Submarine Uni-tube Fiber Optic Cable steel wire armored 48 64 72 96 core underwater Cable
Description
Undersea Fiber Optic Cable is also called submarine or underwater fiber optic cable, it is the type of fiber optic cable that is laid on the seabed
between two or more land-based stations so as to facilitate telecommunication signals in the sea. This type of fiber optic cable is mostly used by
the submarine soldiers for the effective communication across the ocean. Consequently, Undersea Fiber Optic Cables are also used by
submarines to carry digital data which may include the internet, telephone, or private data traffic. The very first Undersea Fiber Optic Cable was
used in the year 1850s to carry telegraphy traffic. The Undersea Fiber Optic Cables that followed were meant to carry telephone traffic as well as
data communication traffic. However, the current Undersea Fiber Optic Cables which uses optical fiber technology are meant to carry digital data,
private data traffic, and the Internet.
Feature
Fully waterblocked cable
– All wires interstices are filled with bitumen
Stainless Steel Loose Tube
– Stainless steel central loose tube with thixotropic gel filling as fiber protection
High Density Polyethylene (HDPE)
– Black UV resistant High Density Polyethylene (HDPE) as inner protection
Galvanized Steel Wire Armour
– Provides mechanical protection, the cable can withstand higher stress
– Galvanized steel wire armoured 12 x Ø1.7 mm for inner armouring over the stainless steel central loose tube
– Other armour size and quantity are available upon on request
High Density Polyethylene (HDPE)
– Black UV resistant High Density Polyethylene (HDPE) as outer protection
Cable Cross-section Diagram
Technique Parameters
| Reference Standard | ITU-T G.652.D | ITU-T G.654.B | ITU-T G.654.C |
| Type | Single Mode | Cut-Off Shifted Single Mode | Cut-Off Shifted Single Mode |
| Wavelength (nm) | 1310 / 1550 | 1550 | 1550 |
| Attenuation on Finished Cables (dB/km) | 0.35 / 0.20 | 0.180 | 0.180 |
| Typical Attenuation (dB/km) | 0.35 / 0.19 | 0.175 | 0.175 |
| Mode Field Diameter (µm) | 9.2 ± 0.4 at 1310 nm | 11.4 – 12.4 at 1550 nm | 9.4 – 10.4 at 1550 nm |
| ITEM | SPECIFICATION |
| Fiber Quantity | 24 |
| Cable Dimension | Cable Diameter (Nominal) | 12.8 mm |
| Cable Weight in the Air (Nominal) | 350 kg/km |
| Cable Weight in the seawater (Nominal) | 277 kg/km |
| Specific Gravity | Specific gravity in the air | 2.71 g/cm3 |
| Specific gravity in the sea water | 2.15 g/cm3 |
Noted: Other Fiber Type and Fiber Quantity are available upon request.
MECHANICAL CHARACTERISTICS :
| ITEM | SPECIFICATION |
| Cable Breaking Load (CBL) | 50 kN (minimum) |
| Nominal Transient Tensile Strength (NTTS) | 30 kN |
| Nominal Operation Tensile Strength (NOTS) | 20 kN |
| Nominal Permanent Tensile Strength (NPTS) | 10 kN |
| Minimum Bending Radius with load (MBR) | 800 mm |
| Minimum Bending Radius without load | 600 mm |
| Operating temperature | -10˚C up to +50˚C |
| Storage temperature | -30˚C up to +70˚C |
| Water depth application | 5000 m (maximum) |
| Hydro dynamic constant | 0.7 m/s |
Note:
1. Only a part of Tactical Fiber Optic Cables are listed in the table. Cables with other specifications can be inquired.
2. Cables can be supplied with a range of single mode or multimode fibers.
3. Specially designed Cable structure is available on request.
Temperature Rage:
Operating :-20℃ to 60℃
Storage :-20℃ to 60℃
Standards:
The offered fiber optic cable complies to the ITU-T G.976, G.978, ITU-T G.652.D, ITU-T G.654.B, ITU-T G.654.C, IEC 60794, TIA/ EIA standards.
Certificate
Our services
Our Certificate
Package and delivery
Package:
Standard Wooden Drum With Protection.
Standard reel length:2/3/4/5km/reel,other length is also available
Shipping
For the large order , we usually ship the cable by sea .
For small order , we can ship them by sea (LCL) or by air /by exress
(DHL,UPS,FEDE or TNT..) as your request .
FAQ
1. Are you the real factory?
Yes,we are the real factory with 20 years’ history.
2. What is your fiber brand?
Fiber brands including : ZXOFC
3. What is your main products?
Outdoor fiber optic cables; indoor fiber optic cables;FTTH Drop cables; ADSS;
Indoor armored patch cords fiber cable; Optical patch cords SC/LC/FC/ST; MTP/MPO optical patch cord.
4. Product quality guarantee period?
25 years’ Guarantee for fiber optic cable
5. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
6. What is your delivery time?
Within 24 hours for 30KM normal kinds of fiber optic cable;
1 ~2 days for fiber optic patch cords with 10000 connectors.
7. MOQ: what is your minimum quantity?
MOQ for fiber optic cables: 1KM
There is no MOQ required for fiber optic patch cords,as there’s stock for normal kinds.
8. Do you have distributor in other country or domestic?
Until now, we sell our products to customers directly. And factory price could be offered.
9. Payment
For large orders: T/T, L/C
For small orders: T/T,Western Union and Paypal are acceptable.
10. Shipping & Delivery
For large orders: by sea (LCL or FCL)
For small orders: by sea (LCL), by air or by courier services,any of which is optional.
