Actual situation of overhead power line is takes full consideration when ADSS cable is being designed, Suitable for different grade overhead power line. Polyethylene (PE) can be used for power lines with space potential not greater than 12KV. For overhead power lines above 110 KV (or space potential greater than 12 KV), the cable hanging point must be determined by calculating the distribution of electric field intensity, and electrical resistance (AT) jacket is applied. The dedicate design of aramid quality and stranding process can satisfy the demand on various spans.
Fiber
SM: G652D、G655、G657 Or other single-mode optical fibers. MM: A1a、A1b Or other multi-mode fibers.
Jacket
Materials: electrical indentation (ATT), flame retardant polyethylene (ZRPE) or other materials. Color: black or other colors.
Features
Application
Suitable for non-self-supporting aerial of power line.
Characteristic
Can be installed without shutting off the power; good AT performance, Good electrocorrosionperformance. Light weight and small diameter reducing the load caused by ice and wind and the load on tower and back props.Large span, span up to 500 meters; Aramid Yarn Armored process with Precision Control, The tensile ability of the cable is greatly improved. The precise control of fiber residual length and cable stranded pitch ensures the good performance of tensile strength and temperature. The design life span is 30 years.
Temperature
-40℃～+60℃
Applicable meteorological conditions
Meteorological Region
Wind Speed（m/s）
Icing(mm)
Extra load (N / m)
A
25
0
0.7
B
35
0
0.7
C
10
5
2.5
D
10
10
4.4
The structure can be designed according to other meteorological conditions required by the user to adapt to the actual situation of the line.
Parameter
Fiber Count
Cable Dimension （mm）
Annual Average Operating Tension EDS（KN）
Maximum Allowable Working Tension MOT (KN)
Break(ing) Strength
（KN）
Coefficient Of Linear Expansion (X10-6/K)
Suitable Span（m） (corresponding to meteorological conditions)
A
B
C
D
1-36
11.2
1.25
2
5
3.17
120
60
100
60
36-72
11.8
1.25
2.0
5
3.09
110
50
100
50
72-96
13.2
1.95
2.6
7.8
2.97
110
60
100
60
96-144
15.9
3.0
3.5
12.2
2.52
110
60
100
60
1-24
11.3
2.0
3.2
8.0
2.37
220
110
200
110
1-24
11.5
2.8
4.4
11.1
1.87
310
170
300
170
1-24
11.7
4.45
6.5
17.8
1.23
450
240
400
250
1-24
11.9
5.4
8.0
21.6
1.03
560
300
500
320
This table only lists part of the core number and space, can be customized according to customer requirements for meteorological design. This table lists 1. 5% installation sag without height difference. GYD reserves the right to revise, change and perfect the parameters in the table.
