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Non-Metal Optic Cable Central Loose Tube AS 80M

Non-Metal Optic Cable Central Loose Tube AS 80M

Product Detail

1. CABLE CONSTRUCTION

  1.1. CROSS SECTIONAL DIAGRAM

2. TECHNICALSPECIFICATION

  2.1. TECHNICALSPECIFICATION

Fiber count 
12F
OD of Loose tube(mm)
 2.6±0.1
Max fiber count/tube
12
NO. of Tube
1
FRP/Coat(mm)
2.0
PE sheath Thickness(mm)
1.5
OD of cable (mm)
7.8±0.4
Net weight ( kg/km) 
53

  2.2 TEMPERATURE RANGE

Operating temperature
 -40℃~+65℃
Store/Transport temperature 
-50℃~+70℃
Installation temperature
 -20℃~+65℃

  3. FIBERAND LOOSE BUFFER TUBE IDENTIFICATION


  4. OPTICAL FIBER

  4.1 The Optical and Geometrical Performance of Single Mode Fiber (ITU-T G652D)



Items 
UNITS 
SPECIFICATION
Fiber type 
- G652D
Attenuation
 dB/km

≤ 0.36 at 1310nm
≤ 0.25 at 1550nm
≤ 0.36 at 1625nm
Chromatic Dispersion
ps/nm.km
≤ 3.5 at 1310nm
≤ 20 at 1550nm
≤ 22 at 1625nm
Zero Dispersion Slope
ps/nm² .km 
0.093
Zero Dispersion Wavelength
nm 1300 ~ 1324
PMD (M=20, Q=0.01%)
ps/√km 
≤ 0.2
Cut-off Wavelength ( λcc) 
nm ≤ 1260
Attenuation vs. Bending( 60mm x 100 turns )
dB
≤ 0.1 at 1625nm
Mode Field Diameter@ 1310nm 
μ
(8.6-9.5)  0.7
Core-Clad Concentricity 
μ m 
≤ 0.5
Cladding Diameter
μ m 
125±1
Cladding Non-circularity 
% ≤ 0.8
Coating Diameter 
μ m 
245±5
Proof Test 
Gpa
≥ 0.70
Temperature Dependence
dB
≤ 0.5 (-60℃ to +85℃)

  

  5. Mechanical and Environmental Performance of the Cable

NO.
ITEM METHOD ACCEPTANCE CRITERIA
1 Tensile Loading Test
#Test method:NBR 13512
-. Long-tensile load:750N
-. Short-tensile load:1300N
-. Cable length:≥50m
-. Attenuation increment@1550nm:
≤0.1dB
-. No jacket cracking and fiber
breakage
2 Crush Resistance Test
#Test method:NBR 13507
-.Long load:1000 N/100mm
-.Short load:2000 N/100mm
Load time:1 minutes
-. Attenuation increment@1550nm:≤0.1dB
-. No jacket cracking and fiber breakage
3 Impact Resistance Test

#Test method:NBR 13509  

25 cycles, P = NBR 14160 

-. No fiber breakage
4 Repeated Bending
#Test method:NBR 13518
-.Mandrel diameter : 6D (D =cable diameter)
-.Subject weight:2kg
-.Bending frequency:50 cycles
-. Attenuation increment@1550nm:
≤0.1dB

5 Torsion Test
#Test method:NBR 13513
-.Length:1m
-.Subject weight:25kg
-.Angle:±180 degree
-.Frequency:≥10/point
-. Attenuation increment@1550nm:≤0.1dB
-. No jacket cracking and fiber breakage
6 Water Penetration Test
#Test method:NBR 9136
-.Height of pressure head:1m
-.Length of specimen:3m
-.Test time: 24 hours
-. No leakage through the open cable end

7 Temperature Cycling Test
#Test method:NBR 13510
-.Temperature steps:+20℃、
-20℃、+65℃、+20℃
-.Testing Time:24 hours/step
-.Cycle index:2
-. Attenuation increment@1550nm: ≤0.1dB
-. No jacket cracking and fiber breakage


  5.2 FIBER OPTIC CABLE BENDING RADIUS

  Static bending:
  ≥ 10times than cable out diameter
 Dynamic bending:
  ≥ 20times than cable out diameter.
 

  6. PACKAGE AND MARK
  6.1 PACKAGE

  Not allowed two length units of cable in one drum, two ends should be sealed,. Two ends should be packed inside drum, reserve length of cable not less than 3 meters.

  6.2 MARK
  Cable Mark: Brand、Cable type、Fiber type and counts、Year of manufacture、Length marking.