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

F1 QFCI

F1 QFCI

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
No. of tubes×No. of
fi bres in each tube

Number of Fillers

Nominal Loose Tube Diameter mm

Nominal Overall Diameter
mm

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