The process of laying submarine armored cables.

Submarine cables are wires wrapped with insulating and waterproof materials and laid underwater on the seabed and rivers for power or communication transmission. The role of submarine cables is to provide communication and power transmission for offshore wind power, offshore drilling platforms, island grid interconnection, land island interconnection, and other offshore projects.

Veri submarine power cable company has studied the production of submarine cables for many years. Whether from submarine environment exploration, marine physical investigation, and the world’s large projects’ case study. We also apply sophisticated cable design, manufacturing, and installation methods. The excellent performance and service life of our submarine cables are guaranteed.

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Types of Submarine Power Cables

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NYY Cable 3-Core Submarine Power Cable

XLPE insulated power cable has several advantages over paper-insulated and PVC-insulated cable. XLPE power cable has high
electric strength, mechanical strength, high-aging resistance, environmental metal stress resisting anti-chemical cross, and it is a simple construction, using convenient and higher operating of long term temperature. It can be laid with no drop restriction.


These power cables are for fixed installations such as distribution networks or industrial installations. Such as Plant engineering;
Industrial machinery; Heating and air-conditioning systems; Power stations; Stage applications etc.

Rated Voltage:
6/10kV, 6.35/11kV (12kV), 8.7/15kV, 12/20kV, 18/30kV,19/33kV
Core Number:
Single Core or Three Core (1C or 3C)
Available Dimensions:
25mm2, 35mm2, 50mm2, 70mm2, 95mm2, 120mm2, 150mm2, 185mm2, 240mm2, 300mm2, 400mm2, 500mm2, 630mm2.
Codes Available:
For power networks, outdoors and in cable ducting. It is recommended that the installation instructions indicated by the Local Electric Code, or any equivalent, be followed, so that the safeguarding of persons and the integrity of the product will not be affected during installation.
Stranded round compacted copper or aluminum conductor (Cu / Al ), copper wire annealed.
Conductor Screen:
Semi-conducting material
XLPE (Cross-Linked Polyethylene)
Insulation Screen:
Semi-conducting material
Metallic Screen:
Copper tape screen or copper wire screen (CTS / CWS )
PP rope
Binding tape
PVC (Polyvinyl Chloride)
Single Core: No   Multi-core: No
PVC (Polyvinyl Chloride), flame retardant PVC, PE, LSOH, HFFR
Red or Black
Temperature Rating:
0°C to 90°C
Minimum Bending Radius:
Single Core: 15 x overall diameter Three Core: 12 x overall diameter (Single Core 12 x overall diameter and 3 core 10 x overall diameter where bands are positioned adjacent to joint or terminations provided that the bending is carefully controlled by the use of a former)
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Insulated Armored Submarine Cable Electrical Control Signal Cable

With the protection of steel armor around the outside of the cable cores, their insulation, and the inside of the outer jacket, the armored cable is mechanically strong to outside pressure and stretching. It is highly resistant to various kinds of interference to/from its signal and power transmission. The main applications of armored cable are mining, underground, construction, and submarine.

Considering different working conditions and equipment to be applied, VERI’s cable products are highly customized. The high customization level of our cables can make sure that our products can best meet the demands in your pratical application. We welcome you to send a inquiry with specific requirements to our professional sales, and we will provide a technical sheet with cable drawings and detailed specifications to you, and of cource, a competitive quotation will also be send soon after your confirmation of the technical sheet. This can lead to your successful and efficient purchasing.

Product Name
Insulated Armoured Power Cable
Product Application
Jacket Material
Stranded Pure Copper/Tinned Copper/Sliver Plated Copper
Sheath Color
Black/Red/Yellow/Orange/Grey/Green/Blue etc.
Cable Diameter
As per Technical Sheet Provided Basing on Demands
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Subsea Composite Lead Sheath Submarine Cable

Submarine power cable is a major transmission cable for carrying power below the surface of the water. It is also possible to use submarine power cables beneath the water. VERI Cable has a series of advanced high-voltage cable and submarine cable production equipment capable of manufacturing onshore and submarine power cables of 500KV and below.

Types & Purposes
– For offshore wind farm
– Export cable to transport the total generated power from the offshore substation to the onshore substation
– For interconnecting grids of countries
– Power supply from the mainland to isolated islands

System voltage:



Circular stranded copper or aluminum conductor constructed of round or profiled wires.  

Max. CSA


Cross-linked polyethylene (XLPE)

Metallic Screen:

30kV≤U≤66kV: Copper wire, lead alloy sheath

U≥110kV: Lead alloy sheath

Radial water barrier:

Semi-dry design: Laminated aluminum foil

Dry design: Lead alloy sheath


Three-core: Galvanized steel wire

Single-core: Magnetic galvanized steel wire; Non-magnetic HD copper wire, stainless steel wire

Armor bedding & serving:

Polypropylene yarns

Submarine Cable Structure Types

In submarine cable development so far, the structure has been design to make a variety of exploration and experimentation, the main structure includes the following types:

Prospects Of Veri Submarine Cables

The complexity of the marine environment of the submarine cable project put forward high requirements, underwater cable engineering is a recognized problem in the world, construction difficulties, and high maintenance costs. And it was only a few companies in the world have the ability to lay and commission submarine high-voltage cables. The development of the submarine cable market has been greatly restricted. More issues, but more solutions to the problem. 

  • Significance of the Veri Submarine Cable

In the future, the application space of submarine cables will be broader, it is important infrastructure equipment and is an important technical support for human beings to achieve the effective expansion of their own activity area. It transports clean ocean energy to the mainland, relieves the tension of mainland resources, and also transports mainland energy to the ocean, contributing to the development of the ocean economy. Veri Submarine Cable company firmly believes in this.

  • VERI Cable Services

Vericable strictly requires ourselves. Managed with high-quality products and after-sales service, Veri Cable has a strong technical force, exquisite technology, advanced production equipment, complete testing means, and advanced enterprise management.

  • Customizable cables from Vericable manufacturers

The submarine cable products produced by Veri cable factory include submarine power cablessubmarine communication cablessubmarine fiber optic cablesunderwater cablesInternet cables in the ocean, and other products. A variety of new products have been researched and independently judged, taking into account the comprehensive factors of equipment, materials, yield, conversion efficiency, quality and cost, and the need to master the right timing for production. For the mainstream technology direction, the company has reserved for mass production and will launch differentiated products according to the characteristics of different markets.

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