──Blog──

Tesla Transformadores presents its latest innovation: the Cast Resin-Encapsulated Transformer – 1.1 kV Series.

Tesla Transformadores takes another step forward in its commitment to transforming energy into sustainable growth with the launch of the Cast Resin-Encapsulated Transformer – 1.1 kV Series, a unique innovation in Colombia developed under the highest international quality and safety standards.

This new series will be officially presented at the Eleventh FISE 2025 Fair in Medellin on November 13 at 5:00 p. m. at the Tesla Transformadores stand, located in Plaza Mayor – Press Room.

Efficiency, safety, and durability: a new generation of dry-type transformers

The Cast ResinResin-Encapsulated Transformer – 1.1 kV Series has been designed to offer maximum performance with minimal energy loss, ensuring reliable operation even in demanding industrial environments.

Manufactured in accordance with NTC 3654 and IEC 60076-1 standards, this model incorporates Cast Resinresin-encapsulated insulation technology, which provides greater thermal resistance, protection against moisture, and a significant reduction in the risk of electrical failure.

In addition, its level of efficiency makes it an ideal solution for applications that require continuous, quiet, and safe operation.

Optimized design for demanding industrial environments

The 1.1 kV series is available in various power ratings—from 10 to 150 kVA—with configurations that can be adapted to different installation requirements.

Its configurable protection rating (IP-00 / IP-20 / IP-54) and the option to include accessories such as a temperature monitor allow each unit to be customized according to the project conditions.

Its outstanding features include:

  • High energy efficiency and lower energy consumption, with at least a 15% reduction in losses in the windings and core.
  • Compact and robust design with long-lasting materials.
  • Flexible indoor and outdoor installation, ideal for use in classified areas.
  • Regulatory compliance and certified safety.
  • Special manufacturing option for projects with harmonic distortion requirements, low noise levels, or lower temperature increases in their windings.

Commitment to innovation and sustainability

This launch reaffirms Tesla Transformadores vision of continuing to drive Colombia’s energy development through reliable, efficient, and sustainable technology.

Each product is designed and manufactured under strict quality controls, integrating technical innovation and engineering focused on energy efficiency.

“With this new series, we reaffirm our commitment to the country’s energy future, offering solutions that combine performance, safety, and sustainability,” emphasizes the technical team at Tesla Transformadores.

Learn more at FISE 2025

We invite all professionals in the electrical sector, engineers, contractors, and strategic partners to learn more about this innovation during FISE 2025.

📅 November 13 – 5:00 p.m.

 🏛️ Yellow Pavilion, Stand AM 003 – Plaza Mayor, Medellín.

Tesla Transformadores continues to transform energy into sustainable growth, with solutions that drive efficiency and safety in every project.