Description
The optical fiber unit is positioned in the centre. Two parallel Fiber Reinforced Plastics (FRP) 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 color LSZH sheath.
·Characteristics
· 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 massagers 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.
·Optical Characteristics
|
G.652
|
G.655
|
50/125μm
|
62.5/125μm
|
Attenuation
(+20℃)
|
@850nm
|
|
|
≤3.0 dB/km
|
≤3.0 dB/km
|
@1300nm
|
|
|
≤1.0 dB/km
|
≤1.0 dB/km
|
@1310nm
|
≤0.36 dB/km
|
≤0.40 dB/km
|
|
|
@1550nm
|
≤0.22 dB/km
|
≤0.23dB/km
|
|
|
Bandwidth (Class A)
|
@850nm
|
|
|
≥500 MHz·km
|
≥200 MHz·km
|
@1300nm
|
|
|
≥1000 MHz·km
|
≥600 MHz·km
|
Numerical Aperture
|
|
|
0.200±0.015NA
|
0.275±0.015NA
|
Cable Cut-off Wavelength λcc
|
≤1260nm
|
≤1480nm
|
|
|
·Technical Parameters
ber Count
|
Cable Diameter
mm
|
Cable Weight
kg/km
|
Tensile Strength
Long/Short Term
N
|
Crush Resistance
Long/Short Term
N/100mm
|
Bending Radius
Static
/Dynamic
mm
|
1
|
(2.0±0.2)×(5.0±0.2)
|
20
|
60/120
|
300/1000
|
15/30
|
2
|
(2.0±0.2)×(5.0±0.2)
|
20
|
60/120
|
300/1000
|
15/30
|
1
|
(2.0±0.2)×(5.6±0.2)
|
21
|
60/120
|
300/1000
|
15/30
|
4
|
(2.0±0.2)×(5.6±0.2)
|
22
|
60/120
|
300/1000
|
15/30
|
Storage/Operating Temperature : -20℃ to + 60℃