Siemens Composite Insulators Solution For Overhead Lines

LONG ROD INSULATORS – COMPOSITE TECHNOLOGY UP TO 800 KV

Siemens Composite Insulators Solution, Siemens composite long rod insulators – Type 3FL – combine the highest levels of electrical insulation and mechanical tensile strength in a compact, lightweight one-piece housing design with two different sealing options depending on the customer requirements. All 3FL long rod insulators are designed and tested in compliance with the latest versions of IEC 61109, ANSI 29.11, ANSI 29.12 and CSA C411.4-16.

PRODUCT FEATURES OF LONG ROD INSULATORS

• Voltage Class (Um): 72.5 kV – 800 kV
• Mechanical Class (SML): 70 kN – 630 kN
• For suspension and tension application
• ECR Glass (boron free) brittle fracture resistant FRP rod (hydrolysis- and acid-resistant)
• HTV silicone rubber with hydrophobicity transfer mechanism for highest pollution performance
• Direct injection silicone molding process prevents partial-discharges
• Forged steel end fittings according to IEC 61466-1 and ANSI C29.2
• Integrated grading ring reduces electrical field stress
• Also available in combination with line hardware and line surge arrester

Siemens Composite Insulators Solution : Siemens Transmission Products

Leader in innovations with comprehensive, connective and sustainable portfolio

Transmission products play a vital role in the energy value chain. Siemens Transmission Products provides all key elements including power transformers and distribution transformers as well as gas-insulated and air-insulated switchgear and components. Products are offered individually, bundled or with related engineering upgrade to systems. Our products offer low life cycle costs with maximum availability, highest efficiency and short commissioning times.

We are driving technology innovations not only regarding the performance of transmission products but also in the area of sustainability and eco efficiency. By merging physics and data we enable new products and applications: Sensformer® and Sensgear®. With our global factory network and leading innovations we provide the highest level of quality and reliability to our customers: TSOs, DSOs, power producers, EPCs and industrial companies.