Indoor/outdoor fiber optic cables can not only meet the flame retardant requirements of indoor use, but also meet the needs of outdoor use. This fiber cable structure is putting 2-24 of 250um bare fibers in a PBT loose tube. And the Kevlar yarn is requested as reinforcement to enhance tensile resistant.The standard sheath is made of low-smoke, halogen-free, flame-retardant materials.
Fiber type: ITU-T- G652D, G657A fiber, G657B fiber
It has good mechanical and environmental performance
Flame (or not flame retardant) performance to meet the requirements of the standard
Mechanical and physical properties of the sheath to meet the relevant standards Soft, flexible and convenient
UV stablized and Flame-retardent LSZH outer jacket
This fiber cable is applied in Duct, Aerial FTTx, Access installations.
Used as access building cable in premises distribution system, especially used in indoor or outdoor aerial access cabling.
For optical communication equipment room, optical distribution frame optical
Connection
For pigtails and jumpers
No. of cable | 24 | |
Fiber Model | G.652D | |
Material | PBT | |
Diameter（±0.03）mm | 0.35 | |
Thickness（±0.06）mm | 3.0 | |
Material | LSZH | |
Thickness（±0.1）mm | 1.3 | |
Cable Diameter（±0.2）mm | 6.4 | |
Cable Weight（±5）kg/km | 49 | |
Min. bending radius | Without Tension | 15.0×Cable-φ |
Under Maximum Tension | 20.0×Cable-φ | |
Temperature range | Installation | -5~+50 |
Transport&Storage | -30~+70 | |
Operation | -20~+70 | |
Transmission Characteristics:
Characteristics | Conditions | Specified Values | Units |
Geometrical characteristics | |||
Cladding diameter | 125.0±0.7 | µm | |
Cladding non-circularity | ≤0.7 | % | |
Coating diameter | 242±5 | µm | |
Coating/cladding concentricity error | <12 | µm | |
Core/cladding concentricity error | ≤0.5 | µm | |
Curl | ≥4 | m | |
Optical characteristics | |||
Attenuation | 1310nm | ≤0.4 | dB/km |
1383nm | ≤0.4 | dB/km | |
1490nm | ≤0.3 | dB/km | |
1550nm | ≤0.3 | dB/km | |
1625nm | ≤0.3 | dB/km | |
Attenuation vs. Wavelength | 1285~1330nm | ≤0.03 | MHz*km |
1525~1575nm | ≤0.02 | MHz*km | |
Dispersion coefficient | 1550nm | ≤18 | ps/(nm*km) |
1625nm | ≤22 | ps/(nm*km) | |
Zero dispersion wavelength | 1304~1324 | nm | |
Zero dispersion slope | ≤0.092 | ps/(nm2*km) | |
Polarization mode dispersion | |||
PMD maximum individual fibre | ≤0.1 | ps/km1/2 | |
PMD design link value | ≤0.04 | ps/km1/2 | |
Cable cut off wavelength | ≤1260 | nm | |
Mode field diameter | 1310nm | 8.8~9.6 | µm |
1550nm | 9.9~10.9 | µm | |
Group index of refraction | 1310nm | 1.4691 | |
1550nm | 1.4696 | ||
Environmental characteristics | 1310nm、1550nm&1625nm | ||
Temperature cycling | -60℃ to +85℃ | ≤0.05 | dB/km |
Temperature-humidity cycling | -10℃ to +85℃ 4% to 98% RH | ≤0.05 | dB/km |
Water immersion | 23℃, 30 days | ≤0.05 | dB/km |
Dry heat | 85℃, 30 days | ≤0.05 | dB/km |
Damp heat | 85℃, 85%RH, 30 days | ≤0.05 | dB/km |
Mechanical specification | |||
Proof test | ≥100 | kpsi | |
Macro bending induced loss | |||
1Turns @10mm Radius | 1550nm | ≤0.5 | dB |
1Turns @10mm Radius | 1625nm | ≤1.5 | dB |
10Turns @15mm Radius | 1550nm | ≤0.05 | dB |
10Turns @15mm Radius | 1625nm | ≤0.30 | dB |
100Turns @25mm Radius | 1310&1550&1625 nm | ≤0.01 | dB |
Dynamic stress corrosion susceptibility parameter | 20 | ||
Fibre Colours
No. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
Color | Red | Blue | Green | Yellow | Violet | White | Orange | Gray | Brown | Light Green | aqua | pink |
No. | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 |
Color | Red | Blue | Green | Yellow | Violet | White | Orange | Gray | Brown | Light Green | aqua | pink |
This cable can work with single mode or multimode LC/SC fast connectors and also can be pre-terminated by LC/SC/ST/FC connectors.
Yes, the optical fiber usually is single mode (9/125) G657. It is also can be G652D. You can use cold splicing tool to add fast connectors LC/SC/ST/FC(UPC/APC) to it.
Yes, UnitekFiber can provide LC fast connectors to terminate FTTH drop cable.
The main application for FTTH drop cable is Fiber to The Home project.
Yes, it is suitable for outdoor application with 70meters pole span.
The strength member for FTTH drop cable can be FRP or steel wire.
FRP is a Fiberglass-Reinforced Plastic material that has the strength of steel at the fraction of the weight, the FRP makes cable strong tension and anti-bend advantages.
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