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ADSS tension clamp
ADSS optical cable is also called all-dielectric self-supporting optical cable, that is, the material used for the optical cable is all-dielectric (non-metallic) material. Self-supporting means that the optical cable's own reinforcement components can bear its own weight and external loads, and there is no need to install steel strands. ADSS has excellent optical fiber transmission performance, optical cable mechanical performance and environmental performance.
Details Description
1. Introduction to ADSS optical cable:
ADSS optical cable is also called all-dielectric self-supporting optical cable, that is, the material used for the optical cable is all-dielectric (non-metallic) material. Self-supporting means that the optical cable's own reinforcement components can bear its own weight and external loads, and there is no need to install steel strands. ADSS has excellent optical fiber transmission performance, optical cable mechanical performance and environmental performance. It can be installed on the same pole as high-voltage power transmission lines. The signal transmission in a strong electric field environment will not be interfered with, and the communication quality and optical cable quality will not be affected. ADSS uses special insulating materials, has good insulation and high temperature resistance, high tensile strength, and can be installed on the original pole tower of the power line. It has become the preferred special optical cable for power system networking.
2. Features of ADSS optical cable:
(1) Light weight, small diameter, span up to 1500 meters;
(2) Non-metallic structure, aramid yarn is evenly stressed, good insulation performance, lightning protection;
(3) Good anti-corrosion performance, all-dielectric optical cable structure is conducive to installation and maintenance, can be constructed without power outages, and power failures will not affect the normal transmission of the optical cable;
(4) Wide temperature adaptability range, small linear expansion coefficient, meeting the requirements of harsh environments.
3. ADSS optical cable specifications
ADSS optical cable specifications and models:
|
4-core：ADSS-4B1-PE/AT-100（span up to 1500) |
6-core：ADSS-6B1-PE/AT-100（span up to 1500） |
|
8-core：ADSS-8B1-PE/AT-100（span up to 1500） |
12-core：ADSS-12B1-PE/AT-100（span up to 1500） |
|
16-core：ADSS-16B1-PE/AT-100（span up to 1500） |
24-core：ADSS-24B1-PE/AT-100（span up to 1500） |
|
36-core：ADSS-36B1-PE/AT-100（span up to 1500） |
48-core：ADSS-48B1-PE/AT-100（span up to 1500） |
|
(More specifications and models, support customization) |
|
Note: Common core numbers are 4/8/12/16/24/36/48 cores, which can be customized according to customer needs.
4. Main technical parameters of ADSS
|
Span |
Number of cable cores |
Outer diameter of cable |
Minimum bending radius static |
Dynamic |
Maximum operating tension |
Design meteorological conditions |
|
100 |
2~24 |
12.4 |
160 |
250 |
4716 |
Wind speed 30m/min |
|
26~48 |
13.0 |
170 |
260 |
5305 |
||
|
200 |
2~24 |
12.4 |
160 |
250 |
6858 |
|
|
26~48 |
13.0 |
170 |
260 |
7715 |
||
|
300 |
2~24 |
12.6 |
160 |
250 |
9012 |
|
|
26~48 |
13.2 |
170 |
260 |
10138 |
||
|
400 |
2~24 |
12.9 |
170 |
260 |
11460 |
|
|
26~48 |
13.5 |
170 |
260 |
12892 |
||
|
600 |
2~24 |
13.5 |
170 |
260 |
16365 |
|
|
26~48 |
14.1 |
180 |
280 |
18411 |
||
|
800 |
2~24 |
14.1 |
180 |
280 |
20971 |
|
|
26~48 |
14.7 |
190 |
290 |
23592 |
||
|
1000 |
2~24 |
14.8 |
190 |
290 |
27930 |
5. Application of ADSS:
Mainly used for communication lines of overhead high-voltage power transmission systems, and can also be used for communication lines in areas prone to lightning and large spans. Suitable for communication transformation of old lines, and can be installed on the original tower poles. ..
6. Main supporting hardware for ADSS optical cable
Pre-twisted wire tension hardware: used for connection with terminal tower, tension tower, tower with angle greater than 25° and connection tower;
Pre-twisted wire suspension hardware: pre-twisted suspension wire clamp is a connection hardware for hanging optical cable on transmission line tower;
Fasteners: realize the connection and installation of tension wire clamp and suspension wire clamp with tower;
Spiral vibration damper: interference type vibration damping device, which consumes the energy of optical cable vibration and suppresses the vibration of optical cable;
Joint box: the place where the end of ADSS optical cable is connected;
Excess cable rack: used to place surplus optical cable when connecting optical cable;
Down-leading clamp: fasten the optical cable led down or up from the tower to the tower so that it cannot shake to avoid wear of the optical cable.
Packing and delivery
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FAQ
Q
Causes of optical cable damage？
A
Signal degradation or interruption due to external pressure, excessive bending or physical damage.
Q
What will happen if the transmission distance is too long?
A
Poor connection may lead to signal quality degradation or connection failure.
Q
What causes the performance of optical cables?
A
Environmental factors: High temperature and humidity changes may affect the performance of optical cables.
Q
What are the characteristics of optical cables？
A
Fast transmission speed, long transmission distance, strong anti-interference ability, large information capacity, high reliability
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