New Optical Fiber
Introduction

The optical fiber cables was developed by addition of new production lines to produce new optical fiber cables designed and manufactured according to international specifications
( ITU –TG-652D) to obtain three types of cables as follows:-

1- Optical fiber cable with 12 fibers
2- Optical fiber cable with 24 fibers
3- Optical fiber cable with 48 fibers

The design capacity of additional production lines is 1000 km optical fiber cable per year.
The specification of new fiber is (G 652 D) as follows:-

Specification
A.Transmission

    Requirements

Attenuation at 1310 nm
≤ 0.35 dB /km
Attenuation at 1550 nm
≤ 0.20 dB /km
Maximum chromatic dispersion at (1285~1330) nm
≤ 131ps/nm.km
Maximum chromatic dispersion at 1550 nm
≤ 18.0 ps /nm.km
Zero dispersion wavelength range
1300 ~ 1322nm
Zero dispersion slop
0.09 ps/nm 2. km(max.)
Cable cutoff wavelength
1260 nm (max.)
Mode field diameter range at 1310 nm 
8.8 ~ 9.6 µm
Mode field diameter range at 1550 nm
9.6 ~ 10.6 µm
B. Geometrical specifications:
1- Glass geometry:
Cladding diameter
125 ± 0.7 µm
Core cladding concentricity error
≤ 0.5 µm
Cladding non circularity
≤ 0.7 %
Fiber curl (radius)
≥ 4 m
2- Coating geometry:
Coating diameter
242 ± 7 µm
Core cladding concentricity error
≤ 12 µm
Coating non circularity
≤ 5 %
C. Mechanical specifications:
The entire length is subjected to a tensile proof stress <  0.7 GPa (100 kpsi) 1% strain equivalent .
D. Environmental specifications:
Environmental test
Test conditions
Induced attenuation at1310, 1550nm (dB/km)
Temperature cycling
-60 ºC to 85 ºC
≤ 0.05
Temperature humidity cycling
-10 ºC to 85 ºC, 4~98% RH
≤ 0.05
Water immersion
14 days , 23 ºC
≤ 0.05
Dry heat
30 days , 85 ºC
≤ 0.05
Damp heat
30 days , 85 ºC,85% RH
≤ 0.05
Reel : 25.2 km length or special  
agreement
Specification of the first type of optical fiber (12 fiber) is as follows:-
Cable design CDS-DC 12F
1- Physical layout of the cable
Central FRP diameter:
2.5 mm
Tube diameter:
1.4/2.2 mm
No. of elements :
6
No. of fibers per loose tube:
4 fibers
Color of fibers:
Blue ,Orange,Green,Natural
No. of tubes with fibers:
3
No. of dummies:
3
2-Design parameters for stranding of cable:
Tube/ dummy lay length:
75 mm
Cross binder lay length:
16 mm
Lay length of tape binder :
30 mm
Color of loose tube:
1. Blue ,2.Orange,3.Green
Color of dummy :
Natural
3-Diamension of cables:
S.No.
Element
Thickness/dia.(mm)
Total outer dia.(mm)
1
Tube
1.4/2.2 ×3
2.2
2
Dummy
2.0×3
2.0
3
FRP
2.5
6.7
4
Jelly filling &binder
0.2
7.1
5
Cotton tape& binder
0.2
7.5
6
Fiber glass
0.3
8.1
7
Sheath
2.2
12.5
4-Mechanical parameters:
Outer diameter of the cable
12.5mm +/- 0.5mm
Weight of cable
110 +/- 10% kg/km
5-Mechanical characteristics of the cable:
Max. Pulling force
Installation
Operating
4000N
3000N
Min. bending radius
Full load
No load
20º cable diameter
10º cable diameter
Compression
Plate/plate
2000N 10cm
Water penetration
Effecectively
water blocking
Shipping length
6000-1% M/drum
6- Environmental
Temperature range
operating
-20 ºC to +70 ºC
Storage
-30 ºC to +70 ºC
Humidity
up to 95% of RH
7- Cable cross sectional diagram
Specification of the second type of optical fiber (24 fiber) is as follows:-
Cable design CDS-DC 24F
1- Physical layout of the cable
Central FRP diameter:
2.5 mm
Tube diameter:
1.4/2.2 mm
No. of elements :
6
No. of fibers per loose tube:
4 fibers
Color of fibers:
Blue ,Orange,Green,Natural
No. of tubes with fibers:
6
No. of dummies:
0
2-Design parameters for stranding of cable:
Tube/ dummy lay length:
75 mm
Cross binder lay length:
16 mm
Lay length of tape binder :
30 mm
Color of loose tube:
1. Blue ,2.Orange,3.Green,4.Brown ,5.Grey ,6. Natural
3-Diamension of cables:
S.No.
Element
Thickness/dia.(mm)
Total outer dia.(mm)
1
Tube
1.4/2.2 ×6
2.2
2
Dummy
2.0×0
2.0
3
FRP
2.5
6.7
4
Jelly filling &binder
0.2
7.1
5
Cotton tape& binder
0.2
7.5
6
Fiber glass
0.3
8.1
7
Sheath
2.2
12.5
4- Mechanical parameters:
Outer diameter of the cable
12.5mm +/- 0.5mm
Weight of cable
110 +/- 10% kg/km
5- Mechanical characteristics of cable:
Max. Pulling force installation
Operating
4000N
3000N
Min. bending radius
Full load
No load
20º cable diameter
10º cable diameter
Compression
Plate/plate
2000N 10cm
Water penetration
Effecectively
water blocking
Shipping length
6000-1% M/drum
6- Environmental
Temperature range
operating
-20 ºC to +70 ºC
Storage
-30 ºC to +70 ºC
Humidity
up to 95% of RH
7- Cable cross sectional diagram
Specification of the third type of optical fiber (48 fiber) is as follows:-
Cable design CDS-DC 48F
1- Physical layout of the cable
Central FRP diameter:
2.5 mm
Tube diameter:
1.4/2.2 mm
No. of elements :
6
No. of fibers per loose tube:
8 fibers
Color of fibers:
Blue ,Orange, Green, Brown, Grey ,Yellow ,Red ,Natural
No. of tubes with fibers:
6
No. of dummies:
0
2-Design parameters for stranding of cable:
Tube/ dummy lay length:
75 mm
Cross binder lay length:
16 mm
Lay length of tape binder :
30 mm
Color of loose tube:
1. Blue ,2.Orange,3.Green,4.Brown ,5.Grey ,6. Natural
3-Diamension of cables:
S.No.
Element
Thickness/dia.(mm)
Total outer dia.(mm)
1
Tube
1.4/2.2 ×6
2.2
2
Dummy
2.0×0
2.0
3
FRP
2.5
6.7
4
Jelly filling &binder
0.2
7.1
5
Cotton tape& binder
0.2
7.5
6
Fiber glass
0.3
8.1
7
Sheath
2.2
12.5
4- Mechanical parameters:
Outer diameter of the cable
12.5mm +/- 0.5mm
Weight of cable
140 +/- 10% kg/km
5- Mechanical characteristics of cable:
Max. Pulling force
Installation
Operating
4000N
3000N
Min. bending radius
Full load
No load
20º cable diameter
10º cable diameter
Compression
Plate/plate
2000N 10cm
Water penetration
Effecectively
water blocking
Shipping length
6000-1% M/drum
6- Environmental
Temperature range
operating
-20 ºC to +70 ºC
Storage
-30 ºC to +70 ºC
Humidity
up to 95% of RH
7- Cable cross sectional diagram
 
