Continuously Flexible Halogen-Free PUR Data Cable 350 V
This continuously flexible halogen-free data cable is engineered for high-cycle drag chain applications with long travel distances. Its compact construction, Class 6 copper conductors and abrasion-resistant PUR outer sheath provide dependable signal transmission under repeated bending, exposure to oils and demanding industrial conditions.
Key Highlights
More than 10 million bending cycles · Suitable for long-travel drag chains · Small 7.5 × d dynamic bending radius · Halogen-free core insulation · Abrasion-resistant PUR sheath · Excellent oil resistance · Good chemical resistance · Wide temperature range · Compact outer diameter · Low-capacitance design · Sunlight, ozone and saltwater resistant · Optional cULus construction · RoHS-compatible
Designed for continuously moving data, measurement and signal circuits in industrial automation systems.
Typical applications include:
- Long-travel drag chains
- Automated production equipment
- Machine tools and handling systems
- Gantry and positioning systems
- Packaging and processing machinery
- Measurement and monitoring equipment
- Industrial environments exposed to oils and chemicals
- Confined installations requiring a small cable diameter
The cable is intended for continuous bending rather than torsional robotic movements unless a torsion-rated construction is specifically confirmed.
Conductor: Fine-stranded bare copper, Class 6 with reference to IEC 60228
Maximum individual wire diameter:
- Up to 0.34 mm²: Approximately 0.11 mm
- From 0.50 mm²: Approximately 0.16 mm
Core insulation: Special halogen-free compound
Core identification: Color-coded with reference to DIN 47100
Core arrangement: Specially optimized layer stranding
Layer protection: Non-woven tape over each conductor layer
Screen: Unscreened
Outer sheath: Abrasion-resistant TMPU/PUR with a matte surface
Standard sheath color: Black, similar to RAL 9005
Optional construction: Alternative core counts, dimensions and sheath colors available on request
Maximum operating voltage: 350 V
Reference UL/cUL voltage: 300 V
Test voltage: 2000 V core-to-core
Minimum bending radius:
- Fixed installation: 3 × cable diameter
- Continuously flexible application: 7.5 × cable diameter
Tested bending cycles: More than 10 million cycles under defined test conditions
Temperature range:
- Fixed installation: −50°C to +90°C
- Flexible application: −40°C to +90°C
- Reference cULus temperature rating: Up to +90°C
Halogen-free performance: IEC 60754-1
Flame retardancy: IEC 60332-1-2
North American flame-test references: FT1 and FT2
Oil resistance: TMPU according to EN 50363-10-2
Chemical resistance: Good resistance to acids, alkalis, solvents and hydraulic fluids
Sunlight resistance: HD 605
Ozone resistance: DIN EN 50396
Saltwater resistance: UL 1309
Continuous flexibility: Very good
Environmental compliance: RoHS-compatible materials
cULus recognition, PFAS-free formulation and PWIS suitability must be confirmed against HULK’s final material declarations and certification scope.
Representative standard configurations:
| Number of Cores × Cross-Section | Largest Single Wire Diameter | Approx. Outer Diameter | Copper Weight | Approx. Cable Weight |
| 2 × 0.14 mm² | 0.11 mm | 3.5 mm | 2.6 kg/km | 13 kg/km |
| 3 × 0.14 mm² | 0.11 mm | 3.7 mm | 3.9 kg/km | 15 kg/km |
| 12 × 0.14 mm² | 0.11 mm | 5.5 mm | 15.6 kg/km | 36 kg/km |
| 2 × 0.25 mm² | 0.11 mm | 3.8 mm | 4.8 kg/km | 16 kg/km |
| 4 × 0.25 mm² | 0.11 mm | 4.3 mm | 9.6 kg/km | 23 kg/km |
| 10 × 0.25 mm² | 0.11 mm | 5.9 mm | 24.0 kg/km | 45 kg/km |
| 2 × 0.34 mm² | 0.11 mm | 4.0 mm | 6.6 kg/km | 18 kg/km |
| 7 × 0.34 mm² | 0.11 mm | 5.5 mm | 23.1 kg/km | 43 kg/km |
| 12 × 0.34 mm² | 0.11 mm | 6.5 mm | 39.6 kg/km | 63 kg/km |
| 18 × 0.34 mm² | 0.11 mm | 7.5 mm | 59.4 kg/km | 88 kg/km |
| 2 × 0.50 mm² | 0.16 mm | 4.7 mm | 9.6 kg/km | 26 kg/km |
| 3 × 0.50 mm² | 0.16 mm | 4.9 mm | 14.4 kg/km | 33 kg/km |
Outer diameters are subject to a tolerance of approximately ±10%. Other dimensions and sheath colors 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.
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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