CTC-4 Optical fiber Cable

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Basic Info.
  • Mode field diameter (1310nm): 9.2mm±0.4mm 
  • Mode field diameter (1550nm): 10.4mm±0.8mm 
  • Cladding diameter: 125mm±1.0mm 
  • Coating diameter: 245mm±7mm 
  • Cut off wavelength of cabled fiber (lcc): 1260nm 
  • Attenuation at 1310nm: 0.35dB/km 
  • Attenuation at 1550nm: 0.21dB/km 
  • Bending loss at 1550nm (100 turns, 30mm radius): 0.05dB 
  • Dispersion in the range 1288 to 1339nm: 3.5ps/(nm•km) 
  • Dispersion at 1550nm: 18ps/(nm•km) 
  • Model No.: CTC-4 
  • Place of Origin: Zhejiang  
  • Means of Transport: Ocean, Land
Supply Capacity
1. Cable cross-section
2. Cable Specification
2.1 Introduction
The fibers are placed in a loose tube made of PBT. The tubes are filled with a water-resistant filling compound. Aramind yarns are stranded around the tube as the supporting member. The cable is completed with a PE sheath.
2.2 Fiber color code
1
2
3
4
5
6
7
8
9
10
11
12
Blue
Orange
Green
Brown
_
_
_
_
_
_
_
_
2.4 Cable structure and parameter
SN
Item
Unit
Value
1
No. of fibers
count
4
2
No. of fibers per tube(max)
count
4
3
No. of elements
count
1
4
Tube diameter
mm
2
5
Outer sheath wall thickness
mm
1.65
6
Cable diameter
mm
5.8
7
Cable weight
kg/km
40
8
Short term tension
N
600
9
Short term crush
N/100mm
300
Note: Mechanical sizes are nominal values.
3. Characteristic of Optical Cable
Mechanicalcharacteristic and test method
Tensilestrength
conform to IEC 794-1-E1
Crush
conform to IEC 794-1-E3
Impact
conform to IEC 794-1-E4
Repeatedbending
conform to IEC 794-1-E6
Torsion
conform to IEC 794-1-E7
Flexing
conform to IEC 794-1-E8
Cablebend
conform to IEC 794-1-E11
Waterpenetration
conform to IEC 794-1-F5B
Temperaturerequirement
Operation
- 40℃ ~ +60℃
Installation
- 10℃ ~ +60℃
Storage/transportation
- 40℃ ~ +60℃
Temperaturecycling test
conform to IEC 794-1-F1
BendingRadius
unloaded
10times of outer diameter
loaded
20times of outer diameter
4. Characteristic of Optical Fiber
G652D fiber information
Mode field diameter (1310nm):9.2mm±0.4mm
Mode fielddiameter (1550nm):10.4mm±0.8mm
Claddingdiameter:125mm±1.0mm
Coatingdiameter:245mm±7mm
Cut offwavelength of cabled fiber (lcc):£1260nm
Attenuationat 1310nm:£0.35dB/km
Attenuationat 1550nm:£0.21dB/km
Bending loss at 1550nm (100 turns, 30mm radius):         £0.05dB
Dispersion inthe range 1288 to 1339nm:£3.5ps/(nm•km)
Dispersion at1550nm:£18ps/(nm•km)
Dispersionslope at zero dispersion wavelength:£0.092ps/(nm2•km)


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NINGBO NEXTEK ELECTRONICS CO., LTD
Wuxiang Industrial Zone,Yinzhou District, Ningbo, Zhejiang, China (Mainland)
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