Surelink GYFTC8A FRP central strength member armored figure 8 self-supporting fiber optic cable
Cable structure and parameter
Fiber
number |
Max. fiber
number
per tube
|
Total unit
number
(LT + FR) |
Messenger strand
steel wire diameter |
Sheath thickness
(nominal*) |
Cable dimension
W*H
(nominal**) |
Weight
(approx.) |
| |
| |
| mm |
mm |
mm |
kg/km |
| 6 |
6 |
5(1LT+4FR) |
3.0mm(1.0mm*7) |
1.6 |
9.6*17.4 |
176 |
| 24 |
6 |
5(4LT+1FR) |
3.0mm(1.0mm*7) |
1.6 |
9.6*17.4 |
176 |
| 48 |
12 |
5(4LT+1FR) |
3.0mm(1.0mm*7) |
1.6 |
10.4*18.2 |
196 |
Performance of Cabled Optical Fiber
Cable bending radius: 10 x cable diameter (static)
20 x cable diameter (dynamic)
The performance of cabled optical fiber (ITU-T Rec. G.652D)
| Item |
Specification |
| Fiber type |
Single mode |
| Fiber material |
Doped silica |
Attenuation coefficient
@ 1310 nm
@ 1383 nm
@ 1550 nm
@ 1625 nm |
≤ 0.36 dB/km
≤ 0.32 dB/km
≤ 0.22 dB/km
≤ 0.30 dB/km |
| |
| |
| |
| |
| Point discontinuity |
≤ 0.05 dB |
| Cable cut-off wavelength |
≤ 1260 nm |
| Zero-dispersion wavelength |
1300 ~ 1324 nm |
| Zero-dispersion slope |
≤ 0.093 ps/(nm².km) |
Chromatic dispersion
@ 1288 ~ 1339 nm
@ 1271 ~ 1360 nm
@ 1550 nm
@ 1625 nm |
≤3.5 ps/(nm. km)
≤5.3 ps/(nm. km)
≤18 ps/(nm. km)
≤22 ps/(nm. km) |
| PMDQ (Quadrature average*) |
≤0.2 ps/km½ |
| Mode field diameter @ 1310 nm |
(8.6~9.5)±0.6 um |
| Core / Clad concentricity error |
≤ 0.6 um |
| Cladding diameter |
125.0 ± 1 um |
| Cladding non-circularity |
≤1.0% |
| Primary coating diameter |
245 ± 10 um |
| Proof test level |
100 kpsi (=0.69 Gpa), 1% |
Temperature dependence
0oC~ +70oC @ 1310 & 1550nm |
≤0.1 dB/km |
Main mechanical & environmental performance test
| S/N |
Item |
Test Method |
Acceptance Condition |
| 1 |
Tensile Strength
IEC 794-1-E1 |
- Load: 6,000N
- Length of cable under load:
50 m
|
- Loss change £ 0.1 dB @1550 nm
- No fiber break and no sheath damage. |
| 2 |
Crush Test
IEC 794-1-E3 |
- Load: 1,000 N/100 mm
- Load time: ≥1min. |
- Loss change £ 0.1 dB @1550 nm
- No fiber break and no sheath damage. |
| 3 |
Impact Resistance
IEC 794-1-E4 |
- Points of impact: 5
- Times of per point: 5
- Impact energy: 4.5 N.m
- Radius of hammer head:
12.5mm
- Impact rate: 2 sec/cycle
|
- Loss change £ 0.1 dB @1550 nm
- No fiber break and no sheath damage. |
| 4 |
Repeated Bending
IEC 794-1-E6 |
- Bending radius: 20 x cable
diameter
- Load: 250 N
- Flexing rate: 3 sec/cycle
- No. of cycle: 30
|
- Loss change £ 0.1 dB @1550 nm
- No fiber break and no sheath damage. |
| 5 |
Torsion
IEC 794-1-E7 |
- Length: 1 m
- Load: 150 N
- Twist rate: 1 min/cycle
- Twist angle: ±180°
- No. of cycle: 10 |
- Loss change £ 0.1 dB @1550 nm
- No fiber break and no sheath damage. |
| 6 |
Water Penetration
Test
IEC 794-1-F5B
|
- Height of water: 1 m
- Sample length: 3 m
- Test time: 24 hours |
- No water shall have leaked from the
opposite end of cable. |
| 7 |
Temperature
Cycling Test
IEC 794-1-F1
|
- Temperature step:
+20℃→-40℃→+60℃→+20℃
- Time per each step: 24 hrs
- Number of cycle: 2 |
- Loss change £ 0.05 dB/km@1550 nm
- No fiber break and no sheath damage. |
| 8 |
Compound Flow
IEC 794-1-E14 |
- Sample length: 30 cm
- Temp: 70°C ± 2°C
- Time: 24 hours |
- No compound flow |
Package Details:
Iron-wooden drum or fumugated wooden drum,normal wooden drum
Drum size can be designed,details will calculation for suitable for containers
| Manufacturer Introduction |
Zhuhai Surelink Communication Cable Co.,Ltd is one of the leading manufacturer in the cables and telecom accessories. We have more than 20 years experience in this line.Our factory has over twenty production lines and 300 employees.
Our productions comply with ISO9001.Professional team,powerful factory and strict quality control give
best service to our clients and the quality guarantee in every order.
Our products have been widely installed in Telecom companies and many distributors around the world.
We export to more than 70 countries and our annual revenue is more than hundreds of million USD.
We have established a close relationship with many companies around the world and we sincerely look forward to woking with all clients from all over the world.
OEM and ODM order highly welcome !
| Workshop and Quality Test |
Payment
We usually use T/T
T/T deposit before production and balance when shipment.
Payment terms: Western Union, Escrow, Paypal, T/T ,L/C
Shipping
If the quantity of the order is not very big, we usually send by express delivery,such as TNT,DHL,UPS,FEDEX or EMS.
For big order,we will ship the goods by air or by sea.
