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+1 (905) 617-8881
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5063 North Service Road, Suite 200 | Burlington, ON | L7L 5H6
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Composite Insulator
![Siemens_Energy_logo.svg Siemens_Energy_logo.svg](https://www.raptronics.ca/wp-content/uploads/elementor/thumbs/Siemens_Energy_logo.svg-e1679330530148-q3susozo6ymfau1ib9b1hdpziyi4hphykoeya1hc00.png)
Composite technology up to 800 kV
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Siemens Energy composite insulators combine the highest levels of electrical insulation and mechanical tensile strength in a compact, lightweight one-piece housing design with two different sealing options.
All insulators are designed and tested in compliance with IEC 61109, ANSI 29.11, ANSI 29.12 and CSA C411.4-16 standards.
Solid Core Insulators
![](https://www.raptronics.ca/wp-content/uploads/2023/03/Solid-Core-Insulators.png)
Long Rod Insulators (3FL)
Features a diameter of up to Ø 37 mm/1.45” indicating their ability to withstand mechanical loads up to 550 kN/120 klbs.
![](https://www.raptronics.ca/wp-content/uploads/2023/03/Solid-Core-Insulators-2.png)
Post Insulators (3FS/3FT)
Features a diameter of up to Ø 120 mm/4.7” indicating its ability to withstand mechanical loads up to 80 kNm/700 klbs-in.
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Silicon - Cage Design
Surge arresters with silicone housing up to 420 kV for applications with advanced mechanical requirements, best price/performance ratio, use as station or transmission line surge arresters