Technique Paramete
|
Parameter
|
Contents
|
Units
|
Parameter
|
|
Optical Fiber
|
Fiber Type
|
/
|
G657A2
|
|
Fiber number
|
/
|
1
|
2
|
4
|
|
Color
|
/
|
Nature
|
Nature
|
Nature
|
|
Tight buffer
|
Color
|
/
|
Blue, Orange, Green, Brown
|
|
Material
|
/
|
LSZH
|
|
Diameter
|
/
|
0.9±0.05
|
|
Strength member
|
Material
|
1
|
Aramid Yarn
|
|
Material
|
2
|
Glass fiber yarn
|
|
Outer jacket
|
Diameter
|
mm
|
4.5±0.3
|
|
Material
|
/
|
LSZH
|
|
Color
|
/
|
white
|
|
Cable attenuation
|
|
dB/km
|
≦ 0.4 at 1310nm, ≦ 0.3 at 1550nm
|
|
Cable weight (Approx.)
|
|
kg/km
|
21.9
|
23
|
25
|
Cable Mechanical Parameters
|
Item
|
Contents
|
Value
|
|
Tensile load
|
Short term
|
500N fiber strain≤0.33％
|
|
Long term
|
200N
|
|
Crush resistance
|
Short term
|
750
|
|
Long term
|
300
|
|
Min. bending radius
|
Installation
|
25 x cable diameter
|
|
Operation
|
12.5 x cable diamet
|
Environmental Parameters
|
Item
|
Standard
|
Specification
|
|
Environmental
|
IEC-60794-1-22-F5B
|
No water penetration
|
|
IEC-60794-1-22-F9
|
≤0.1dB/km max. attenuation change allowed
|
|
Application temperature range
|
Application temperature range℃
|
Operation: – 10℃ ~ +70℃
Installation: -40℃ ~ +70℃
Storage/transportation: – 40℃ ~ +70℃
|
|
Environmental
|
IEC-60794-1-22-F5B
|
No water penetration
|
