Symmetrical Screened PUR VFD Motor Cable 0.6/1 kV
This symmetrical 0.6/1 kV motor cable is developed for low-loss power transmission between frequency converters and industrial motors. Three phase conductors, three symmetrically arranged grounding conductors and a combined foil-and-braid screen help reduce electromagnetic interference and improve electrical symmetry in variable-frequency drive systems.
Key Highlights
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Recommended for VFD motor connections where optimized EMC performance and symmetrical grounding are required.
Typical applications include:
- Frequency converters and variable-speed drives
- Servo motors
- CNC machinery
- Automated production systems
- Pumps, fans and compressors
- Cable tracks and energy chains
- Processing and packaging equipment
- Dry, damp and wet industrial environments
The final grounding arrangement must match the motor, drive manufacturer and installation requirements.
| Component | Description |
| Main conductor | Fine-stranded bare copper, Class 6 based on IEC 60228 |
| Main-core arrangement | Three phase conductors |
| Grounding arrangement | Three smaller grounding conductors distributed symmetrically around the power cores |
| Core insulation | Special low-capacitance polymer compound |
| Core identification | Black numbered power cores with green/yellow protective-earth identification |
| Core assembly | Ground-symmetrical, movement-optimized layer construction |
| Inner wrapping | Nonwoven tape |
| Overall screen | Aluminum-laminated foil and tinned-copper wire braid |
| Outer sheath | Oil- and abrasion-resistant polyurethane |
| Standard sheath color | Orange, similar to RAL 2003 |
| Property | Reference Value |
| Nominal voltage | U₀/U 0.6/1 kV |
| Reference North American voltage | 1000 V, certification-dependent |
| Test voltage, core to core | 4000 V |
| Test voltage, core to screen | 4000 V |
| Fixed bending radius | 5 × cable diameter |
| Flexible bending radius | 10 × cable diameter |
| Fixed temperature range | −50°C to +90°C |
| Flexible temperature range | −40°C to +90°C |
| Reference North American temperature | Up to +80°C, certification-dependent |
| Halogen-free performance | Based on IEC 60754-1 |
| Flame performance | Based on IEC 60332-1-2 |
| Oil resistance | PUR performance based on EN 50363-10-2 |
| Chemical resistance | Good resistance to acids, alkaline solutions, solvents and hydraulic fluids |
| Weather resistance | Very good reference performance |
| EMC design | Symmetrical grounding and combined foil-and-braid screening |
| Compliance options | RoHS- and PFAS-free material options |
Representative dimensions:
| Cable Configuration | Largest Single Wire Ø | Approx. Outer Ø | Copper Weight | Approx. Cable Weight |
| 3 × 1.50 mm² + 3 G 0.25 mm² | 0.16 mm | 9.2 mm | 76.8 kg/km | 121 kg/km |
| 3 × 2.50 mm² + 3 G 0.50 mm² | 0.16 mm | 11.5 mm | 138.2 kg/km | 202 kg/km |
| 3 × 4.00 mm² + 3 G 0.75 mm² | 0.16 mm | 12.7 mm | 197.0 kg/km | 264 kg/km |
| 3 × 6.00 mm² + 3 G 1.00 mm² | 0.21 mm | 14.2 mm | 263.7 kg/km | 341 kg/km |
| 3 × 10.00 mm² + 3 G 1.50 mm² | 0.21 mm | 16.5 mm | 430.7 kg/km | 523 kg/km |
| 3 × 16.00 mm² + 3 G 2.50 mm² | 0.21 mm | 19.8 mm | 649.4 kg/km | 772 kg/km |
Outer diameter tolerance: Approximately ±10%.
Constructions up to 3 × 50 mm² with proportionally sized symmetrical grounding conductors 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
