Screened Flexible High-Voltage Multi-Core Cable 0.6/1 kV
This screened multi-core high-voltage cable provides reliable power transmission for electrical equipment in construction, agricultural and specialized vehicles. It combines flexible Class 5 copper conductors, an insulating inner sheath, aluminum-foil and tinned-copper braid shielding, and a mechanically robust TPE-U outer sheath.
Key Highlights
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Designed for high-voltage auxiliary systems and power connections in electric, hybrid and specialized mobile equipment.
Typical applications include:
- Electric cabin-heating systems
- High-voltage heat pumps
- Electric compressors
- Electric and hybrid construction machinery
- Agricultural vehicles
- Special-purpose vehicles
- Battery-powered mobile equipment
- Industrial high-voltage auxiliary systems
- Power and control hybrid connections
The cable must be selected according to the complete electrical system, installation space, load current, connector arrangement and environmental exposure.
| Component | Construction |
| Conductor | Fine-stranded bare copper, Class 5 according to IEC 60228 |
| Core insulation | Special TPFP insulating compound |
| Core identification | Red and black for two-core versions; from three cores according to HD 308 or customer requirements |
| Core assembly | Insulated conductors stranded together |
| Inner sheath | Flexible silicone-based compound |
| Primary screen | Aluminum foil |
| Overall screen | Tinned-copper wire braid |
| Wrapping | Nonwoven protective tape |
| Outer sheath | Mechanically robust TPE-U compound |
| Standard sheath color | Orange, similar to RAL 2003 |
| Design references | IEC 60228, EN 50525, EN 50290-2-30, EN 50620 and EN 60811 |
| Property | Reference Value |
| Nominal voltage | U₀/U maximum 0.6/1 kV AC/DC |
| Test voltage, core to core | 5000 V |
| Test voltage, core to screen | 5000 V |
| Minimum bending radius, fixed installation | 5 × cable diameter |
| Minimum bending radius, flexible installation | 10 × cable diameter |
| Temperature range, fixed installation | −50°C to +90°C |
| Temperature range, flexible installation | −40°C to +90°C |
| Limited-duration temperature | Up to +125°C for a cumulative reference period of 2000 hours |
| Low-temperature resistance | Reference performance at −50°C according to EN 60811-506 |
| Flame performance | Flame-retardant and self-extinguishing according to IEC 60332-1-2 |
| Oil resistance | Very good |
| Mud resistance | Reference performance according to IEC 60092-360, IEC 61892-4 and NEK TS 606 |
| UV resistance | According to HD 605 reference requirements |
| Ozone resistance | According to EN 50396 reference requirements |
| Saltwater resistance | Reference performance according to UL 1309 |
| Mechanical properties | High tensile, tear, abrasion, notch and shear resistance |
| EMC performance | Aluminum foil and tinned-copper braid provide comprehensive electromagnetic shielding |
| Compliance option | RoHS-compliant materials, subject to production confirmation |
| Core Configuration | Largest Single Wire Ø | Maximum Outer Ø | Copper Weight | Approx. Cable Weight | Maximum Conductor Resistance |
| 2 × 2.50 mm² | 0.26 mm | 9.9 mm | 93.4 kg/km | 147 kg/km | 7.98 Ω/km |
| 3 × 2.50 mm² | 0.26 mm | 10.4 mm | 117.3 kg/km | 181 kg/km | 7.98 Ω/km |
| 2 × 4.00 mm² | 0.31 mm | 11.3 mm | 133.7 kg/km | 206 kg/km | 4.95 Ω/km |
| 3 × 4.00 mm² | 0.31 mm | 12.1 mm | 171.5 kg/km | 252 kg/km | 4.95 Ω/km |
| 2 × 6.00 mm² | 0.31 mm | 12.8 mm | 175.8 kg/km | 266 kg/km | 3.10 Ω/km |
| 3 × 6.00 mm² | 0.31 mm | 14.1 mm | 261.3 kg/km | 366 kg/km | 3.10 Ω/km |
| 4 × 6.00 mm² | 0.31 mm | 15.1 mm | 325.3 kg/km | 433 kg/km | 3.10 Ω/km |
| 5 × 6.00 mm² | 0.31 mm | 16.3 mm | 393.5 kg/km | 515 kg/km | 3.10 Ω/km |
| 2 × 4.00 mm² + 2 × 0.50 mm² signal cores | 0.31/0.18 mm | 11.4 mm | 155.2 kg/km | 221 kg/km | 5.09/40.1 Ω/km |
Final dimensions and resistance values depend on conductor design, screen coverage, sheath thickness and hybrid configuration. Confirm all values against the approved HULK production drawing.
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
