Product Introduction
Product Application
Crane flat cable VVFB is used for power, control, lighting, communication circuits, and other lines of mechanical equipment such as cranes, trolleys, and hoists. It features tensile resistance, crack resistance, oil resistance, wear resistance, cold resistance, weather resistance, flexibility, and bending resistance.
Product Characteristics
Oil resistance
Weather resistance
Wear resistance, tensile resistance, tear resistance

Product Structure
Conductor: Fine-stranded bare copper wire, compliant with VDE 0295 CLASS 5 or 6
Conductor class: Complies with IEC 60228 cl.5 standard
Insulation: Weather-resistant PVC
Stranding: Parallel arrangement for 24 cores: Plum blossom arrangement
Reinforcement (optional): Two galvanized soft steel wires (for free suspension exceeding 80 meters) or fiber aramid yarn (optional)
Sheath: High-quality compound
Sheath color: Black (RAL9005) Gray (RAL7001)
Rated voltage: Uo/U 450/750V
Test voltage: 2500V
Bending radius: Moving installation: 10xD (cable outer diameter); Fixed installation: 8xD (cable outer diameter)
Temperature rating fixed: -40℃ to +70℃
Temperature rating moving: -20℃ to +70°C

Flame retardant rating: Self-extinguishing and flame retardant, compliant with IEC 60332-1-2
Standard: Similar to EN 50525-3-11