Halogen-Free Oil-Resistant PUR Control Cable 300/500V – Cold Flexible Numbered Core Cable
This halogen-free PUR control cable is engineered for flexible control connections in cold, oily and weather-exposed industrial environments. Featuring numbered cores, fine-stranded copper conductors and a durable polyurethane outer sheath, it delivers very good flexibility, oil resistance and cold-flex performance for automation equipment, machine tools, refrigeration systems and mobile industrial machinery.
Key Highlights
Halogen-Free Control Cable · Oil-Resistant PUR Outer Sheath · Cold Flexible to -40°C · 300/500V Rated Voltage · Numbered Black Cores · Flexible Class 5 Copper Conductors · Good Chemical Resistance · Good Weather Resistance · Durable PUR Jacket · RoHS-Compliant Material Options · Custom Core Counts, Sizes and Colours Available
This halogen-free, oil-resistant PUR control cable is suitable for fixed installations and flexible applications where low-temperature performance, resistance to industrial oils and durable outer-sheath protection are required.
- Industrial automation: For PLC systems, sensors, actuators, I/O modules, relay circuits and flexible control connections in automated production equipment.
- Machine construction: Suitable for packaging machines, CNC machines, machine tools, assembly equipment, presses and general industrial machinery exposed to mechanical wear and oil contamination.
- Steel and metal processing: Used in control circuits for steel mills, metalworking machinery, processing lines and equipment operating in rugged industrial conditions.
- Automotive manufacturing: Suitable for production lines, robotic peripherals, testing equipment and auxiliary machinery where oil-resistant flexible control cable is required.
- Refrigeration and HVAC equipment: Designed for control wiring in refrigeration systems, climate-control equipment, cold storage installations and low-temperature industrial environments.
- Vehicle service and lifting equipment: A practical option for car-wash systems, service equipment, truck lifting platforms and outdoor machinery where weather resistance and flexible handling are important.
Confirm the operating temperature, oil and chemical exposure, voltage rating, installation method, movement conditions and project-specific approval requirements before cable selection.
| Component | Description |
| Conductor | Fine-stranded bare copper conductor in accordance with IEC 60228 / VDE 0295, Class 5 |
| Core Insulation | Halogen-free insulation compound |
| Core Identification | Black cores with consecutive white numbering in accordance with EN 50334 / VDE 0293-334 |
| Protective Earth Core | Green/yellow protective earth conductor from 3 cores, where applicable |
| Core Assembly | Cores stranded in layers for a compact and flexible cable construction |
| Inner Sheath | Halogen-free inner sheath from 4.0 mm², where applicable |
| Outer Sheath | Oil-resistant polyurethane (PUR / TMPU) outer sheath |
| Sheath Colour | Grey outer sheath, similar to RAL 7000 |
| Optional Customization | Core count, cross-section, sheath colour, cable printing, packaging length and application-specific cable construction available upon request |
| Parameter | Value |
| Product Type | Halogen-Free Oil-Resistant PUR Control Cable with Numbered Cores |
| Nominal Voltage | Uo/U 300/500 V |
| Test Voltage | 3000 V, core to core |
| Conductor | Fine-stranded bare copper, IEC 60228 / VDE 0295 Class 5 |
| Installation Type | Fixed installation and flexible application |
| Minimum Bending Radius | Fixed installation: 4 × cable diameter; flexible application: 6 × cable diameter |
| Temperature Range – Fixed Installation | -50°C to +90°C |
| Temperature Range – Flexible Application | -40°C to +90°C |
| Radiation Resistance | 5 × 10⁷ cJ/kg |
| Halogen-Free Performance | In accordance with IEC 60754-1 / VDE 0482-754-1 |
| Oil Resistance | Very good; PUR/TMPU sheath designed for oil-resistant applications |
| Chemical Resistance | Good resistance to acids, alkalis, solvents, hydraulic fluids and similar industrial media; suitability depends on actual chemical concentration, temperature and exposure duration |
