Loose tube aluminum tube optical fiber unit structure (Parts)
Single stranded conductor
Order Type model |
OPGW(L)-1S24(M81/R75-44) |
OPGW(L)-1S48(M105/R98-72 |
Max.Fiber Count |
24 |
48 |
Tube Size |
Φ2.1mm |
Φ2.8mm |
Cable Diameter |
Φ12.8mm |
Φ15.0mm |
Cross-section camy Area |
80.8mm2 |
104.55mm2 |
Cable Weight |
461kg/km |
608kg/km |
Rated Tensile Strength(RTS) |
74.7kN |
97.8kN |
DC Resistance at 20°C |
0.684Ω/km |
0.536Ω/km |
ShortCurrentCapadily(40~200°C) |
43.53kA2.S |
43.53kA2.S |
Linear Expansion Coefficient |
14.1x10-6/℃ |
14.1x10-6/℃ |
Young's Modulus |
133.2kN/mm2 |
134.3kN/mm2 |
Structure Drawing
Double stranded conductor
Order Type medel |
OPGW(L)-2S24(M187/R113-317) |
OPGW(L)-2S48(M215/R130-415) |
Max.Fiber Count |
24 |
48 |
TubeSize |
Φ2.1mm |
Φ2.8mm |
Cable Diameter |
Φ18.6mm |
Φ20.3mm |
Cross-section camy Area |
187.45mm2 |
214.86mm2 |
Cable Weight |
778kg/km |
906ka/km |
Rated Tensile Strength(RTS) |
112.8kN |
130.3kN |
DC Resistance at 20°C |
0.22Ω/km |
0.193Ω/km |
ShortCurrent Capadily(40~200°C) |
317.47kA2-S |
415.09kA2-S |
Linear Expansion Coefficient |
17.2x10-6/°C |
17.1x10-6/°C |
Young's Modulus |
240.8kN/mm2 |
242.6kN/mm2 |