Non-metallic type aerial or duct optical fiber cable -GYFTY, used in the environment with strong electromagnetic interference and the area where frequent thunder happens. GYFTY fiber optic cable is a non-metallic cable used for power transmission system, excessive thunder areas and high electromagnetic interface. Its mainly application is for aerial or duct use. Additionally, there are two most common types of GYFTY Fiber Optic Cable which are widely used. They include; single mode GYFTY cable and multimode GYFTY cables. Consequently, there are other applications of GYFTY Fiber Optic Cable which includes; laying modes: Aerial & Conduit and Access network, local trunk line.
| Fiber Model |
Tube No. |
Max. fibers
per tube |
Cable OD.
mm |
Weight
kg/km |
Tensile resistance
Long/short term
N |
Crush resistance
Long/short term
N/100m |
| GYFTY-2~36Xn |
6 |
12 |
9.5 |
85 |
600/1500 |
300/1000 |
| GYFTY-48~60Xn |
6 |
12 |
10 |
95 |
1000/3000 |
300/1000 |
| GYFTY-64~72Xn |
6 |
12 |
11 |
110 |
1000/3000 |
300/1000 |
| GYFTY-96Xn |
8 |
12 |
12.5 |
130 |
1000/3000 |
300/1000 |
| GYFTY-122~144Xn |
12 |
12 |
15.5 |
210 |
1000/3000 |
300/1000 |
|
Item
|
Unit
|
Specification
|
|
Fiber Type
|
G.652D
|
|
Mode field diameter
|
1310nm
|
μm
|
9.2±0.4
|
|
1550nm
|
μm
|
10.4±0.8
|
|
Cladding diameter
|
μm
|
125.01
|
|
Cladding non-circularity
|
%
|
<1.0
|
|
Core/cladding concentricity error
|
μm
|
<0.5
|
|
Coating diameter
|
μm
|
245±5
|
|
Coating non-Circularity
|
%
|
<6.0
|
|
Coating/cladding concentricity error
|
μm
|
<12.0
|
|
Cable cut-off wavelength
|
nm
|
<1260
|
|
Attenuation Coefficient
|
1310nm
|
dB/km
|
<0.36
|
|
1550nm
|
dB/km
|
<0.22
|
|
Proof stress level
|
kpsi
|
≥100
|
|
Item
|
Parameters
|
|
Colored coated fiber
|
Dimension
|
250µm±15µm
|
|
Color
|
Blue、Orange、Green、Brown、Gray、White、Red、Black、Yellow、
Purple、Pink、Aqua
|
|
Loose tube
|
Dimension
|
1.95mm±0.1mm
|
|
Material
|
PBT
|
|
Color
|
Blue、Orange、Green、Brown
|
|
Filler
|
Material
|
PP
|
|
Color
|
Black
|
|
Central Strength Member
|
Diameter
|
1.5mm
|
|
Material
|
FRP
|
|
Armoured
|
Material
|
/
|
|
Outer jacket
|
Material
|
PE
|
|
Color
|
Black
|
Mechanical and Environmental Characteristics
|
Item
|
Unit
|
Specifications
|
|
Min. Bend Radius（Dynamic）
|
mm
|
20D
|
|
Min.Bend Radius（Static）
|
mm
|
10D
|
|
Installation Temperature
|
℃
|
-40～+70
|
|
Operating Temperature
|
℃
|
-40～+70
|
|
Storage Temperature
|
℃
|
-40～+70
|
|
Repeating bending
|
Load：250N;number of cycles:30 No obvious addition
attenuation, no fiber break and no cable damage.
|
|
Torsion
|
Load：250N; number of cycles:10; twist angle:±90° No obvious
addition attenuation, no fiber break and no cable damage.
|
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