Optical Fibre Cable CTC Universal use 4-24 single mode fibers |
Cable construction
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Description 1. Optical fibres 2. Central tube 3. Reinforcement 4. Outer Sheat
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Colours Optical Fibers |
# |
Colour |
# |
Colour |
# |
Colour |
# |
Colour |
1 |
Red |
7 |
Brown |
13 |
Red +ta |
19 |
Brown +t |
2 |
Green |
8 |
Violet |
14 |
Green +t |
20 |
Violet +t |
3 |
Blue |
9 |
Orange |
15 |
Blue +t |
21 |
Orange +t |
4 |
Yellow |
10 |
Black |
16 |
Yellow +t |
22 |
Natural +t |
5 |
White |
11 |
Pink |
17 |
White +t |
23 |
Pink +t |
6 |
Grey |
12 |
Turquoise |
18 |
Grey +t |
24 |
Turquoise +t |
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a +t: indicating a single black tracer |
Central tube Natural Outer Sheath Black
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Material Specification Singlemode optical fibers; dispersion-unshifted fibres
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General description
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Dispersion-unshifted fibre Matched cladding
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Standard |
ITU-T G652 |
Sub-type |
A |
B |
C |
D |
Characteristic |
Units |
Value |
Value |
Value |
Value |
MFD, 1310nm |
µm |
9.2±0.5 |
9.2±0.5 |
9.2±0.5 |
9.2±0.5 |
MFD, 1550nm |
µm |
10.4±0.6 |
10.4±0.6 |
10.4±0.6 |
10.4±0.6 |
Core non-circularity |
% |
<0.6 |
Core/cladding concentricity error |
µm |
<0.6 |
<0.6 |
<0.6 |
<0.6 |
Cladding diameter |
µm |
125.0±0.7 |
125.0±0.7 |
125.0±0.7 |
125.0±0.7 |
Cladding non-circularity |
% |
<1 |
<1 |
<1 |
<1 |
Coating diameter, uncoloured |
µm |
245±5 |
245±5 |
245±5 |
245±5 |
Coating/cladding concentricity error |
µm |
<12 |
<12 |
<12 |
<12 |
Temperature sensitivity -60°C ≤ temp. ≤ +85°C
|
dB/km |
<0.05 |
<0.05 |
<0.05 |
<0.05 |
Bending sensitivity 100 turns Ø50mm; 1550nm 100 turns Ø60mm; 1625nm
|
dB |
≤0.05 ≤0.05 |
≤0.05 ≤0.05 |
≤0.05 ≤0.05 |
≤0.05 ≤0.05 |
Proof stress level |
GPa |
≥0.7 |
≥0.7 |
≥0.7 |
≥0.7 |
Cut-off wavelength ( λCC )
|
nm |
≤1260 |
Chromatic dispersion 1285-1330nm 1271-1360nm 1550nm 1625nm
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ps/nm.km |
≤3.4 ≤5.3 ≤18 ≤22 |
PMDQ |
ps/√km |
≤0.5 |
≤0.20 |
≤0.5 |
≤0.20 |
IOR (indication)
|
- |
1.465 |
1.465 |
1.465 |
1.465 |
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Secondary coating |
|
loose tube |
Material |
PBT |
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Filling of the tube |
thixotropic gel |
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Reinforcement |
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synthetic yarns |
Material |
swellable glass yarns |
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Outer sheat |
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extruded polymer |
Material |
LLDPE |
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Optical characteristics |
OTDR-attenuation of full production lengths at delivery (20°C) [dB/km] |
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at 1310nm/1550nm |
ITU-T G.652. |
|
A |
B |
C |
D |
Average |
0.35/0.22 |
0.35/0.22 |
0.35/0.22 |
0.34/0.22 |
Maximum |
0.38/0.25 |
0.38/0.25 |
0.38/0.25 |
0.37/0.25 |
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Product Caracteristics |
Caracteristic |
unit |
UNI-04 |
UNI-06 |
UNI-08 |
UNI-12 |
UNI-16 |
UNI-24 |
optical fibers |
- |
4 |
6 |
8 |
12 |
16 |
24 |
Outer Sheath, min thickness |
mm |
0.9 |
0.9 |
0.9 |
0.9 |
1.0 |
1.0 |
Diameter |
mm |
8.0 |
8.0 |
8.0 |
8.0 |
8.3 |
8.3 |
Mass |
kg/km |
60 |
60 |
60 |
60 |
68 |
68 |
Recommended max. Tensile Load |
N |
2500 |
Recommended max. Fibre Strain
|
% |
0.33 |
Recommended Bend Radius During installation Installed (single bend)
|
mm |
155 115 |
155 115 |
155 115 |
155 115 |
165 125 |
165 125 |
Crush resistance |
N/dm |
1500 |
Impact resistance
|
J |
5 |
Torsion resistance
|
°/m |
360 |
Operating Temperature |
°C |
TA1/TB1 -10/+50 |
Installation Temperature
|
°C |
-5/+50 |
Storage Conditions |
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Temperature Range
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°C |
TA2/TB2 -30/+70 |
RH |
% |
93 |
Water Penetration
|
m |
≤1 |
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* Specification is subject to change without notice |