Waterproof Submersible Cable
Designed for permanent immersion in seawater and freshwater, this cable delivers reliable power and signal transmission at depths up to 300 meters. It can be installed in fixed positions or used in mobile, reeling applications where constant flexing is required. The design is backed by a patented anti-seawater exploration cable construction.
With true radial and longitudinal water-blocking, the cable operates continuously in 0–300 m water columns without water ingress. It also combines a suite of rugged properties demanded by field engineers:
- Extreme temperature resistance (-40 °C to +80 °C)
- UV and sunlight resistance
- High flexibility and tensile strength
- Abrasion and oil resistance
In short, this waterproof cable is an all‑round specialty solution built for the harshest outdoor and underwater environments. For detailed specifications and custom designs, please get in touch with our engineering team.
Key Features at a Glance
- Radial & longitudinal water-blocking technology
- Depth rating: 0 – 300 m
- Working temperature: -40 °C to +80 °C
- Suitable for fixed and mobile (reeling/drag) installations
- Resistant to UV, oil, abrasion and mechanical stress
- Patented design for seawater exploration applications
Applications
Our waterproof cables are purpose‑built for:
- Marine exploration and seabed surveys
- Submersible pumps and water treatment equipment
- Underwater robotics (ROV/AUV)
- Underwater landscape and accent lighting
- Metallurgical, mining and offshore oil & gas operations
- Shipboard, harbour and port‑side installations
They are widely proven in demanding jobsites including undersea exploration, power generation, shipbuilding, petrochemical plants and mining.
Technical Specifications
- Conductor DC resistance (Class R flexible copper): complies with GB/T 3956 (equivalent to IEC 60228).
- Insulation & sheath: imported special‑grade water‑blocking compounds.
- Manufacturing: proprietary design and production processes.
- Insulation resistance at 20 °C: ≥ 50 MΩ ⋅ km.
- Voltage test: AC 50 Hz, 3.5 kV / 5 min – no breakdown.
Need a custom waterproof cable assembly? Contact our sales engineers today for a competitive quotation.
