Product Introduction:
Composite Line Post Insulators are the modern evolution of traditional insulators, designed to offer enhanced performance and reliability in overhead power transmission and distribution networks. These insulators utilize advanced composite materials, providing superior strength, durability, and resistance to environmental factors.
Product Details:
Key Features:
Structural Features:
Installation Process:
Applicable Environmental Conditions:
Main Technical Parameter(IEC 61952,IEC 61109)
| Model | Rated
Voltage (kV) |
Rated
Mechanical Bending Load (kN) |
Structure
Height (mm) |
Minimum Arc Distance
(mm) |
Minimum
Creepage Distance (mm) |
Lightning
Impulse Withstand Voltage,peak (kV) |
P.F 1min
Wet Withstand Voltage (kV) |
|---|---|---|---|---|---|---|---|
| FZSW-11/10 | 11 | 10 | 405 | 165 | 430 | 95 | 45 |
| FZSW-24/10 | 24 | 10 | 450 | 320 | 700 | 125 | 65 |
| FZSW-33/10 | 33 | 10 | 570 | 320 | 1080 | 220 | 145 |
| FZSW-33/20 | 33 | 20 | 590 | 358 | 1200 | 200 | 95 |
| FZSW-66/10 | 66 | 10 | 760 | 630 | 1940 | 350 | 185 |
| FZSW-66/12.5 | 66 | 12.5 | 1050 | 790 | 2248 | 350 | 185 |


Composite Line Post Insulators are typically made from a combination of materials such as silicone rubber for the housing, and fiberglass or other composite materials for the core.
Composite Line Post Insulators offer several advantages including lighter weight, excellent pollution performance, higher mechanical strength, and resistance to vandalism and breakage compared to porcelain insulators.
These insulators undergo rigorous testing according to international standards such as IEC, ANSI, or IEEE. Tests include mechanical load testing, electrical withstand tests, pollution testing, and aging tests to ensure long-term reliability in various environmental conditions.
Yes, they are considered environmentally friendly because they are typically made from recyclable materials such as fiberglass and silicone rubber. Their longer service life and resistance to pollution also contribute to reduced maintenance and replacement cycles, further minimizing environmental impact.
Factors to consider include voltage rating, mechanical load requirements, pollution severity level, ambient temperature range, and specific installation requirements such as mounting configuration and electrical clearances.