Continuous-Flex PROFINET Type C PUR Cable
This screened two-pair industrial Ethernet cable is designed for continuously flexible PROFINET Type C applications in cable tracks. Extra-fine tinned-copper conductors, PE insulation, a combined foil-and-braid screen and an oil-resistant PUR sheath provide reliable data transmission under repeated bending and demanding industrial conditions.
Key Highlights
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Recommended for dynamic industrial Ethernet connections requiring continuous bending and effective electromagnetic interference protection.
Typical applications include:
- PROFINET Type C networks
- Cable tracks and energy chains
- Automated production machinery
- Packaging and handling equipment
- Machine tools and processing systems
- Industrial Ethernet connections using compatible EtherCAT or EtherNet/IP requirements
- Pre-assembled M12 or RJ45 connection systems
The cable is designed for continuous bending in guided cable tracks. Continuous torsional use requires a separately qualified torsion-rated construction.
| Component | Description |
| Cable configuration | 2 × 2 × 22 AWG |
| Conductor | Extra-fine stranded tinned copper |
| Core insulation | Polyethylene |
| Core identification | Blue, yellow, white and orange |
| Core assembly | Conductors stranded in movement-optimized layers |
| Core wrapping | Polyester foil |
| Inner sheath | Thermoplastic compound |
| Overall screen | Aluminum-laminated foil and tinned-copper wire braid |
| Screen wrapping | Nonwoven tape |
| Outer sheath | Oil-resistant polyurethane compound |
| Standard sheath color | Green, similar to RAL 6018 |
| Property | Reference Value |
| Peak operating voltage | Maximum 350 V |
| Test voltage, core to core | 1500 V |
| Test voltage, core to screen | 1200 V |
| Characteristic impedance | 100 Ω ± 5 Ω |
| Transmission reference | CAT 5 according to EN 50173-1; high-frequency requirements based on EN 50288-2-2 |
| Fixed bending radius | 5 × cable diameter |
| Flexible bending radius | 10 × cable diameter |
| Continuous-flex bending radius | 15 × cable diameter |
| Fixed temperature range | −40°C to +70°C |
| Flexible temperature range | −30°C to +70°C |
| Halogen-free performance | Based on IEC 60754-1 |
| Oil resistance | PUR material performance based on EN 50363-10-2 |
| Network applications | PROFINET; suitable electrical design for compatible EtherCAT and EtherNet/IP applications |
| Compliance options | RoHS- and PFAS-free material options, subject to confirmed material selection |
| Cable Configuration | Maximum Insulated Core Ø | Approx. Outer Ø | Copper Weight | Approx. Cable Weight | Maximum DC Resistance at 20°C |
| 2 × 2 × 22 AWG | 1.55 mm | 6.4 mm | 36.7 kg/km | 58 kg/km | 58 Ω/km |
Outer diameter tolerance: Approximately ±10%.
Other sheath colors, connector assemblies and application-specific dimensions 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
