HVR / HVR-D MV Extra Heavy Duty Reeling Rubber Cable is a medium-voltage rubber round cable engineered for motorized cable reels under extreme operational demands. With rated voltages from 3.6/6 kV up to 12/20 kV, this cable delivers reliable power supply to container cranes, mining equipment, stackers and reclaimers, and ship unloaders at travel speeds up to 180 m/min.
Applications
Designed for motorized cable reels in the most demanding industrial environments, where medium to high dynamic loads are expected during reel operation.
- Container cranes main power supply, high travel speeds, high mounting location
- Heavy equipment in mining
- Stackers and reclaimers
- Ship unloaders
- Continuous operation under high loads with multiple diversion roller assemblies
- Environments with operating temperatures down to -30 C (flexing) or -50 C (fixed)
Construction
- Conductor: Finely stranded tin-plated electrolytic copper, exceeding EN/IEC 60228 Category 5
- Core insulation: EPR compound (high-voltage quality) in a sandwich process with inner semi-conductive stress control layer and outer semi-conductive insulation shield layer (easy strip)
- Anti-twist braid: Embedded braid of synthetic yarns with very high tensile load between inner and outer sheath
- Inner sheath: Extruded sheath of GM1b synthetic rubber compound filling the interstices
- Outer sheath: Chlorinated heavy-duty rubber compound 5GM5, colour red
- Conductor coding: Black insulation with white numbers
- Stranding: Conductors in layers stranded, earth conductor divided into three parts in the interstices (without optic fibres) or halved in the interstices (with optic fibres)
- HVR-D version: Integrated optical fibre elements (12 or 24 fibres in loose tubes) for reliable data transmission
Important Features
- Flame retardant and self-extinguishing (DIN VDE 0482 part 265-2-1, IEC 60332-1)
- CFC-free
- Oil-resistant
- UV-resistant
- LBS-free / silicone-free
- Ozone resistant
- Resistant to humidity
- Unlimited resistance to atmospheric corrosion
Technical Data
Design Codes (N)TSCGEWOEU
Available Sizes – HVR (Power Cable)
Rated voltage: 3.6/6 kV up to 8.7/15 kV. Special low temperature versions to -45 C available on request.
Available Sizes – HVR-D with Optical Fibres
Rated voltage: 3.6/6 kV up to 8.7/15 kV. FO = Fiber Optic. Minimum Order Quantity is 250 m.
Fibre Optic Specifications (HVR-D)
Standards
- DIN VDE 0250 part 814, VDE Reg.-No. 9809
- IEC 9314T.3, DIN VDE 0888 (optical fiber cable)
- EN/IEC 60228 (conductor category 5)
- DIN VDE 0482 part 265-2-1, IEC 60332-1 (combustion)
- DIN EN 60332-1-2 (low flammability)