Underground Armored Outdoor Direct Buried Fiber Cable 12 24 48 Core
Fiber Optic Cable
Product Description
The fibers, 250µm, are positioned in a loose tube made of a high
modulus plastic.The tubes are filled with a water-resistant filling
compound. A steel wire, sometimes sheathed with polyethylene (PE)
for cable with high fiber count, locates in the center of core as a
metallic strength member. Tubes (and fillers) are stranded around
the strength member into a compact and circular cable core. An
Aluminum Polyethylene Laminate (APL) is applied around the cable
core, which is filled with filling compound to protect it from
water ingress. Then the cable core is covered with a thin PE inner
sheath. After the PSP is longitudinally applied over the inner
sheath, the cable is completed with PE outer sheath.
Features
Has good mechanical properties and temperature characteristics.
Loose tube material itself has good water resistance and high
strength.
The tube is filled with a special grease to protect the fiber.
The specially designed compact cable structure effectively prevents
the casing from retracting.
PE jacket has excellent UV radiation resistance,ensure the waterproof performance of the cable.
Single wire center reinforcement core.The loose tube is filled with a special waterproof compound.
Full core filling.Plastic coated aluminum tape (APL) moisture barrier
Application
Suitable for directly buired laying method
Optical Characteristics
| Items | Unit | Specification |
| G652D |
| Mode Field Diameter | 1310nm | um | 9.2±0.4 |
| 1550nm | um | 10.4±0.5 |
| Cladding Diameter | um | 124.8±0.7 |
| Cladding Non-Circularity | % | ≤0.7 |
| Core-Cladding Concentricity Error | um | ≤0.5 |
| Coating Diameter | um | 245±5 |
| Coating Non-Circularity | % | ≤6.0 |
| Cladding-Coating Concentricity Error | um | ≤12 |
| Cable Cutoff Wavelength | nm | acc≤1260 |
| Attenuation(max.) | 1310nm | dB/km | ≤0.36 |
| 1550nm | dBkm | ≤0.22 |
Technical Parameters
| No.of cable | 12core | 24core | 48core |
| Fiber Model | G.652D |
Design
(StrengthMember+Tube&Filler) | 1+5 |
Central Strength
Member | Material | Steel Wire |
| Diameter (10.5)mm | 1.4 |
| Loose Tube | Material | PBT |
| Diameter ( ±0.06)mm | 1.72 | 1.72 | 2 |
| Thickness (±0.03) mm | 0.3 | 0.3 | 0.32 |
| The Max.Core No./Tube | 6 | 6 | 12 |
| Filler Rope | Material | LDPE |
| Diameter ( 0.06)mm | 1.7 | 1.7 | 2 |
| NO. | 3 | 1 | 1 |
| Moisture Barrier | Material | Polymer Coated Aluminum Tape |
| Thickness (±0.03) mm | 0.2 |
Inner
sheath | Material | MDPE |
| Thickness (±0.2) mm | 0.9 |
| Armoring | Material | Polymer Coated Steel Tape |
| Thickness (±0.2)mm | 0.22 |
Water Bloaking
Layer | Material | Filling Compound |
| OuterSheath | Material | MDPE |
| Thickness(±0.2)mm | 1.8 |
| CableDiameter(+0.5)mm | 12.5 | 12.5 | 13.1 |
| CableWeight(+10)kg/km | 152 | 167 | 167 |
| Attenuation | 1310nm | 0.35dB/km |
| 1550nm | 0.21dB/km |
| Min.bendingradius | WithoutTension | 12.5xCable-φ |
| UnderMaximumTension | 25.0xCable-φ |
Temperaturerange
(°C) | Installation | -20~+60 |
| Transport&Storage | -40~+70 |
| Operation | -40~+70 |
Product show
Packing
1/2/3/4km or customized length export wooden drum
FAQ
1.Are you tradning company or manufacturer?
We are the manufacturer with 10 years' experience ,we are
specialized in research,development and production
for fiber optic cable,drop cable and path cord ect. Our factory is
in Guangzhou city,welcome to visit us!
2.About the quality?
We will delivery before tested every fibers when finished
production.
After price confirmation, you can require for free samples to check our quality.
3.Can you accept small order?
Yes, small order is available. We support new project of our
customers, as we know business is always from small order.
4.What is your delivery time?
Usually about 3-7days working days,it mainly depend on order
quantity.
But pls be assured that we will arrange your goods asap after your
payment .
5.Can you accept the OEM service?
Yes, we welcome the OEM service. We can print your logo on the
product. Any idea from you is available.
