Copper Core Nitrile Polyvinyl Chloride (PVC/NBR) Composite Insulated and Sheathed Flat Flexible Cables are specially designed for mobile electrical equipment operating under dynamic conditions. These cables combine excellent flexibility, mechanical strength, and heat resistance, making them ideal for continuous motion and frequent bending environments.
yffb cable
Product Models and Temperature Ratings
| Model | Temperature Rating | Rated Voltage (kV) | Structure Type | Application |
|---|---|---|---|---|
| YVFB, YFFB | 70°C | 0.6/1 | Standard flat flexible cable | General mobile power supply |
| YVFB-90, YFFB-90 | 90°C | 0.6/1 | Heat-resistant type | High-temperature environments |
| YVFB-105, YFFB-105 | 105°C | 0.6/1 | High heat-resistant type | Harsh industrial conditions |
| YFFB-L, YFFB-L90, YFFB-L105 | 70°C / 90°C / 105°C | 0.6/1 | Tensile type | Heavy-duty moving equipment |
| YFFB-JL, YFFB-JL90, YFFB-JL105 | 70°C / 90°C / 105°C | 0.6/1 | Reinforced tensile type | Long-distance or high-stress mobile systems |
| Shielded Type | As required | 0.6/1 | With copper braid or aluminum foil shield | Electromagnetic interference protection |
Construction Features
Conductor: High-purity copper core for excellent conductivity and flexibility.
Insulation: Nitrile polyvinyl chloride composite material providing superior oil, abrasion, and heat resistance.
Sheath: Durable PVC/NBR composite compound with enhanced mechanical performance and weather resistance.
Shape: Flat construction for compact installation and enhanced flexibility in limited spaces.
Optional Reinforcement: Integrated tensile members (for -L and -JL types) to support mechanical stress during movement.
Optional Shielding: Copper or aluminum foil shield to reduce electrical noise and interference.
Technical Parameters
Rated Voltage: 0.6/1 kV
Temperature Range:
Standard Type: up to 70°C
Heat-Resistant Type: up to 90°C
High Heat-Resistant Type: up to 105°C
Conductor Type: Flexible stranded copper conductor (Class 5 according to IEC 60228)
Minimum Bending Radius: 6 × cable thickness (typical)
Oil and Chemical Resistance: Excellent
Weather Resistance: Suitable for both indoor and outdoor applications
Applications
These cables are widely used in mobile power transmission and control systems, including:
Traveling cranes and trolleys
Conveyor and transmission machinery
Metallurgical equipment
Power generation and distribution systems
Shipboard and marine applications
Port handling and logistics equipment
The flat flexible structure allows for smooth motion without tangling or twisting, ensuring long service life in demanding industrial environments.
Advantages
High flexibility and bending endurance
Excellent oil and abrasion resistance
Reliable insulation and mechanical performance
Available in multiple temperature ratings (70°C, 90°C, 105°C)
Optional tensile or shielded structures for enhanced durability and protection
Why Choose TOT Wire & Cable
TOT Wire & Cable delivers high-quality flexible power cables engineered to perform in dynamic, heavy-duty applications. With strict quality control, competitive pricing, and export-ready compliance, our YVFB/YFFB series cables provide reliable solutions for demanding industries worldwide.
