Screened Halogen-Free Flexible Marine Control Cable 300/500 V
This screened halogen-free marine control cable is designed for shipboard control and auxiliary circuits routed through areas affected by motors, converters, switching equipment and other sources of electromagnetic interference.
Class 5 tinned-copper conductors provide installation flexibility, while a protective foil and overall tinned-copper braid improve electromagnetic compatibility. Numbered black cores support efficient installation, testing and maintenance of multicore control systems.
Key Highlights
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Recommended for flexible shipboard control circuits requiring an overall electromagnetic screen.
Typical applications include:
- Marine control cabinets
- Shipboard machinery controls
- Motor and drive control circuits
- Pump and fan controls
- Valve and actuator connections
- Alarm and monitoring systems
- Engine-room auxiliary equipment
- HVAC and ventilation controls
- Deck machinery with protected routing
- Signal and control circuits near electromagnetic interference
The cable is intended for protected installation above and below deck. Permanent contact with oils or fuels requires separately documented sheath compatibility.
The copper braid should be terminated and grounded according to the equipment design and vessel EMC plan.
| Component | Construction |
| Conductor | Class 5 tinned-copper strands according to IEC 60228 |
| Optional conductor | Bare copper available subject to design confirmation |
| Core insulation | Special halogen-free polymer compound |
| Core identification | Black conductors with consecutive numbers according to EN 50334 and VDE 0293-334 |
| Protective conductor | Green-yellow earth conductor in configurations with three or more cores |
| Core assembly | Insulated conductors stranded in layers |
| Inner wrapping | Protective foil |
| Overall screen | Tinned-copper wire braid |
| Outer sheath | Halogen-free SHF1-type compound with reference to IEC 60092-360 |
| Standard sheath color | Pigeon blue, similar to RAL 5014 |
| Optional versions | Alternative core identification and sheath colors available on request |
| Property | Reference Value |
| Nominal voltage | U₀/U 300/500 V |
| Test voltage, core to core | 2000 V |
| Test voltage, core to screen | 2000 V |
| Minimum bending radius, fixed installation | 5 × cable diameter |
| Minimum bending radius, flexible installation | 10 × cable diameter |
| Temperature range, fixed installation | −40°C to +90°C |
| Temperature range, flexible installation | −30°C to +90°C |
| Conductor class | Class 5 according to IEC 60228 |
| Core-numbering reference | EN 50334 and VDE 0293-334 |
| Halogen-free reference | IEC 60754-1 |
| Flame propagation reference | IEC 60332-3-22 Category A |
| Flame-retardant reference | IEC 60332-1-2 |
| Combustion-gas corrosiveness | Reference performance according to IEC 60754-2 |
| Smoke-density reference | IEC 61034 |
| Sheath reference | SHF1-type compound with reference to IEC 60092-360 |
| EMC performance | Overall tinned-copper braid for interference protection |
| Flexibility | Very good for installation and occasional movement |
| Environmental compliance options | RoHS-compliant and PFAS-free compounds, subject to material confirmation |
| Marine approval option | DNV approval may only be claimed for HULK constructions covered by valid certification |
| Core Configuration | Approx. Outer Diameter | Copper Weight | Approx. Cable Weight |
| 2 × 0.50 mm² | 5.8 mm | 25.5 kg/km | 50 kg/km |
| 7 × 0.50 mm² | 7.9 mm | 55.0 kg/km | 104 kg/km |
| 12 × 0.50 mm² | 10.2 mm | 86.7 kg/km | 165 kg/km |
| 2 × 0.75 mm² | 6.4 mm | 30.5 kg/km | 58 kg/km |
| 7 × 0.75 mm² | 8.7 mm | 74.2 kg/km | 126 kg/km |
| 12 × 0.75 mm² | 11.7 mm | 140.4 kg/km | 221 kg/km |
| 2 × 1.00 mm² | 6.6 mm | 36.9 kg/km | 65 kg/km |
| 7 × 1.00 mm² | 9.0 mm | 93.4 kg/km | 145 kg/km |
| 12 × 1.00 mm² | 12.1 mm | 169.4 kg/km | 250 kg/km |
| 2 × 1.50 mm² | 7.3 mm | 48.5 kg/km | 80 kg/km |
| 7 × 1.50 mm² | 10.1 mm | 129.9 kg/km | 188 kg/km |
| 12 × 1.50 mm² | 13.5 mm | 232.5 kg/km | 323 kg/km |
| 2 × 2.50 mm² | 8.7 mm | 71.8 kg/km | 115 kg/km |
| 7 × 2.50 mm² | 12.5 mm | 222.4 kg/km | 299 kg/km |
| 12 × 2.50 mm² | 16.8 mm | 386.4 kg/km | 513 kg/km |
Outer diameter tolerance: Approximately ±10%
Additional core counts, including configurations with up to 18 cores, are available within the listed conductor-size range. Final dimensions, braid coverage, conductor construction and cable weight must be confirmed 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