GYTA333—Central metal strength member, stranded loose tube, aluminum tape shielding, double layer of steel wires, black PE sheath outdoor optical cable.
Applications
This product can be used as outdoor transmission lines in core network (for example, long haul and relay lines between local telecommunication centers). It can also be used as outdoor distribution lines or feeder in access network.
Application Circumstances
Recommended: Underwater
Alternative: Deep Water
Optical characteristic of optical fiber cable
Type of fiber | B1.1 | B4 | |||
Wavelength(nm) | 1310 | 1550 | 1550 | ||
Attenuation coefficient(max)(dB/km) | 0.36 | 0.22 | 0.22 | ||
PMD | M | 20 | 20 | ||
Q | 0.01% | 0.01% | |||
PMDQ (max) | 0.5ps/km1/2 | 0.5ps/km1/2 | |||
Zero-dispersion Wavelength(nm) | 1300~1324 | —— | |||
Zero-dispersion Slope (max) ps/(nm2·km) | 0.093 | —— | |||
Absolute value of Chromatic Dispersion ps/(nm·km) | 1288~1339nm | 3.5 | —— | ||
1271~1360nm | 5.3 | —— | |||
1550nm | 18.0 | —— | |||
1530~1565nm | —— | 0.1~10.0 | |||
Dmax-Dmin 1530~1565nm | —— | 5.0 | |||
cut-off wavelength lcc(nm) | ≤1260 | ≤1480 | |||
Note: If specification at 1600nm is required, Please make it out in the ordering contract. | |||||
Structure and Mechanical Characteristics of Cable
Fibre Count | Steel Wire mm | PE Sheathed Steel Wire mm | Loose Tube Size mm | Tubes | Fillers | Cable Diameter mm | Cable Weight kg | Strength Long/Short Term N | Crush Resistance Long/Short Term N/100mm |
4~6 | 1.6 | / | 1.4/2.1 | 1 | 4 | 19.4 | 901 | 10000/20000 | 3000/5000 |
8~12 | 1.6 | / | 1.4/2.1 | 2 | 3 | 19.4 | 901 | 10000/20000 | 3000/5000 |
14~18 | 1.6 | / | 1.4/2.1 | 3 | 2 | 19.4 | 902 | 10000/20000 | 3000/5000 |
20~24 | 1.6 | / | 1.4/2.1 | 4 | 1 | 19.4 | 902 | 10000/20000 | 3000/5000 |
26~30 | 1.6 | / | 1.4/2.1 | 5 | 0 | 19.4 | 903 | 10000/20000 | 3000/5000 |
32~36 | 1.9 | / | 1.8/2.6 | 3 | 2 | 20.7 | 995 | 10000/20000 | 3000/5000 |
38~48 | 1.9 | / | 1.8/2.6 | 4 | 1 | 20.7 | 996 | 10000/20000 | 3000/5000 |
50~60 | 1.9 | / | 1.8/2.6 | 5 | 0 | 20.7 | 997 | 10000/20000 | 3000/5000 |
62~72 | 1.9 | 2.7 | 1.8/2.6 | 6 | 0 | 21.5 | 1072 | 10000/20000 | 3000/5000 |
74~84 | 2.2 | 3.6 | 1.8/2.6 | 7 | 0 | 22.4 | 1160 | 10000/20000 | 3000/5000 |
86~96 | 2.2 | 4.4 | 1.8/2.6 | 8 | 0 | 23.2 | 1241 | 10000/20000 | 3000/5000 |
98~108 | 2.2 | 5.3 | 1.8/2.6 | 9 | 0 | 24.1 | 1326 | 10000/20000 | 3000/5000 |
110~120 | 2.2 | 6.1 | 1.8/2.6 | 10 | 0 | 24.9 | 1381 | 10000/20000 | 3000/5000 |
122~132 | 2.2 | 6.9 | 1.8/2.6 | 11 | 0 | 25.7 | 1437 | 10000/20000 | 3000/5000 |
134~144 | 2.2 | 7.8 | 1.8/2.6 | 12 | 0 | 26.2 | 1527 | 10000/20000 | 3000/5000 |
Temperature Characteristics
Temperature range :-40℃~+60℃
Additional Attenuation≤0.05dB/km
Allowable bending radius
15 D @ static bending
30 D @ dynamic bending
Cable Delivery Length
The standard delivery length of a cable is 1000m, 2000m or 3000m with the tolerance 0~+20m. If special requests are made in the contract, the supplied cable length should conform to it.
Chengdu Datang Communication Cable, Co. Ltd. has built up optical cable and electrical
cable factory with all kinds of advanced equipments. The main part includes an 8000-sq.m
optical cable’s workshop, a 7600-sq.m Physical-foaming coaxial cable workshop and a 6200-
sq.m digital cable’s workshop. Its annual production is as follows: 3.5 million Pairs kilometers
of optical cable,70,000 kilometers of coaxial cable, and 800,000 boxes of digital cable.