Our company's strategic goal is to become a professional provider in the field of Composite guy insulator, Composite Tension Insulator, 220V Composite Long Rod Insulator and become a model of the high-end manufacturing industry. In order to achieve rapid transformation of results, we have built a professional production workshop, and continue to achieve technological breakthroughs and new product development. We are a company that values honesty, integrity, and transparency in everything we do. Globalization requires us to break the traditional inherent thinking and seek new values with a sense of bold innovation. We have won high praise and recognition from customers at home and abroad with high quality, flat price, heavy promise and trustworthiness.
69kV Horizontal Line Post Insulator (Polymer Type) – With Aluminum Gain Base
Designed for overhead transmission systems, the 69kV horizontal line post insulator is a durable polymer line post insulator.
It is made up of hot-dip galvanized steel end fittings, an excellent silicone rubber housing, and a bearing solid fiberglass core rod. In addition to being lightweight and simple to install, the design provides excellent mechanical and electrical performance.
This polymer-type insulator is excellent for applications needing high stability and long-term reliability because it is specifically designed to handle cantilever, tensile, and compressive loads.
Technical Description
| Core Rod Diameter | 70 mm solid fiberglass core |
| Structure | silicone rubber housing, end fittings, and a cylindrical insulating core |
| End Fittings | Hot-dip galvanized cast or forged steel |
| Base Type | Aluminum gain base |
| Orientation | Horizontal clamptop design, standard leak distance |
| Application | 69 kV transmission lines installed on the cross-arms of poles or towers |
Strong attachment on steel or wood cross-arms is ensured by the Aluminum Gain Base, which provides precise position and durable mechanical support.
High-voltage transmission lines are suitable for dirty areas
Color: red, gray, blue, yellow according to customer requirements
Implementation standards;IEC 61109 GB/T 19519-2014
Different end fittings for Composite horizontal line post insulator
More information
|
Typical Line Voltage |
Section Length |
Dry Arcing Distance |
Leakage Distance |
Specified Cantilever Load |
Max. Design |
1min. Power Frequency Withstand Voltage |
Lightning Impulse Withstand Voltage |
|
69 |
950±30 |
717 |
2030 |
22.2 |
11.1 |
205/185 |
410 |
|
115 |
1090±30 |
870 |
2450 |
18 |
9 |
260/240 |
445 |
|
132 |
1274±30 |
1042 |
3202 |
17.5 |
7.4 |
325/275 |
560 |
|
145 |
1435±30 |
1210 |
3720 |
12 |
6 |
325/275 |
650 |
|
161 |
2130±30 |
1920 |
5800 |
9 |
4.8 |
504/464 |
1050 |
|
220 |
2926±40 |
2660 |
8680 |
6 |
3 |
466/420 |
1050 |
|
230* |
2616±30 |
2280 |
7730 |
12 |
6.3 |
684/578 |
1131 |
Factory Test Report
Application
|
|
|
Over the years, we have been fully aware of the true meaning of the customer as God, and have continued to introduce new styles of OEM and ODM Pin Type Composite 3 Shed Insulator, strictly controlling quality and paying attention to after sales service. Quality First, and Customer Supreme is our guideline to provide the best service to our customers. Our business philosophy is 'integrity, dedication, pragmatism, and win-win'. We sincerely hope to cooperate and develop together with our customers.
Hot Tags: 69kV22.2 Horizontal Line Post Insulator, China, manufacturers, suppliers, factory, wholesale, for sale, 69kV Composite Station Post Insulator, 110kV Composite Suspension Insulator, Silicone rubber insulator, Polymeric insulators, 132kv Post Insulator, 400kV Composite Long Rod Insulator
