Description
The structure of the GYFTY cable is to insert a 250 μm fiber into a loose tube made of a high modulus material, and the loose tube is filled with a waterproof compound.At the center of the core is a fiberglass reinforced plastic (FRP), and the loose tube (and the filling rope) is twisted around the central reinforcing core into a compact and round core with a gap in the core filled with a water-blocking filler. The outer core of the cable is extruded with a polyethylene inner sheath to form a cable.
Features
● Adopt "SZ" two-way layer twisting technology
●Step by step water-blocking grease filling, full-section water blocking
●Steel (aluminum) with lap joint bonding is reliable, high strength, no twisting and cracking
●The fiber length control is stable
● After cable is formed, the additional attenuation of the fiber is almost zero, and the dispersion value is unchanged.
●Excellent environmental performance, suitable for temperature range -10 °C ~ +70 °C
● Suitable for overhead, pipeline, direct burial, etc.
Applicable
●Strong electric area, overhead
Cable Cross-section diagram
Technical Parameters
Diameter
(mm)
Weight
(kg/km)
Tensile(N)
Fiber Count
Structure
Crush(N)
Bending Radius(mm)
Long term
Short term
Long term
Short term
Static
Dynamic
2-30
1+6
9. 2
72
600
1500
300
1000
10D
20D
32-36
1+6
9. 2
73
600
1500
300
1000
10D
20D
38-60
1+6
10.1
88
600
1500
300
1000
10D
20D
62-72
1+6
10.1
88
600
1500
300
1000
10D
20D
74-84
1+7
10.8
104
600
1500
300
1000
10D
20D
86-96
1+8
11.6
116
600
1500
300
1000
10D
20D
98-108
1+9
12.3
129
600
1500
300
1000
10D
20D
110-120
1+10
13
144
600
1500
300
1000
10D
20D
122-132
1+11
13.7
161
600
1500
300
1000
10D
20D
134-144
1+12
14.4
177
600
1500
300
1000
10D
20D
Note 1.D refers to the cable diameter;
2.The relevant technical Parameters can be adjusted according to the customer’s demands;
3.The block water way can be adjusted according to the customer’s demands;
4.The design flame resistance, anti-rodent, termite resistant cable according to the customer’s demands.
