low smoke, halogen-free, eco-friendly type |
KVVP3-FR | Copper conductor fire-resistant aluminum tape shielded control cable | For critical safety applications |
7. Product Advantages
· Superior EMI protection using aluminum tape shielding
· Eco-friendly materials meeting international standards
· High mechanical durability and weather resistance
· Customizable structure, core count, and sheath materials
· Suitable for harsh industrial environments
FAQ
1. What is an Aluminium Tape Shielded Cable?
A cable with an aluminium tape layer that provides shielding against electromagnetic interference (EMI).
2. Where is it commonly used?
Used in control, instrumentation, and communication systems requiring EMI protection.
3. What are its main construction features?
Copper or aluminium conductors, insulation, aluminium tape shielding, and an outer sheath (PVC or XLPE).
4. What are the benefits of aluminium tape shielding?
Offers effective EMI protection, reduces signal noise, and enhances system reliability.
5. How to select the right aluminium tape shielded cable?
Consider voltage rating, number of cores, current capacity, and the required level of EMI protection.