Structure Design

Application: Self supporting Aerial
1. High performance optical network operating.
2. High speed optical routes in buildings (FTTX).
3. All types of fiber cables with different structures.
Temperature Range
Operating :-40℃ to +70℃ Storage :-40℃ to +70℃
Characteristic
1,Excellent mechanical and temperature performance. 2,Critical protection to fibers.
Standards
Comply with stand YD/T 901-2009 as well as IEC 60794-1
Fiber color code
Fiber color in each tube starts from No. 1 Blue.
Color codes for loose tube & filler rod
Tube color starts from No. 1 Blue. If there are fillers, the color is nature.
Optical Charactristics:
G.652 |
G.655 |
50/125μm |
62.5/125μm |
|
|
Attenuation(+20℃) |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
@1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|
|
@1550nm |
≤0.22 dB/km |
≤0.23dB/km |
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
@1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
Numerical Aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
Cable Cut-off Wavelength |
≤1260nm |
≤1480nm |
|
|
Technical Parameters:
Designation
|
Fiber Count
|
Nominal cable
diameter (mm)
|
Nominal cable
weight (kg/km)
|
Tensile Strength
Long/Short Term N
|
Crush Resistance
Long/Short Term N/100mm
|
GYTC8A 2~30
|
2~30
|
9.5X19.1 |
160.0 |
2000/6000
|
300/1000
|
GYTC8A 32~36
|
32~36
|
10.1X19.7 |
170.0 |
2000/6000
|
300/1000
|
GYTC8A 38~60
|
38~60
|
10.8X20.4
|
180.0 |
2000/6000
|
300/1000
|
GYTC8A 62~72
|
62~72
|
12.4X22.0
|
195.0 |
2000/6000
|
300/1000
|
GYTC8A 74~96
|
74~96
|
13.1X22.7
|
222.0 |
2000/6000
|
300/1000
|
GYTC8A 98~120
|
98~120
|
15.7X22.3
|
238.0
|
2000/6000
|
300/1000
|
GYTC8A 122~144
|
122~144
|
15.5X25.1
|
273.0
|
2000/6000
|
300/1000
|
Mechanical & Environmental Characteristics
Item
|
Characteristics
|
GYTC8S 2-72
|
GYTC8S 74-96
|
GYTC8S 98-144
|
Tensile Strength
|
9000N
|
10000N
|
12000N
|
Crush Resistance
|
1000/100mm
|
During Installation
|
20 Times Cable Diameter
|
After Installation
|
10 Times Cable Diameter
|
Messenger wire Diameter
|
¢1.2mmx7 steel wire strand
|
Storage Temperature
|
-50℃to+70℃
|
Operating Temperature
|
-40℃to +60℃
|
Noted
1,Only a part of Figure-8 Optical 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.
Packaging Details
1-5KM per roll. Packed by steel drum . Other packing available according to client`s Request.
Sheath mark
The following printing(white hot foil indentation)is applied at 1meter intervals.