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. The cable core is FRP or metallic strength member( some structures need add PE as bedding layer in the strength member). Electric wires and tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The cable core is filled with the filling compound to protect it from water ingress. After two sides PSP are longitudinally applied over the inner sheath ,the cable is completed with PE or LSZH outer sheath.
Characteristics
●Good flexibility and mechanical properties
●Opto and electricity integrated, fully save pipeline resources
●Electric and optical cable maintain relatively independent structure, easy to import,export and link when installation
●Electricity lines, telephone lines, television lines, network lines, monitor lines and data lines aremulti-one network, saves costs
●Larger operating temperature range
●Larger construction temperature range
●Cable diameter and bending radius are small, freely install in small space and compatible withoptical signal and electric energy transmission
Technology advantages
●Perfect design for transmission lines, highly effect for electricity saving.
●Opto and electricity integrated, conveys electric energy and information at the same time, and keepmonitoring wire lines
●Optical fiber compounded in the wire, preventing fiber broken and split accidents by ground lightning
●Preventing cable suffered corrosion, ruinning or fiber broken accidents caused by field strength
●Additional load brings no hidden danger for original lines
Application Fields
Telecommunications network
●Construction of communication base stations in villages, remote areas in cities and towns
●Residential areas and buildings FTTH
●Security monitoring project
●Others occasion which information together with electric power at the same time
Standards
Stretching, crushing, impacting, repeated bending, torsion, winding and loss complies with YD / T 901-2001.
Optical Characteristics
|
|
|
G.652 |
50/125 |
62.5/125 |
|
Maximum attenuation |
@850nm |
|
3.5dB/km |
3.5dB/km |
|
@1300nm |
|
1.5dB/km |
1.5dB/km |
|
|
@1310nm |
0.45dB/km |
|
|
|
|
@1550nm |
0.30dB/km |
|
|
|
|
Typical attenuation |
@850nm |
|
3.0dB/km |
3.0dB/km |
|
@1300nm |
|
1.0dB/km |
1.0dB/km |
|
|
@1310nm |
0.40dB/km |
|
|
|
|
@1550nm |
0.25dB/km |
|
|
|
|
Minimum bandwidth
|
@850nm |
|
400MHz·km |
160MHz·km |
|
@1300nm |
|
800MHz·km |
500MHz·km |
Technical Parameters
Item
Technical Specifications
Remark
Bending Radius(mm)
Dynamic
30D
Static
20D
Tensile Strength(N)
Short Term
3000
Long Term
1500
(N/100mm2)
Short Term
3000
Long Term
1000
Operating Temperature range
Electric wire
-15℃～+70℃
Other materials except electric wire
-40℃～+70℃
Water-blocking / Waterproof Performance
No water leak if immersed in water for long time
No electric leakage
Construction Temperature range
-20℃～+60℃
Except electric wire
0℃～+60℃
electric wire
Weight
Mechanical Properties
Stretching, crushing, impacting, repeated bending, torsion, winding and loss comply with YD / T 901-2001
Applicable System of Laying
Suitable for pipe, channel, cable trenches, aerial, direct burial and so on
Crush Resistance
●Storage/Operating Temperature : -20℃ to + 60℃
