Published on:2026-05-24 Click:22
2x2.5mm2 power conductors + 1x2x0.5mm2 twisted signal pair underwater cable. PUR jacket, seawater resistant, for ROV power and control signal transmission.
This hybrid underwater cable combines two 2.5mm2 power conductors with a 1 x 2 x 0.5mm2 shielded signal pair in a single PUR-jacketed cable. Designed for ROV and subsea equipment applications where both power delivery and control signal transmission must coexist in a compact, seawater-resistant cable assembly.
| Parameter | Specification |
|---|---|
| Power Conductors | 2 x 2.5 mm² (stranded tinned copper) |
| Signal Pair | 1 x 2 x 0.5 mm² twisted, shielded |
| Voltage Rating | 300/500V RMS |
| Jacket Material | Polyurethane (PUR) |
| Temperature Range | -30°C to +80°C |
| Depth Rating | Up to 3,000 m |
| Current Capacity | ~16A per 2.5mm2 conductor |
| Shielding | Foil + braid on signal pair |
For technical specifications and OEM quotations: sales@rovcable.com -- Shanghai Kabel Intelligence Technology Co., Ltd.
In air, 2.5mm2 conductors typically carry 16--20A. Underwater with PUR jacket and good heat dissipation, derated values of 14--18A are typical. Always apply the relevant derating factor for your specific installation conditions and depth.
Yes. The 0.5mm2 signal pair is individually foil and braid shielded, providing effective isolation from the power conductors. This prevents EMI/RFI coupling and ensures clean control signal transmission.
2X2.5mm2+1X2X0.5mm2 Power/signal cable
Construction characteristics
Power conductors 2.50 mm² bare copper conductor insulated with PE (2 each)
Shielded twisted pair 0.50 mm² bare copper conductor insulated with PE.
Two conductors twisted together with a tinned copper drain wire and aluminium/polyester foil (1 each)
Outer jacket Polyurethane jacket, orange
