Cross-Linked Halogen-Free Screened Rail Control Cable 300/500 V
This cross-linked halogen-free rail control cable features numbered cores and an overall tinned copper braid. Designed for protected fixed installation at temperatures up to +125°C, it provides reliable EMC protection for railway control and signal circuits.
Key Highlights
Overall tinned copper screen · Good EMC characteristics · Cross-linked halogen-free construction · Operating temperature up to +125°C · Numbered white cores · Fine-stranded tinned copper · EN 45545-2 R15 HL1–HL3 · Low smoke · Flame-retardant and self-extinguishing · Ozone, oil and chemical resistant · RoHS compliant · PFAS-free option
Suitable for internal wiring in railway vehicles, including control cabinets, switching systems, converters, auxiliary equipment and interference-sensitive control circuits.
The overall copper screen protects signals against electromagnetic interference, while the cross-linked insulation and sheath provide good resistance to ozone, oil and chemicals.
Conductor: Fine-stranded tinned copper according to IEC 60228 and VDE 0295, Class 5
Core insulation: Cross-linked halogen-free insulation compound
Core identification: White cores with consecutive numbers according to EN 50334 and VDE 0293-334
Core arrangement: Cores stranded together in layers
Inner wrapping: Protective foil
Overall screen: Tinned copper wire braid
Outer sheath: Cross-linked halogen-free compound
Standard sheath color: Black, similar to RAL 9005
Nominal voltage: U₀/U 300/500 V
Testing voltage:
Core to core: 2000 V
Core to screen: 2000 V
Minimum bending radius: 10 × cable diameter
Temperature range during protected fixed installation: −50°C to +125°C
Fire protection: EN 45545-2, requirement set R15 (EL1A), Hazard Levels HL1–HL3
Flame propagation: IEC 60332-3-24, IEC 60332-3-25 and EN 50305 Section 9.1.2
Flame retardancy: IEC 60332-1-2
Halogen-free requirements: EN 50306-1 and EN 50264-1
Hydrogen chloride content: Less than 0.5% according to IEC 60754-1
Combustion gas pH value: Greater than 4.3 according to IEC 60754-2
Conductivity: Less than 10 µS/mm according to IEC 60754-2
Fluorine content: Less than 0.1% according to IEC 60684-2
Toxicity: EN 50305
Smoke density: IEC 61034
Additional resistance: Good ozone, oil and chemical resistance
Environmental compliance: RoHS compliant; PFAS-free material formulation available
Available conductor size range: 0.50–1.00 mm²
Available core configurations: 3–12 cores, depending on conductor size
Approximate overall diameter range: 5.2–11.1 mm
| Cable Configuration | Approx. Outer Diameter | Copper Weight | Approx. Cable Weight | Max. Conductor Resistance at 20°C |
| 3 × 0.50 mm² | 5.2 mm | 30.3 kg/km | 45 kg/km | 40.1 Ω/km |
| 5 × 0.50 mm² | 6.3 mm | 43.5 kg/km | 68 kg/km | 40.1 Ω/km |
| 8 × 0.50 mm² | 7.9 mm | 62.2 kg/km | 97 kg/km | 40.1 Ω/km |
| 10 × 0.50 mm² | 8.6 mm | 74.3 kg/km | 114 kg/km | 40.1 Ω/km |
| 12 × 0.50 mm² | 8.9 mm | 86.6 kg/km | 127 kg/km | 40.1 Ω/km |
| 6 × 0.75 mm² | 7.7 mm | 67.0 kg/km | 101 kg/km | 26.7 Ω/km |
| 8 × 0.75 mm² | 9.1 mm | 86.6 kg/km | 132 kg/km | 26.7 Ω/km |
| 10 × 0.75 mm² | 10.4 mm | 119.7 kg/km | 172 kg/km | 26.7 Ω/km |
| 3 × 1.00 mm² | 6.2 mm | 46.5 kg/km | 66 kg/km | 20.0 Ω/km |
| 6 × 1.00 mm² | 8.2 mm | 83.7 kg/km | 125 kg/km | 20.0 Ω/km |
| 8 × 1.00 mm² | 9.8 mm | 106.0 kg/km | 160 kg/km | 20.0 Ω/km |
| 10 × 1.00 mm² | 10.8 mm | 149.9 kg/km | 200 kg/km | 20.0 Ω/km |
| 12 × 1.00 mm² | 11.1 mm | 169.3 kg/km | 216 kg/km | 20.0 Ω/km |
Additional core counts, conductor sizes, screen coverage levels and customized 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.
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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