VPI Technology:
uncompromising reliability
Vacuum Pressure Impregnation (VPI) technology is at the heart of our products.
This process allows for the complete impregnation of the winding with insulating resin, ensuring superior performance compared to traditional systems.
Unlike other manufacturers, Elettromil specialises exclusively in low voltage VPI transformers and inductors, ensuring maximum technological focus and quality.
VPI Process (step-by-step)
- Vacuum drying
- Resin immersion
- Pressurisation for total penetration
- Controlled polymerisation
Technical benefits
- Superior electrical insulation
- High mechanical strength
- Better thermal dissipation
- Protection against moisture, dust and chemical agents
- Longer product service life