Halogen-Free PUR High-Flex Reeling Cable 300/500 V
This halogen-free 300/500 V high-flex reeling cable is engineered for repeated winding and unwinding on spring-operated cable reels. A mechanically optimized conductor assembly, central load-bearing element and high-strength supporting yarn provide reliable operation in stage, theatre and mobile-equipment applications.
Key Highlights
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Designed for repeated reeling applications requiring compact dimensions, low cable weight and resistance to mechanical stress.
Typical applications include:
- Spring-operated cable reels
- Theatre and stage equipment
- Lighting and entertainment systems
- Mobile control equipment
- Motorized scenery systems
- Temporary power and control connections
- Audio, DMX and industrial Ethernet hybrid applications
- Reeling systems with reference winding lengths up to 60 m
The required winding length should be specified when selecting the cable.
Conductor: Fine-stranded bare copper, Class 5 according to IEC 60228
Core insulation: Special halogen-free polymer compound
Core identification:
- Up to five cores: Colored according to HD 308
- Six cores and above: Black cores with consecutive white numbers
- Protective conductor: Green/yellow from three-core constructions where required
- DMX elements: Application-specific colored cores
- Industrial Ethernet Cat 5 elements: Standard pair color identification
Stranding: Movement-optimized layers around a central load-bearing element
Inner sheath: Thermoplastic polyurethane based on TMPU requirements of EN 50363-10-2
Supporting layer: High-strength technical yarn
Outer sheath: Abrasion- and oil-resistant thermoplastic polyurethane
Standard sheath color: Black, similar to RAL 9005
Nominal voltage: U₀/U 300/500 V for supply conductors
Maximum peak voltage for reference hybrid constructions:
- DMX element: 500 V
- Industrial Ethernet Cat 5 element: 125 V
Test voltage: 2000 V core to core
Minimum bending radius:
- Fixed, outer diameter up to 12 mm: 3 × D
- Fixed, outer diameter above 12 mm: 4 × D
- Repeated winding: 6 × D
- Guided over pulleys: 7.5 × D
Temperature range for standard power and control constructions:
- Fixed installation: −50°C to +90°C
- Flexible application: −40°C to +90°C
Temperature ranges for hybrid constructions must be confirmed separately according to the data or communication element.
Maximum reference reeling length: Up to 60 m
Halogen-free performance: According to IEC 60754-1
Flame performance: Flame-retardant and self-extinguishing according to IEC 60332-1-2
Oil resistance: Very good, based on TMPU requirements of EN 50363-10-2
Chemical resistance: Good resistance to acids, alkaline solutions, solvents and hydraulic fluids
Mechanical properties: High tensile, tear, abrasion and notch resistance
Material compliance references: RoHS-compliant and PFAS-free material options
Representative configurations:
| Configuration | Approx. Outer Ø | Copper Weight | Cable Weight | Max. Tensile Load | Suspension-Unit Breaking Load |
| 4 G 2.50 mm² | 9.7 mm | 96.0 kg/km | 157 kg/km | 150 N | 1345 N |
| 4 G 4.00 mm² | 11.7 mm | 153.6 kg/km | 239 kg/km | 240 N | 1690 N |
| 14 G 4.00 mm² | 20.9 mm | 537.6 kg/km | 739 kg/km | 840 N | 3200 N |
| 4 G 6.00 mm² | 13.4 mm | 230.4 kg/km | 333 kg/km | 360 N | 1860 N |
| 4 G 16.00 mm² | 21.3 mm | 614.4 kg/km | 864 kg/km | 960 N | 2800 N |
| 14 G 4.00 mm² + 2 × (2 × 0.25 mm²)C | 22.4 mm | 575.4 kg/km | 794 kg/km | 840 N | 2500 N |
| 5 G 16.00 mm² + 4 × 2 × 0.14 mm² | 26.4 mm | 791.6 kg/km | 1163 kg/km | 1200 N | 3000 N |
Outer-diameter tolerance: Approximately ±10%
Power, control, DMX, Ethernet and application-specific hybrid constructions are available on request.
THE FACTORY
BEHIND EVERY METER
Founded in 2007 in Foshan, Guangdong, Hulk Electric has grown from a regional producer into a globally recognised manufacturer of customised industrial cable solutions. Our 10,000㎡ facility runs on Toyota Production System lean principles, operated by 150+ skilled professionals producing over 300,000 metres every month.
Every cable you see on this page — including the HK-TRVV series — is engineered, extruded, tested, and shipped from that single facility. No trading company sits between you and the extrusion line.
Source Factory
Direct manufacturer — no middlemen, no markups. You deal with the engineers who run the line.
Deep Customization
Conductor, shielding, jacket compound, colour coding, certification — built to your exact spec.
7-Day Sampling
Rapid samples for new specifications. 15-day lead time on standard production orders.
Global Compliance
35+ certifications covering UL, CE, TÜV, IEC, RoHS and REACH for every major market.
BEFORE YOU ORDER
For stocked configurations listed in the ordering table, MOQ is 100 metres per specification. Custom configurations — non-standard core counts, jacket colours, or special compounds — carry a 500 metre MOQ. Samples of 5–10 metres are available free of charge for qualification testing.
Use shielded (P or PP suffix) whenever the cable runs alongside servo drives, VFDs, or inverters, or when carrying encoder, sensor, or analogue signals. Unshielded is suitable for pure power distribution and simple on/off control lines. If in doubt, our engineering team can review your cabinet layout and advise — this is included with any quotation.
Yes. Send us the existing part number or a sample and we will produce a cross-reference specification with matching electrical, mechanical, and dimensional characteristics. Most cross-references are turned around within 3 working days, with a physical sample following within 7 days.
Standard shipments include the CE Declaration of Conformity, RoHS and REACH statements, and the batch test report. UL Recognition (UL 2464 / UL 20549) is available on request for North American projects — specify this at the quotation stage as it affects the material specification.
Standard configurations ship in 15 working days from order confirmation. Custom-engineered specifications typically require 20–25 working days, depending on compound availability. Rapid sampling for new specifications is 7 days. We will confirm the exact date in writing with your order acknowledgement.
Engineering Support for Your Application
Tell Us How Your Cable Needs to Move
Send us a datasheet, drawing, existing cable model or a short description of your application. Our engineering team will help you identify a suitable cable construction.
- 01 Motion type, travel distance and minimum bend radius
- 02 Voltage, current, signal protocol and shielding needs
- 03 Operating environment, target service life and quantity
