HV Composite Line Insulators

Property Specification

Type: High-Voltage Composite Tension/Suspension Line Insulator

Features: Manufactured with a high-strength silicone rubber housing integrated over a durable metal core, this unit delivers superior dielectric insulation, outstanding mechanical load resistance, and excellent flashover prevention. Its compact, lightweight design delivers superior performance in heavily polluted environments, long tower spans, and space-constrained transmission corridors. Manufactured in full compliance with strict international safety and quality standards, this insulator provides reliable, long-term durability against harsh outdoor weather conditions.

Description

Technical Parameters

System Rated Voltage (kV) Specified Mechanical Load (kN) Structural Length (mm) Dry Arc Distance (mm) Minimum Creepage Distance (mm) Impulse Withstand Level (kV) Wet Power-Frequency Withstand (kV)
12 70 370 200 480 75 42
12 100 405 200 480 75 42
24 70 550 370 850 185 75
24 100 590 370 850 185 75
35 70 650 450 1225 230 95
35 100 690 450 1225 230 95
66 70 900 710 1980 410 185
66 100 940 710 1980 410 185
110 70 1240 1000 3315 550 230
110 100 1240 1000 3315 550 230
220 100 2240 1900 6300 1000 395
220 160 2240 1900 6300 1000 395
330 100 2950 2600 9075 1425 570
330 160 2950 2600 9075 1425 570
500 160 4080 3730 12750 2250 740