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 Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. After the cable core is filled with the filling compound to protect it from water ingress, the cable is completed with a PE sheath.
Characteristics
Good mechanical and temperature performance
High strength looes tube that is hydrolysis resistant
Special tube filling compound ensure a critical protection of fiber
Crush resistance and flexibility
The following measures are taken to ensure the cable watertight:
Single Fiber Reinforced Plastic as the central strength member
Loose tube filling compound
100% cable core filling
Standards
GYFTY cable complies with Standard YD/T 901-2001as well as IEC 60794-1.
Optical Characteristics
|
|
|
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
|
Cable Type
|
Fiber Count
|
Tubes
|
Fillers
|
Cable Diameter
mm
|
Cable Weight kg/km
|
Tensile Strength
Long/Short Term N
|
Crush Resistance
Long/Short Term
N/100mm
|
Bending Radius
Static/Dynamic
mm
|
|
GYFTY-2~6
|
2~6
|
1
|
5
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY-8~12
|
8~12
|
2
|
4
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY-14~18
|
14~18
|
3
|
3
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY -20~24
|
20~24
|
4
|
2
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY-26~30
|
26~30
|
5
|
1
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY-32~36
|
32~36
|
6
|
0
|
10.6
|
88
|
400/1000
|
300/1000
|
10D/20D
|
|
GYFTY-2~6
|
2~6
|
1
|
6
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-8~12
|
8~12
|
2
|
5
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-14~18
|
14~18
|
3
|
4
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-20~24
|
20~24
|
4
|
3
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-26~30
|
26~30
|
5
|
2
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-32~36
|
32~36
|
6
|
1
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-38~42
|
38~42
|
7
|
0
|
11.0
|
97
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-44~48
|
44~48
|
4
|
2
|
12.0
|
113
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-50~60
|
50~60
|
5
|
1
|
12.0
|
113
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-62~72
|
62~72
|
6
|
0
|
12.0
|
113
|
600/1500
|
300/1000
|
10D/20D
|
|
GYFTY-2~6
|
2~6
|
1
|
7
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-8~12
|
8~12
|
2
|
6
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-14~18
|
14~18
|
3
|
5
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-20~24
|
20~24
|
4
|
4
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-26~30
|
26~30
|
5
|
3
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-32~36
|
32~36
|
6
|
2
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-38~42
|
38~42
|
7
|
1
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-44~48
|
44~48
|
8
|
0
|
12.0
|
120
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-50~60
|
50~60
|
5
|
2
|
13.0
|
137
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-62~72
|
62~72
|
6
|
1
|
13.0
|
137
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-74~84
|
74~84
|
7
|
0
|
13.0
|
137
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-86~96
|
86~96
|
8
|
0
|
13.9
|
154
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-98~108
|
98~108
|
9
|
1
|
15.3
|
185
|
1000/3000
|
300/1000
|
10D/20D
|
|
GYFTY-110~120
|
110~120
|
10
|
0
|
15.3
|
185
|
1000/3000
|
300/1000
|
10D/20D
|
Storage/Operating Temperature : -40℃ to + 70℃
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