Silicone loop insulator without thimble 25 kN – reliable insulation solution
Silicone loop insulator without thimble designed for overhead contact and railway applications. Developed for high electrical insulation performance, low weight, and long service life in demanding environments.
Key benefits:
- High mechanical strength
- Silicone rubber with excellent weather resistance
- Glass fibre reinforced construction
- Lightweight and durable
- Suitable for 3 kV DC systems
Product description:
The silicone loop insulator is used for secure insulation and fixing in overhead contact systems and electrical infrastructure applications. The construction combines high mechanical strength with excellent electrical insulation and resistance to moisture and contamination.
The body is manufactured from glass fibre reinforced plastic while the socket is made from stainless steel and the outer sheath consists of silicone rubber.
Technical specifications
- Type: Silicone loop insulator without thimble
- Nominal voltage: 3 kV DC
- Nominal load: 25 kN
- Ultimate limit state load: 80 kN
- SML load: 55 kN
- Creepage distance: 168 mm
- Ambient temperature: -40 to +70 °C
- Colour: RAL 7040
- Bolt diameter: 19 mm
- Body material: Glass fibre reinforced plastic
- Socket material: Stainless steel
- Sheath material: Silicone rubber
- Weight: 0.24 kg
- Application: Overhead contact systems and railway applications