High-Endurance Continuous-Flex Power Cable 0.6/1 kV
This continuously flexible 0.6/1 kV power cable is designed for reliable power supply in long-travel drag chains and highly dynamic industrial machinery. Its Class 6 conductors, halogen-free insulation and robust PUR sheath support more than 10 million reference bending cycles.
Key Highlights
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Recommended for power distribution in continuously moving industrial equipment.
Typical applications include:
- Long-travel energy chains
- Automated production machinery
- Material-handling equipment
- Industrial robots
- Machine tools
- Automated storage systems
- Packaging and processing machinery
- Dynamic auxiliary power connections
Conductor: Extra-fine stranded bare copper, Class 6 according to IEC 60228
Core insulation: Special halogen-free polymer compound
Core identification: Black cores with consecutive white numbers according to EN 50334
Protective conductor: Green/yellow core included where required
Stranding: Movement-optimized layered construction with nonwoven tape
Outer sheath: Matte polyurethane compound
Standard sheath color: Black, similar to RAL 9005
Nominal voltage: U₀/U 0.6/1 kV
Reference cULus voltage: 1000 V
Test voltage: 4000 V core to core
Minimum bending radius:
- Fixed installation: 3 × cable diameter
- Flexible application: 7.5 × cable diameter
Reference bending endurance: More than 10 million cycles
Temperature range:
- Fixed installation: −50°C to +90°C
- Flexible application: −40°C to +90°C
- Reference cULus temperature: Up to +90°C
Halogen-free performance: According to IEC 60754-1
Flame performance: According to IEC 60332-1-2; reference FT1 and FT2 performance
Oil resistance: Very good
Chemical resistance: Good resistance to acids, alkaline solutions, solvents and hydraulic fluids
Sunlight, ozone and saltwater resistance: Reference performance according to the applicable listed standards
Compliance reference: RoHS and PFAS-free material options
Representative constructions:
| Number of Cores × Cross-Section | Largest Single Wire Ø | Approx. Outer Ø | Copper Weight | Approx. Cable Weight |
| 1 × 1.50 mm² | 0.16 mm | 4.1 mm | 14.4 kg/km | 26 kg/km |
| 4 × 1.50 mm² | 0.16 mm | 7.5 mm | 57.6 kg/km | 89 kg/km |
| 12 × 1.50 mm² | 0.16 mm | 12.2 mm | 172.8 kg/km | 239 kg/km |
| 18 × 1.50 mm² | 0.16 mm | 14.7 mm | 259.2 kg/km | 361 kg/km |
| 1 × 2.50 mm² | 0.16 mm | 4.8 mm | 24.0 kg/km | 38 kg/km |
| 4 × 2.50 mm² | 0.16 mm | 9.3 mm | 96.0 kg/km | 139 kg/km |
| 5 × 2.50 mm² | 0.16 mm | 10.6 mm | 120.0 kg/km | 179 kg/km |
Outer diameter tolerance: Approximately ±10%
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
