Varelen is proud to share the successful installation of a 1000 kVA dry-type transformer for our valued customer in Peru. This unit is designed and manufactured to operate reliably at an altitude of 4500 meters above sea level, where temperature fluctuations, reduced air density, and harsh environmental conditions present unique challenges for electrical equipment.

This dry-type transformer demonstrates Varelen’s commitment to engineering excellence and long-term performance in demanding environments. Every component — from the windings to the enclosure — is optimized for reliability, efficiency, and safety.
Key features include:
🔹 High-efficiency copper windings ensuring low losses and superior conductivity
🔹 Class H insulation system, providing excellent thermal endurance
🔹 Fully enclosed, dust-protected housing designed for outdoor and high-altitude operation
🔹 Oil-free, eco-friendly design, eliminating leakage risks and reducing maintenance needs
Dry-type transformers are increasingly preferred in modern power systems due to their environmental benefits and operational safety. By using Varelen’s cast resin technology, customers gain reliable performance without the risks associated with oil-immersed equipment — making them ideal for industrial, mining, and renewable energy applications.
At Varelen, we take pride in supporting clients around the world with custom-engineered transformer solutions tailored to their specific conditions. Whether for coastal regions, desert zones, or high-altitude installations like this project in Peru, our transformers are built to deliver dependable performance and long service life.