Custom Manufactured High Voltage Horizontal Line Post Composite Insulator
Polymer Line Post insulator is used to make AB Switches OR Drop Out fuses. It can also be used as Insulating part where the current carrying parts need to have support.
Description
Baoding Sihedan Electric Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of Custom Manufactured High Voltage Horizontal Line Post Composite Insulator in China. With abundant experience, we warmly welcome you to buy cheap Custom Manufactured High Voltage Horizontal Line Post Composite Insulator from our factory. Quality products and low price are available.
Products Description
Post Composite Insulator Introduction
Horizontal line post composite insulators are engineered for high-voltage overhead distribution and transmission, primarily specified by high-grade polymer structural configurations that can be custom specified, precision manufactured, and thoroughly tested. Designed for resilient outdoor insulating performance, these composite units offer versatile physical dimensions and mechanical load parameters tailored to diverse power line setups.
Featuring customized end-fitting adapters and polymer shed housings, these high-voltage insulators deliver dependable operational durability throughout their long service life. Built with specialized production and quality testing protocols, the assemblies ensure exact mechanical alignment and stable dielectric isolation across demanding utility applications.
FEATURES
■Comprehensive range of high-voltage composite insulator configurations
■Custom-specified design parameters to meet exact application requirements
■Precision manufacturing processes ensuring consistent mechanical and electrical quality
■Rigorously tested assemblies for dependable long-term utility service life
■Reliable insulating performance engineered for high-voltage power lines
Parameters
|
Nominal system voltage |
Using materials |
Endfitting materials |
Rod materials |
Maximum design cantilever load |
Creepage distance |
Standard |
|
15KV |
Silicone Rubber |
Steel&Alu |
Fiber Glass |
10KN |
400mm |
IEC61952 |
|
33kv |
Silicone Rubber |
Steel&Alu |
Fiber Glass |
10KN |
1120mm |
IEC61952 |
|
66kv |
Silicone Rubber |
Steel&Alu |
Fiber Glass |
10.5KN |
1950mm |
IEC61952 |
|
132KV |
Silicone Rubber |
Steel&Alu |
Fiber Glass |
12KN |
4292mm |
IEC61952 |
Products Overview

Characteristics
Featuring a wide selection of high-voltage specifications, these horizontal line post composite insulators boast a specialized customizable design, where custom-manufactured polymer components and end fittings are engineered to achieve precise mechanical fit and reliable dielectric isolation. Constructed for high-voltage power lines, the insulators combine precision production with comprehensive testing protocols-ensuring reliable operational performance across varied overhead installations.
This product is highly suitable for high-voltage distribution and transmission applications requiring custom parameters and dependable long-term service life. Where tailored structural dimensions and stringent quality verification are needed, its custom-specified manufacturing and thorough testing provide a far more efficient solution than standardized alternatives-delivering reliable lifetime performance without requiring post-site modifications.
About Us

Baoding Sihedan Electric Technology Co., Ltd.
Founded by two industry experts with over 20 years of experience, Sihedan Electric Technology Co., Ltd. was established to advance power system development and transmission & distribution line solutions. Soon after, we launched our comprehensive portfolio-spanning high-voltage switchgear, advanced insulation systems, line fittings, and grid protection-establishing a recognized benchmark for reliability across the global energy sector. Having executed projects in over 50 countries, we have built strong, stable partnerships with clients around the globe, including in Kenya, Morocco, Egypt, and beyond.
Frequently Asked Questions
Q: What is the MOQ?
A: There are no MOQ limit in first order, and 100pcs in further.
Q: Samples providing?
A: We are providing the samples by free, but need pay for the freight charge.
Q: EPC material design and provide in lot?
A: Yes, we are supplying for LV and MV EPC material in lot many years.and have strong design team.
Q: Complete documents for tender?
A: Yes, whole set documents ready for submit.
Hot Tags: Custom Manufactured High Voltage Horizontal Line Post Composite Insulator, China Custom Manufactured High Voltage Horizontal Line Post Composite Insulator manufacturers, suppliers, factory
Send Inquiry
You Might Also Like








