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Fiber to the home aerial drop cable
KST FTTH fiber optic cable is designed for use FTTH systems. Small diameter, light, can be used in many situations. Simple structure, anti press, anti pull, anti aging. Small bending fatigue lifetime is several hundred times longer than all standard single mode fiber. The cable complete with black flame retardant LSZH outer jacket.
2.Suitable for aerial and duct drop installation
3.Long distance and local area network communication.
· Anti-UV charateristics meet the requirements of relevant standards
· The mechanical charateristics meet the requirements of relevant standards
· Big capacity data transmission
· Meet various requirements of market and clients
Cable construction details
| Number of fiber | 1~4core | |||||||
| Central strength member | Material | FRP | ||||||
| size | 2*0.52mm | |||||||
| Outer sheath | material | LSZH | ||||||
| diameter | 2.0±0.2mm | |||||||
| Cable size (Height * width) | 2.0(±0.1) mm × 3.0(±0.2)mm | |||||||
| Cable weight | 8.0KG±1KG | |||||||
6.. Cable Mechanical characteristic
| Items | Description | ||||||
| Installation Temperature range（℃） | -20+70 | ||||||
| Operation and transport temperature（℃） | -20+70 | ||||||
| Min Bending Radius(mm) | Long term | 10D | |||||
| Min Bending Radius(mm) |
Short term | 20D | |||||
| Min allowable Tensile Strength(N) |
Long term | 150 | |||||
| Min allowable Tensile Strength(N) |
Short term | 300 | |||||
| Crush Load (N/100mm) | Long term | 1000 | |||||
| Crush Load (N/100mm) | short term | 1200 | |||||
Fiber characteristics
|
Fiber style |
Unit |
SM G652D |
SM G657A1 |
SM G657A2 |
||
|
condition |
nm |
1310/1550 |
1310/1550 |
1310/1550 |
||
|
attenuation |
dB/km |
≤0.36/0.23 |
≤3.5/0.21 |
≤3.5/0.21 |
||
|
Dispersion |
1310nm |
Ps/(nm*km) |
≤18 |
≤18 |
≤18 |
|
|
1550nm |
Ps/(nm*km) |
≤22 |
≤22 |
≤22 |
||
|
Zero dispersion wavelength |
nm |
1312±10 |
1312±10 |
1300-1324 |
||
|
Zero dispersion slope |
ps/(nm²×Km) |
≤0.091 |
≤0.090 |
≤0.092 |
||
|
PMD Maximum Individual Fiber |
[ps/√km] |
≤0.2 |
≤0.2 |
≤0.2 |
||
|
PMD Design Link Value |
ps/(nm²×Km) |
≤0.08 |
≤0.08 |
≤0.08 |
||
|
Fiber cutoff wavelength λc |
nm |
≧1180,≤1330 |
≧1180,≤1330 |
≧1180,≤1330 |
||
|
Cable cutoff wavelength λcc |
nm |
≤1260 |
..... |
..... |
||
|
MFD |
1310nm |
um |
9.2±0.4 |
9.0±0.4 |
9.8±0.4 |
|
|
1550nm |
um |
10.4±0.8 |
10.1±0.5 |
9.8±0.5 |
||
|
Step(mean of bidirectional measurement) |
dB |
≤0.05 |
≤0.05 |
≤0.05 |
||
|
Irregularities over fiber length and point discontinuity |
dB |
≤0.05 |
≤0.05 |
≤0.05 |
||
|
Difference backscatter coefficient |
dB/km |
≤0.03 |
≤0.03 |
≤0.03 |
||
|
Attenuation uniformity |
dB/km |
≤0.01 |
≤0.01 |
≤0.01 |
||
|
Cladding diameter |
um |
125.0±0.1 |
124.8±0.1 |
124.8±0.1 |
||
|
Cladding non-circularity |
% |
≤1.0 |
≤0.7 |
≤0.7 |
||
|
Coating diameter |
um |
242±7 |
242±7 |
242±7 |
||
|
Coating/chaffinch concentrically error |
um |
≤12.0 |
≤12.0 |
≤12.0 |
||
|
Coating non circularity |
% |
≤6.0 |
≤6.0 |
≤6.0 |
||
|
Core/cladding concentricity error |
um |
≤0.6 |
≤0.5 |
≤0.5 |
||
|
Curl(radius) |
um |
≥4 |
≥4 |
≥4 |
||
|
Fiber style |
Unit |
SM G652D |
SM G657A1 |
SM G657A2 |
||
|
condition |
nm |
1310/1550 |
1310/1550 |
1310/1550 |
||
|
attenuation |
dB/km |
≤0.36/0.23 |
≤3.5/0.21 |
≤3.5/0.21 |
||
|
Dispersion |
1310nm |
Ps/(nm*km) |
≤18 |
≤18 |
≤18 |
|
|
1550nm |
Ps/(nm*km) |
≤22 |
≤22 |
≤22 |
||
|
Zero dispersion wavelength |
nm |
1312±10 |
1312±10 |
1300-1324 |
||
|
Zero dispersion slope |
ps/(nm²×Km) |
≤0.091 |
≤0.090 |
≤0.092 |
||
|
PMD Maximum Individual Fiber |
[ps/√km] |
≤0.2 |
≤0.2 |
≤0.2 |
||
|
PMD Design Link Value |
ps/(nm²×Km) |
≤0.08 |
≤0.08 |
≤0.08 |
||
|
Fiber cutoff wavelength λc |
nm |
≧1180,≤1330 |
≧1180,≤1330 |
≧1180,≤1330 |
||
|
Cable cutoff wavelength λcc |
nm |
≤1260 |
..... |
..... |
||
|
MFD |
1310nm |
um |
9.2±0.4 |
9.0±0.4 |
9.8±0.4 |
|
|
1550nm |
um |
10.4±0.8 |
10.1±0.5 |
9.8±0.5 |
||
|
Step(mean of bidirectional measurement) |
dB |
≤0.05 |
≤0.05 |
≤0.05 |
||
|
Irregularities over fiber length and point discontinuity |
dB |
≤0.05 |
≤0.05 |
≤0.05 |
||
|
Difference backscatter coefficient |
dB/km |
≤0.03 |
≤0.03 |
≤0.03 |
||
|
Attenuation uniformity |
dB/km |
≤0.01 |
≤0.01 |
≤0.01 |
||
|
Cladding diameter |
um |
125.0±0.1 |
124.8±0.1 |
124.8±0.1 |
||
|
Cladding non-circularity |
% |
≤1.0 |
≤0.7 |
≤0.7 |
||
|
Coating diameter |
um |
242±7 |
242±7 |
242±7 |
||
|
Coating/chaffinch concentrically error |
um |
≤12.0 |
≤12.0 |
≤12.0 |
||
|
Coating non circularity |
% |
≤6.0 |
≤6.0 |
≤6.0 |
||
|
Core/cladding concentricity error |
um |
≤0.6 |
≤0.5 |
≤0.5 |
||
|
Curl(radius) |
um |
≥4 |
≥4 |
≥4 |
||