Chinese suspension insulators
2026-01-12
The FXBW4 series high-voltage line rod-type suspension composite insulator is suitable for polluted areas, using a one-time overall molding process of silicone rubber under high temperature and high pressure, combined with a two-stage vulcanization process monitored by a computer, which has good anti-pollution performance, especially when used in heavily polluted areas. It has high tensile strength and is convenient for installation and use. The connection structure type specifies the ball-and-socket connection as the basic type.
FXBW4 rod-type suspension insulator model parameters
Composite insulator Model | Rated voltage kV | Rated mechanical load kN | Structural height mm | Insulation distance mm | Minimum nominal creepage distance mm | Lightning impulse withstand voltage (peak) kV | 1min power frequency withstand voltage (effective value) kV |
FXBW4-10/70 | 10 | 70 | 380 | 200 | 480 | 95 | 45 |
FXBW4-10/100 | 10 | 100 | 420 | 200 | 480 | 95 | 45 |
FXBW4-20/70 | 20 | 70 | 460 | 280 | 744 | 125 | 65 |
FXBW4-20/100 | 20 | 100 | 500 | 280 | 744 | 125 | 65 |
FXBW4-35/70 | 35 | 70 | 640 | 450 | 1200 | 230 | 95 |
FXBW4-35/100 | 35 | 100 | 680 | 450 | 1200 | 230 | 95 |
FXBW4-66/70 | 66 | 70 | 900 | 720 | 2250 | 410 | 185 |
FXBW4-66/100 | 66 | 100 | 940 | 720 | 2250 | 410 | 185 |
FXBW4-110/70 | 110 | 70 | 1200 | 1000 | 3150 | 550 | 230 |
FXBW4-110/100 | 110 | 100 | 1240 | 1000 | 3150 | 550 | 230 |
FXBW4-110/120 | 110 | 120 | 1240 | 1000 | 3150 | 550 | 230 |
FXBW4-220/100 | 220 | 100 | 2210 | 1960 | 6300 | 1000 | 395 |
FXBW4-220/160 | 220 | 160 | 2240 | 1960 | 5900 | 1000 | 395 |
FXBW4-330/160 | 330 | 160 | 2990 | 2700 | 8300 | 1425 | 570 |
FXBW4-500/160 | 500 | 160 | 4450 | 4150 | 12900 | 2250 | 740 |
Welcome to the forefront of electrical insulation technology with our state-of-the-art suspension insulators. Specifically crafted for overhead power line applications, these insulators are pivotal for creating safe, efficient, and resilient electrical networks. A string of our suspension insulators reliably supports heavy conductors while maintaining a crucial insulating barrier between live lines and grounded towers. Their superior design combats common challenges such as power arcs, mechanical fatigue, and severe weather, ensuring consistent operation and protecting your valuable assets.
We achieve this performance through innovative material science and meticulous manufacturing. The unique shed design on each disc in our suspension insulator strings optimizes creepage distance, dramatically improving performance in contaminated or humid conditions. This design is key to preventing flashovers and maintaining system integrity. The connection hardware between each suspension insulator is forged for exceptional strength, creating a flexible yet incredibly durable chain. This flexibility allows the entire string to withstand high mechanical tensions and wind-induced movements without compromising electrical isolation.
Upgrading to our suspension insulators translates directly to reduced maintenance costs and improved system uptime. Their longevity and failure resistance make them the intelligent choice for utilities and contractors worldwide. When you specify our suspension insulators for your project, you are not just purchasing a component; you are investing in the proven reliability and security of your entire transmission line. Build with confidence—specify our suspension insulators as the core of your overhead line design for unparalleled safety and durability.
Key words:
china suspension insulators
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