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The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP/KFRP/STEEL) are placed at the two sides. A steel wire as the additional strength member is also applied. Then the cable is completed with a black or colored LSZH sheath.
· Special low-bend-sensitivity fiber provides high bandwidth and excellent communication
transmission property;
· Two parallel FRP strength members ensure good performance of crush resistance to protect the fiber;
· Single steel wire or messenger as the additional strength member ensures good performance of tensile strength;
· Simple structure, light weight and high practicability;
· Novel flute design, easily strip and splice, simplify the installation and maintenance;
· Low smoke, zero halogen and flame retardant sheath.
|
G.657 |
50/125μm |
62.5/125μm |
||
Attenuation |
@850nm |
|
|
≤3.5 dB/km |
≤3.5 dB/km |
@1300nm |
|
|
≤1.5 dB/km |
≤1.5 dB/km |
|
@1310nm |
≤0.40 dB/km |
≤0.40 dB/km |
|
|
|
@1550nm |
≤0.30 dB/km |
≤0.30dB/km |
|
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
@1300nm |
|
|
≥500 MHz·km |
≥500 MHz·km |
|
Numerical Aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
|
Cable Cut-off Wavelength |
≤1260nm |
≤1260nm |
|
|
Fiber count |
Cable Diameter mm |
Cable Weight kg/km |
Tensile Strength Long |
Crush |
Bending Radius Static /Dynamic mm |
1 |
(2.0±0.)×(5.0±0.2) |
20 |
300/600 |
1000/2200 |
20/40 |
2 |
(2.0±0.2)×(5.0±0.2) |
20 |
300/600 |
1000/2200 |
20/40 |
4 |
(2.0±0.2)×(5.0±0.2) |
20 |
300/600 |
1000/2200 |
20/40 |
6 |
(2.5±0.2)×(6.0±0.2) |
24 |
300/600 |
1000/2200 |
20/40 |
8 |
(2.5±0.2)×(6.0±0.2) |
24 |
300/600 |
1000/2200 |
20/40 |
12 |
(2.0±0.)×(5.0±0.2) |
20 |
300/600 |
1000/2200 |
20/40 |
Storage/Operating Temperature : -20℃ to + 60℃
C
Carlos |
Brazil |
G
Ginette |
Spain |
M
Martin |
German |
M
Mac Donald |
Dublin reland |
W
William Dinh |
Canada |
A
Ahern |
United Kingdom |
A
Anthony Italy |
Italy |