| Flexibility | Very good flexibility for control wiring and moderate-flex applications |
| Weather Resistance | Good weather resistance for suitable outdoor and exposed industrial applications |
| Core Identification | Sequentially numbered black cores; green/yellow protective earth core from 3 cores, where applicable |
| Environmental Compliance | RoHS-compliant material options available; confirm project-specific compliance and material requirements before ordering |
| No. of Cores × Cross-Section | Largest Single Wire Ø | Approx. Outer Ø | Approx. Copper Weight | Approx. Cable Weight |
| 2 × 0.75 mm² | 0.21 mm | 5.6 mm | 14.4 kg/km | 39 kg/km |
| 3 × 0.75 mm² | 0.21 mm | 5.9 mm | 21.6 kg/km | 47 kg/km |
| 4 × 0.75 mm² | 0.21 mm | 6.4 mm | 28.8 kg/km | 57 kg/km |
| 5 × 0.75 mm² | 0.21 mm | 7.0 mm | 36.0 kg/km | 68 kg/km |
| 7 × 0.75 mm² | 0.21 mm | 7.6 mm | 50.4 kg/km | 87 kg/km |
| 10 × 0.75 mm² | 0.21 mm | 9.6 mm | 72.0 kg/km | 119 kg/km |
| 12 × 0.75 mm² | 0.21 mm | 10.3 mm | 86.4 kg/km | 145 kg/km |
| 18 × 0.75 mm² | 0.21 mm | 12.0 mm | 129.6 kg/km | 206 kg/km |
| 25 × 0.75 mm² | 0.21 mm | 14.7 mm | 180.0 kg/km | 284 kg/km |
| 2 × 1.00 mm² | 0.21 mm | 5.8 mm | 19.2 kg/km | 44 kg/km |
| 3 × 1.00 mm² | 0.21 mm | 6.1 mm | 28.8 kg/km | 54 kg/km |
| 4 × 1.00 mm² | 0.21 mm | 6.6 mm | 38.4 kg/km | 66 kg/km |
| 5 × 1.00 mm² | 0.21 mm | 7.3 mm | 48.0 kg/km | 81 kg/km |
| 7 × 1.00 mm² | 0.21 mm | 7.9 mm | 67.2 kg/km | 103 kg/km |
| 10 × 1.00 mm² | 0.21 mm | 10.4 mm | 96.0 kg/km | 143 kg/km |
| 12 × 1.00 mm² | 0.21 mm | 10.7 mm | 115.2 kg/km | 173 kg/km |
| 18 × 1.00 mm² | 0.21 mm | 12.5 mm | 172.8 kg/km | 247 kg/km |
| 25 × 1.00 mm² | 0.21 mm | 15.3 mm | 240.0 kg/km | 341 kg/km |
| 2 × 1.50 mm² | 0.26 mm | 6.4 mm | 28.8 kg/km | 57 kg/km |
| 3 × 1.50 mm² | 0.26 mm | 6.8 mm | 43.2 kg/km | 72 kg/km |
| 4 × 1.50 mm² | 0.26 mm | 7.4 mm | 57.6 kg/km | 88 kg/km |
| 5 × 1.50 mm² | 0.26 mm | 8.1 mm | 72.0 kg/km | 107 kg/km |
| 7 × 1.50 mm² | 0.26 mm | 8.8 mm | 100.8 kg/km | 139 kg/km |
| 10 × 1.50 mm² | 0.26 mm | 11.6 mm | 144.0 kg/km | 191 kg/km |
| 12 × 1.50 mm² | 0.26 mm | 12.0 mm | 172.8 kg/km | 233 kg/km |
| 18 × 1.50 mm² | 0.26 mm | 14.0 mm | 259.2 kg/km | 336 kg/km |
| 25 × 1.50 mm² | 0.26 mm | 17.0 mm | 360.0 kg/km | 451 kg/km |
| 2 × 2.50 mm² | 0.26 mm | 7.6 mm | 48.0 kg/km | 86 kg/km |
| 3 × 2.50 mm² | 0.26 mm | 8.5 mm | 72.0 kg/km | 114 kg/km |
| 4 × 2.50 mm² | 0.26 mm | 8.8 mm | 96.0 kg/km | 135 kg/km |
| 5 × 2.50 mm² | 0.26 mm | 10.1 mm | 120.0 kg/km | 172 kg/km |
| 7 × 2.50 mm² | 0.26 mm | 11.0 mm | 168.0 kg/km | 224 kg/km |
| 10 × 2.50 mm² | 0.26 mm | 14.0 mm | 240.0 kg/km | 311 kg/km |
| 12 × 2.50 mm² | 0.26 mm | 14.9 mm | 288.0 kg/km | 373 kg/km |
| 18 × 2.50 mm² | 0.26 mm | 17.4 mm | 432.0 kg/km | 539 kg/km |
| 25 × 2.50 mm² | 0.26 mm | 21.7 mm | 600.0 kg/km | 755 kg/km |
| 3 × 4.00 mm² | 0.31 mm | 11.7 mm | 115.2 kg/km | 198 kg/km |
| 4 × 4.00 mm² | 0.31 mm | 12.6 mm | 153.6 kg/km | 243 kg/km |
| 5 × 4.00 mm² | 0.31 mm | 13.7 mm | 192.0 kg/km | 293 kg/km |
| 3 × 6.00 mm² | 0.31 mm | 14.0 mm | 172.8 kg/km | 290 kg/km |
| 4 × 6.00 mm² | 0.31 mm | 15.1 mm | 230.4 kg/km | 357 kg/km |
| 5 × 6.00 mm² | 0.31 mm | 16.4 mm | 288.0 kg/km | 431 kg/km |
| 4 × 10.00 mm² | 0.41 mm | 18.9 mm | 384.0 kg/km | 582 kg/km |
| 5 × 10.00 mm² | 0.41 mm | 20.6 mm | 480.0 kg/km | 709 kg/km |
| 4 × 16.00 mm² | 0.41 mm | 22.2 mm | 614.4 kg/km | 851 kg/km |
| 5 × 16.00 mm² | 0.41 mm | 24.4 mm | 768.0 kg/km | 1,041 kg/km |
Dimensions, copper content and cable weights are approximate reference values and may vary within applicable manufacturing tolerances. Other dimensions, sheath colours, packaging options and custom cable configurations are available upon 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.
SEND US YOUR
SPECIFICATION
Tell us your core count, cross-section, and application — our engineering team will confirm the right configuration and send pricing within one working day.
Your information is used only to prepare your quotation and is never shared with third parties.
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