According to the market demand, we produce marketable 25kV DS Insulator, 35kV DS Insulator, 10kV Pin Insulators . We welcome customers from all over the world to negotiate with us. Our company has a clear vision, clear development strategy, corporate governance, brand awareness, cultural construction, enterprise operation and other aspects have outstanding development potential. Our products are made to last and are built for durability. We will give full play to our equipment and process advantages to provide first-class products and services for domestic and foreign customers. Our company's success is built on a foundation of hard work, dedication, and a commitment to excellence.
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
|
|
|
Being one of the reputed organizations operating in this domain, we are engaged in manufacturing, wholesaling, dealing and supplying a quality range of Composite Horizontal Line Post Insulator in Silicone Rubber 33kv 66kv 69kv 126kv 230kv. In today's increasingly fierce market competition, our company pays more attention to modern enterprise management and value-added after-sales service. We have a complete range of products, over the years to adhere to product development as a guide, and continue to bring forth new ideas, to adapt to market competition.
Hot Tags: 69kV22.2 Horizontal Line Post Insulator, China, manufacturers, suppliers, factory, wholesale, for sale, 10kV Composite Pin Insulator, 69kV Composite Station Post Insulator, 15kV Composite Post Insulators, 15kV Composite Deadend insulators, Horizontal Post Insulator, Composite Vertical line post insulator
