Halogen-Free Individually Screened Pair Marine Data Cable 300 V
This halogen-free marine data cable combines individually foil-screened pairs with an overall tinned copper braid. The dual-screening construction delivers enhanced EMC protection, good crosstalk attenuation and reliable signal integrity for demanding marine automation and instrumentation systems.
Key Highlights
Individually foil-screened pairs · Overall tinned copper braid · Dual-layer EMC protection · Good crosstalk attenuation · Reliable multi-channel signal transmission · Halogen-free SHF1 sheath · Flexible Class 5 conductors · Low smoke and non-corrosive combustion gases · Flame-retardant and self-extinguishing · Suitable for demanding marine instrumentation · RoHS-compatible
Recommended for shipboard data, measurement and control circuits where separation between signal pairs and protection against external electromagnetic interference are essential.
Typical applications include:
- Marine data acquisition systems
- Ship automation and monitoring equipment
- Sensitive sensor and transducer circuits
- Multi-channel instrumentation systems
- Navigation and communication equipment
- EMC-critical signal transmission above or below deck
Protected installation is recommended where the cable may be exposed to mechanical stress, oils or fuels.
Conductor: Fine-stranded tinned copper, Class 5 according to IEC 60228/VDE 0295
Core insulation: Special halogen-free compound
Core identification:
- Up to 0.25 mm²: Color-coded with reference to DIN 47100
- From 0.34 mm²: White and blue cores with pair numbering
Pair formation: White and blue cores twisted together in pairs
Individual pair screen: Aluminum foil around each pair
Cable assembly: Screened pairs stranded together in layers
Inner wrapping: PETP foil
Overall screen: Tinned copper braid
Additional wrapping: PETP foil over the overall screen
Outer sheath: Halogen-free SHF1 compound according to IEC 60092-360
Standard sheath color: Pigeon blue, similar to RAL 5014
Optional construction: Alternative conductor, identification and sheath-color configurations available on request
Maximum operating voltage: 300 V
Test voltage:
- Core-to-core: 1500 V
- Core-to-screen: 1200 V
Minimum bending radius:
- Fixed installation: 5 × cable diameter
- Flexible application: 10 × cable diameter
Temperature range:
- Fixed installation: −40°C to +90°C
- Flexible application: −30°C to +90°C
Halogen-free performance: IEC 60754-1
Flame propagation: IEC 60332-3-22, Category A
Flame retardancy: IEC 60332-1-2
Corrosiveness of combustion gases: IEC 60754-2
Smoke density: IEC 61034
Conductor class: IEC 60228 Class 5
Sheath standard: IEC 60092-360 SHF1
Environmental compliance: RoHS-compatible materials
Marine approval, PFAS-free material and project-specific certification requirements are subject to confirmation.
Each configuration indicates the number of individually screened pairs × two cores × conductor cross-section.
| Screened-Pair Configuration | Approx. Outer Diameter | Copper Weight | Approx. Cable Weight |
| 2 × (2 × 0.25 mm²) | 6.2 mm | 27.8 kg/km | 53 kg/km |
| 8 × (2 × 0.25 mm²) | 10.1 mm | 84.5 kg/km | 150 kg/km |
| 12 × (2 × 0.25 mm²) | 12.7 mm | 142.4 kg/km | 236 kg/km |
| 2 × (2 × 0.34 mm²) | 7.7 mm | 41.0 kg/km | 73 kg/km |
| 4 × (2 × 0.34 mm²) | 9.2 mm | 61.5 kg/km | 122 kg/km |
| 8 × (2 × 0.34 mm²) | 11.4 mm | 123.2 kg/km | 196 kg/km |
| 12 × (2 × 0.34 mm²) | 14.9 mm | 190.8 kg/km | 303 kg/km |
| 4 × (2 × 0.75 mm²) | 11.3 mm | 124.7 kg/km | 182 kg/km |
| 24 × (2 × 0.75 mm²) | 23.7 mm | 591.1 kg/km | 854 kg/km |
| 19 × (2 × 1.50 mm²) | 25.1 mm | 779.7 kg/km | 1031 kg/km |
Outer diameters are subject to a tolerance of approximately ±10%. The available pair counts depend on conductor cross-section and required cable construction.
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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