Specification of optical fiber cable (24 fiber)
Introduction
Technical Specification
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Optical Fiber
Introduction

Optical fiber cable which is produced and designed in our company in accordance with

theinternational standardization (CCITTG 650,653,654 ),
Optical fiber cable are used in the fields of communications

and in some other industrial utilities.
Design Capacity of the factory 2770 KM optical fiber cable per year.

The factory produces two kinds of optical fiber cable , depend on the number of the optical fibers :
1-Optical fiber cable with 12 fibers
2-Optical fiber cable with 24 fibers

 

Technical Specification
Duct Buried 12 Single Mode fiber Cable
PHYSICAL LAYOUT OF THE CABLE
Central FRP diameter
2.1 mm
Tube diameter
1.4/2.0 mm
Number of elements
6
Number of fibers per loose tube
4 fibers
Color of fibers Blue, Orange , Green, Natural
Number of tube with fibers 3
Number of dummies
3
DESIGN PARAMETERS FOR STRANDING OF THE CABLE
tube/dummy lay length
75 mm
cross binder lay length
16 mm
lay length of tape binder 30 mm
color of loose tubes 1-Blue 2- Orange 3-Green
color of dummies Natural
DIMENSIONS OF THE CABLE
S.No.
Elements
Thickness/dia (mm)
Total outer diameter(mm)
1
Tube
1.4/2.03
2.0
2
Dummy
2.03
2.0
3
FRP
2.1
6.1
4
Jelly filling &Binder
0.1
6.3
5
Polly. Tape& Binder
0.1
6.5
6
sheath
2.1
10.7
MECHANICAL PARAMETERS
Outer diameter of cable
10.5 mm+/- 0.5 mm
Weight of cable
100+/- 10% kg/km
Mechanical characteristics of the cable:
Tensile strength of cable 1250 Newton
Temperature range,
Operation -30 C to +70C
Storage -40 C to +70C
Crush Strength
200 kgs
Minimum Bending radius 200 mm
Cable Cross Sectional Diagram

Duct Buried 24 Single Mode fiber Cable
PHYSICAL LAYOUT OF THE CABLE
Central FRP diameter
2.1 mm
Tube diameter
1.4/2.0 mm
Number of elements
6
Number of fibers per loose tube
4 fibers
Color of fibers Blue, Orange , Green, Natural
Number of tube with fibers 6
Number of dummies
0
DESIGN PARAMETERS FOR STRANDING 0F THE CABLE
tube/dummy lay length
75 mm
cross binder lay length
16 mm
lay length of tape binder 30 mm
color of loose tubes 1-Blue 2-Orange 3-Green 4-Brown 5-Gray 6-Natural
DIMENSIONS OF THE CABLE
S.No.
Elements
Thickness/dia (mm)
Total outer diameter(mm)
1
Tube
1.4/2.06
2.0
2
Dummy
2.00
2.0
3
FRP
2.1
6.1
4
Jelly filling &Binder
0.1
6.3
5
Polly. Tape& Binder
0.1
6.5
6
sheath
2.1
10.7
MECHANICAL PARAMETERS
Outer diameter of cable
10.5 mm+/- 0.5 mm
Weight of cable
100+/- 10% kg/km
Mechanical characteristics of the cable:
Tensile strength of cable 1250 Newton
Temperature range,
Operation -30 C to +70C
Storage -40 C to +70C
Crush Strength
200 kgs
Minimum Bending radius 200 mm
Cable Cross Sectional Diagram

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After Sales Services
Since we are highly trust our products and we wanted offer the best sales services and maintenance to our costumers, we certify our products, If any failure or damage may appear in our products caused by manufacturing defect shall be repaired the product free of charge immediately to meet the customers convictions.