ROTAFIL® insulating cylinders are high-quality coiled insulating cylinders made of epoxy resins with laminate glass fiber construction in various standard qualities, which have been developed specially for use in high-voltage equipment. Various winding shafts (5°-90°) and different resin systems allow multifaceted, customized solutions to be offered.
ROTAFIL® is always the product of choice if high electrical, mechanical and precision requirements are to be fulfilled continuously and consistently.
- Individual parts for On-load tap-changers
- Transformer production
- Bobbins for high frequency coils in computer and magnetic resonance tomography
- Hollow composite insulators
ROTAFIL® is used also for further common applications include winding supports for reactors, insulating spacers and housings in high-voltage testing equipment and insulating pipes for measuring devices, among others.