Fibra ADSS 8FO - Bobina de 4KM

Fiber count

48

OD of Loose tube
( mm)

2.3±0.1

Max fiber
count/tube

8

Core unit

6

NO. of Tube

6

NO. of Filler

0

FRP/Coat( mm)

2.5

PE sheath
Thickness( mm)

1.60

OD of cable
(mm)

11.0±0.4

Net weight
( kg/km)

93

MAT(N)

1500

Water blocking
material

Water blocking yam and tape

Reinforced
materials

Aramid yam

Operating temperature

-40?~+60?

Store/Transport temperature

-50?~+70?

Installation temperature

-20?~+60?

Items

Units

Specification

Fiber type

–

G652D

Attenuation

dB/km

= 0.36 at 1310nm
= 0.22 at 1550nm

Chromatic Dispersion

ps/nm.km

= 3.5 at 1310nm
= 18 at 1550nm
= 22 at 1625nm

Zero Dispersion Slope

ps/nm2.km

= 0.092

Zero Dispersion Wavelength

nm

1300 ~ 1324

PMD (M=20, Q=0.01%)

ps/vkm

= 0.2

Cut-off Wavelength (lcc)

nm

= 1260

Attenuation vs. Bending
(60mm x100turns)

dB

= 0.1 at 1625nm

Mode Field Diameter

mm

9.2 ± 0.4 at 1310nm

Core-Clad Concentricity

mm

= 0.5

Cladding Diameter

mm

125±1

Cladding Non-circularity

%

= 0.8

Coating Diameter

mm

245±5

Proof Test

Gpa

= 0.69

NO

Items

Test Method

Acceptance criteria

1

Tensile
Loading Test

#Test method:IEC 60794-1-E1
-. Long-tensile load: 0.5*MAT
-. Short-tensile load: MAT
-. Cable length: =50m

-.Attenuation increment@1550nm:
=0.1dB
-. No jacket cracking and fiber breakage

2

Crush
Resistance
Test

#Test method:IEC 60794-1-E3
-.Long load: 300 N/100mm
-.Short load: 1000 N/100mm
Load time: 1 minutes

-.Attenuation increment@1550nm:
=0.1dB
-. No jacket cracking and fiber breakage

3

Impact
Resistance
Test

#Test method:IEC 60794-1-E4
-.Impact height: 1 m
-.Impact weigh: 450g
-.Impact point: =5
-.Impact frequency: =3/point

-.Attenuation increment@1550nm:
=0.1dB
-. No jacket cracking and fiber breakage

4

Repeated
Bending

#Test method:IEC 60794-1-E6
-.Mandrel diameter : 20D (D =
cable diameter)
-.Subject weight: 15kg
-.Bending frequency: 30 times
-.Bending speed: 2s/time

-.Attenuation increment@1550nm:
=0.1dB
-. No jacket cracking and fiber breakage

5

Torsion Test

#Test method:IEC 60794-1-E7
-.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:IEC 60794-1-F5B
-.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:IEC 60794-1-F1
-.Temperature steps: + 20? ?
-40?? +70?? +20?
-.Testing Time: 24 hours/step
-.Cycle index: 2

-.Attenuation increment@1550nm:
=0.1dB
-. No jacket cracking and fiber breakage

8

Drop
Performance

#Test method:IEC 60794-1-E14
-.Testing length: 30cm
-.Temperature range: 70±2?
-.Testing Time: 24 hours

-. No filling compound drop out