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Customized Products
F1 QFCI
Applications
These steel armoured optical fibre cables are flame retardant, low smoke, halogen free and fire resistant, used
for communication and emergency systems that need to be operational during fi re.
Standards
IEC 60794
IEC 60811-2-1
IEC 60331-25
IEC 60332-3-24
IEC 60332-3-22
IEC 60754-1,2
IEC 61034-1,2
NEK 606:2004
Construction
Fibre Element: Loose tube core design.
Central Strength Element: Steel wire or fi bre reinforced plastic (FRP)
Bedding: Halogen free and fl ame retardant thermoplastic compound.
Armour: Galvanized steel wire braid.
Outer Sheath: Halogen free and fl ame retardant, UV-stabilized, thermoplastic compound, SHF1.
Optional
F4 QFCI-HCF:
QFCI-HCF cables are consist of loose tube fi bre element, steel wire or FRP central strength element, halogen
free and fl ame retardant thermoplastic bedding, galvanized steel wire braid armour, SHF1 sheath, HC-fi re
protection, fi re resistant tape and SHF1 outer sheath.
Electrical Characteristics
Fibre Type |
|
9/125 |
50/125 |
50/125 |
62.5/125 |
|---|---|---|---|---|---|
ITU-T type |
|
G652.D |
G651 |
G651 |
- |
IEC11801 Classifi cation |
|
OS1 & OS2 |
OM2 |
OM3 |
OM1 |
Core Diameter |
μm |
8.7±0.4 |
50±3.0 |
50±3.0 |
62.5±3.0 |
Cladding Diameter |
μm |
125 ± 1.0 |
125 ± 2.0 |
125 ± 2.0 |
125 ± 2.0 |
Coating Diameter |
μm |
245 ± 10 |
245 ± 10 |
245 ± 10 |
245 ± 10 |
Maximum Attenuation |
|
|
|
|
|
@850 nm |
dB/km |
- |
3.0 |
3.0 |
3.5 |
@1300 nm |
dB/km |
- |
1.5 |
1.0 |
1.5 |
@1310 nm |
dB/km |
0.36 |
- |
- |
- |
@1550 nm |
dB/km |
0.22 |
- |
- |
- |
Minimum Bandwidth(OFL*) |
|
|
|
|
|
@850 nm |
MHz.km |
- |
500 |
1500 |
200 |
@1300 nm |
MHz.km |
- |
500 |
500 |
600 |
Maximum Chromatic Dispersion |
|
|
|
|
|
1285-1330 nm |
ps/nm⋅km |
2.8 |
- |
- |
- |
1550 nm |
ps/nm⋅km |
18 |
- |
- |
- |
Zero Dispersion Wavelength |
nm |
1300~1324 |
- |
- |
- |
Mechanical and Thermal Properties
Bending Radius: 20×OD (during installation); 10×OD (fi xed installed)
Temperature Range: -40℃ ~ +70℃
Dimensions and Weight
No. of Fibres |
Construction |
Number of Fillers |
Nominal Loose Tube Diameter mm |
Nominal Overall Diameter |
Nominal Weight kg/km |
|---|---|---|---|---|---|
2 |
1×2 |
5 |
2.2 |
13.9 |
244 |
4 |
1×4 |
5 |
2.2 |
13.9 |
244 |
6 |
3×2 |
3 |
2.2 |
13.9 |
244 |
8 |
2×4 |
4 |
2.2 |
13.9 |
244 |
10 |
5×2 |
1 |
2.2 |
13.9 |
244 |
12 |
3×4 |
3 |
2.2 |
13.9 |
244 |
16 |
4×4 |
2 |
2.2 |
13.9 |
244 |
20 |
5×4 |
1 |
2.2 |
13.9 |
244 |
24 |
6×4 |
0 |
2.2 |
13.9 |
244 |
32 |
4×8 |
2 |
2.2 |
13.9 |
244 |
40 |
5×8 |
1 |
2.2 |
13.9 |
244 |
48 |
6×8 |
0 |
2.2 |
13.9 |
244 |