Product Overview
TVVBP copper-shielded flexible flat cable delivers reliable power transmission in dynamic industrial applications. Designed for continuous movement in cable carriers and tracks, it features a flat profile for efficient space utilization and twist-free operation. Rated for 450/750V systems, this oil-resistant PVC cable excels in mobile equipment requiring EMI protection.
Key Features & Benefits
1. Robust Electrical Performance
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Rated voltage: 450/750V (300/500V for ≤1mm² cores)
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20°C max DC resistance: 7.98-26 Ω/km (depending on cross-section)
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Copper braid shielding for EMI/RFI protection
2. Durable Material Construction
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Conductor: Fine-stranded oxygen-free copper (TR soft)
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Insulation: Flexible PVC (oil/water/corrosion resistant)
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Reinforcement: Optional high-strength film tape layer
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Flat parallel core arrangement with numbered identification
3. Optimized Mechanical Design
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Flexible flat structure prevents twisting
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Space-efficient for cable tracks and carriers
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Reinforced variants for high-bending applications
4. Environmental Resistance
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Operating temperature: -10°C to +70°C*
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Oil, water, and chemical resistance
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High mechanical strength and dielectric stability
Application Scenarios
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Material Handling: Cable tracks, mechanical towlines, trolleys
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Vertical Transport: Elevators, tower cranes, hoists
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Mobile Machinery: Telescopic equipment, transfer carts
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Industrial Automation: Robotic arms, assembly lines
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Power Transmission: Control circuits, lighting systems
Technical Specifications
| Parameter | Specification |
|---|---|
| Rated Voltage | 450/750V AC (300/500V for ≤1mm² cores) |
| Temperature Range | -10°C to +70°C* |
| Conductor | Oxygen-free copper (TR soft) |
| Insulation | Flexible PVC |
| Shielding | Copper wire braid |
| Standards | IEC 60227, EN 50525-2 |
Typical Performance Parameters
| Model | Cores × Section (mm²) | Insul. Thick (mm) | Dimensions W×H (mm) | Weight (kg/km) | Max DC Resistance (Ω/km) |
|---|---|---|---|---|---|
| TVVBP | 12 × 0.75 | 0.6 | 5.2 × 40 | 436.4 | 26 |
| TVVBP | 12 × 1.25 | 0.6 | 6.0 × 48 | 616 | 16 |
| TVVBP | 10 × 1.5 | 0.8 | 6.4 × 50.4 | 645.6 | 13.3 |
| TVVBP | 12 × 1.5 | 0.5 | 6.0 × 48 | 643.1 | 13.3 |
| TVVBP | 13 × 1.25 | 0.6 | 6.0 × 50 | 599.5 | 16 |
| TVVBP | 10 × 2.5 | 0.8 | 6.4 × 50.4 | 730 | 7.98 |
| TVVBP | 12 × 2.5 | 0.7 | 6.4 × 55.8 | 960 | 7.98 |
Construction Details
Layer Structure:
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Conductor: Multiple fine-stranded OFC copper wires
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Insulation: PVC compound (0.5-0.8mm thickness)
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Core Arrangement: Parallel alignment with digital identification
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Shielding: Braided tinned copper wire (EMI protection)
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Optional Reinforcement: High-strength film tape layer
Engineering Notes
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Temperature Limitation:
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Not recommended below 0°C without special design consultation
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Custom formulations available for extreme conditions
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Voltage Rating:
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≤1mm² cores: 300/500V
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1mm² cores: 450/750V
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Customization Options:
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Core configurations (up to 13 cores documented)
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Reinforced versions for high-tension applications
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Custom dimensions for specific cable carriers
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Installation Guidance:
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Minimum bending radius: 7.5× cable height
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Avoid sharp edges in cable tracks
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Regular inspection recommended in high-cycle applications
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