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Cable Solutions · Fibre Optic Cables
Submarine underwater cables
Submarine and underwater optical cables for permanent immersion.
✓ IEC 60793
✓ IEC 60794
Description
OverviewThese cables are best for underwater use, junction communication systems and long-haul communication systems. The central stainless steel tube contains 24 to 48 fibres filled with water-blocking gel. One layer of HDPE is extruded over the steel tube. A water-swelling tape is helically wrapped around the cable core. One or two layers of round steel wire are wound around the cable core, to provide the required tensile strength and mechanical protection. The final cable is jacketed with HDPE. An optional aluminium moisture tape can be incorporated under the jacket for water blocking and shielding purposes. An optional ripcord can be put under the jacket to facilitate jacket removal.
Underwater cables must resist water ingress, pressure and mechanical loading during laying and recovery. Engineered for permanently submerged installation.
Why this wire
Key benefits High-capacity communication Optical fibre for modern data and telecom networks.
Installation-specific designs Duct, aerial and armoured constructions available.
Engineered protection Designs that protect fibres across environments.
Quality-tested Produced in ISO-accredited plants with in-house testing.
Characteristics
At a glance| Application | It is best for underwater use, junction communication systems and long-haul communication systems. |
|---|---|
| Characteristics | The cable exhibits excellent tensile strength and side press retardancy and gives excellent mechanical and environmental performance. |
| Applicable standards | IEC 60793, IEC 60794, Telcordia GR -20, TIA/EIA 598 |
| Product range | APAR offers 24 F to 48 F Submarine Cables with Single Mode G652D, G654 or G655 fibres made to customer-specific fibre and cable specifications. |
| Advantages | Due to their high tensile strength, ruggedness and lightweight design, these cables are durable enough to withstand high water pressure. They are waterproofed to withstand water penetration. |
Construction
Cutaway123
- 1Bright copper conductorHigh-conductivity electrolytic grade, stranded
- 2HFFR / insulationHalogen-free, low-smoke, heat-resistant
- 3Printed identification & ISI markingGrade, size, voltage, standard & licence no.
Standards & approvals
ComplianceManufactured and tested to IEC 60793, IEC 60794. Full test certificates and detailed specifications are available on request for project submittals.
IEC 60793IEC 60794
Applications
Where it's usedIt is best for underwater useJunction communication systemsLong-haul communication systems
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Documents
DownloadsFAQs
Good to knowWhere are these cables typically used?+
It is best for underwater use, junction communication systems and long-haul communication systems.
How do I get pricing or more details?+
Use the enquiry form on this page or the Request a Quote option, and APAR's team will respond with availability and details for your requirement.
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