Waterproof Marine Watertight Flexible Electrical Wire Cable for Underwater Camera Sensor Offshore & Subsea Engineering

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Product Description

Basic Specifications

Model NO.
REZH 8*2*0.5
Application
Underwater / Subsea
Conductor Material
Fine Twisted Tinned Copper Wire
Sheath Material
Chloroprene Rubber Mixture
Insulation Material
Ethylene Propylene Rubber Mixture
Waterproof Rating
IPX-8
Voltage Range
300-1000V
Certification
ISO9001, CE, CCC, RoHS

Watertight Cable Solutions

Our high-performance Transverse and Longitudinal Watertight Cables are engineered to provide unfailing power and data transmission in the world's most unforgiving environments. Designed to withstand extreme hydrostatic pressure and corrosive seawater, these cables are the lifeline for critical subsea and offshore operations.

With a dual-seal design—longitudinal water-blocking to prevent moisture migration along the cable core and transverse water-tightness to resist radial pressure—these cables guarantee operational integrity even in the event of jacket damage.

✔ Conductor Multiple strands of finely twisted tinned copper wire, compliant with VDE 0295, Class 5.
✔ Insulation Ethylene propylene rubber mixture or fluorinated ethylene propylene copolymer.
✔ Outer Sheath High-grade chloroprene rubber mixture or PUR for maximum durability.

Performance Parameters

Parameter Standard Value
Voltage Rating Control cable: 300/500V | Power cable: 0.6/1KV
Temperature Range Fixed: -40ºC to 90ºC | Moving: -35ºC to 90ºC
Minimum Bend Radius Fixed: 5x Outer Diameter | Movable: 10x Outer Diameter
Flame Retardant Compliant with IEC 60332-1
Resistant Properties Water resistance, UV resistance, Temperature change resistance

Advanced Marine Applications

01. Subsea Engineering ROVs, AUVs, and resource detection in high-pressure environments.
02. Marine Research Oceanographic monitoring connecting sonar, cameras, and sensors.
03. Maritime Infrastructure Port automation, gantry cranes, and underwater lighting systems.
04. Aquaculture & Hydro Smart fish farms, reservoirs, and groundwater monitoring.

Common Specifications

Core Configuration Nominal Cross Section (mm²)
1 to 64 Cores 0.25, 0.35, 0.5, 0.75, 1.0, 1.5, 2.5
Power Cores (1 to 10) 4, 6, 10, 25, 35, 50, 70, 95
Twisted Pairs (1 to 37) 2x0.14, 2x0.25, 2x0.34, 2x0.5, 2x0.75, 2x1, 2x1.5

Frequently Asked Questions

Q1: What is the difference between longitudinal and transverse watertightness?
Longitudinal water-blocking prevents moisture from migrating along the cable core interior if an end is exposed, while transverse watertightness resists radial hydrostatic pressure from deep sea environments to prevent crushing or jacket penetration.
Q2: What is the maximum depth or pressure these cables can withstand?
Our cables are rated for IPX-8 waterproof performance, designed for deep-sea environments. Specific depth ratings depend on the model and construction, often suitable for several hundred meters of hydrostatic pressure.
Q3: Can these cables be used in dynamic moving applications?
Yes, we provide flexible versions designed for towlines, drag chains, and ROV tethers which maintain signal and power integrity during constant movement and high-speed towing.
Q4: What materials are used for the outer jacket?
We typically use high-performance chloroprene rubber mixtures or special PUR. These materials are chosen for their superior resistance to seawater corrosion, UV radiation, and mechanical abrasion.
Q5: What is the typical lead time for an order?
The lead time usually ranges from 10 to 30 working days, depending on the complexity of the specifications and the current production schedule.
Q6: Do you offer customization for specific subsea projects?
Absolutely. We provide customization services to meet unique requirements for core count, cross-section size, voltage rating, and specialized material needs for advanced industrial and marine projects.

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