Long fiber optic cable with a length of 2000 meters and 2 cores, using G.657 small bending radius fiber with high broadband height
Category:
Radio and Television/Cable and optical cable equipment/optical cable
Model:
indoor cable
Brand:
Changguang Communication Jiangsu
Retail Price
0.11USD
重量
kg
- Product Description
-
Description :
Table 1 Allowable tensile and compressive forces of optical cables
Fiber optic cable type
laying method
Allowable tensile force (small value)
Allow flattening force (small value)
FST/G
FST(N)
FLT(N)
FSC(N/100mm)
FLC(N/100mm)
Ordinary optical cable
Non self supporting overhead pipeline
Non fiber optic ribbon
zero point eight
one thousand and five hundred
six hundred
one thousand
three hundred
Fiber optic ribbon
1500~300
Self supporting aerial structure
GYTC8S
—
8000~12000
3000~4000
one thousand
three hundred
GYTC8Y53
three thousand
one thousand
Direct burial I
—
three thousand
one thousand
three thousand
one thousand
Direct burial II
—
four thousand
two thousand
Fiber optic cable type
Rated tensile strength of optical cable (RTS)
Cable tension allowed (MAT)
Annual average operating tension of optical cable (EDS)
High Speed Operating Tension (USO) of Optical Fiber Cable
ADSS
≥95%RTS
40% RTS
25% RTS
60% RTS
Note: FST - Short term tensile force: FLT - Long term tensile force: FSC - Short term flattening force: FLC - Long term flattening force:
Weight of G-1km optical cable (N): The guaranteed value of small breakage strength for RTS-AADS optical cable.
When constructing and positioning optical cables, the bending radius should not be too small or form a 90 ° straight bend angle. During construction, the bending radius should be greater than the dynamic allowable bending radius specified in Table 2. When laying and positioning, the bending radius should be greater than the static allowable bending radius specified in Table 2.
Table 2 Allowable small bending radius for optical cables
Type of outer protective layer
No outer protective layer or 04 type
Type 53, Type 54, Type 33, Type 34
333 Type 43 Type
ADSS
Static bending
10D
12.5D
15D
15D
Dynamic bending
20D
25D
30D
25D
Note: I. D - Outer diameter of optical cable: 2. The requirements for "8" - shaped self-supporting optical cable and non self-supporting optical cable with the same sheath structure are the same.
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Key words:- Long fiber optic cable
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