Converters for rail vehicles and infrastructure

We deliver reliable and safe solutions for the operation of trains, trams, and locomotives. By integrating high-quality, environmentally friendly materials and components, we actively support the green transition and enhance the durability of our products.

For more than half a century, our converters have been the driving force behind electric locomotives, multiple units, passenger coaches, and trams—designed for durability and adaptability to meet evolving industry standards. We are committed to continuously advancing solutions that boost efficiency and performance while prioritizing environmental responsibility.

Our converters are meticulously engineered to ensure reliable and safe operation of trains, trams, and locomotives, powering essential auxiliary systems that contribute to seamless functionality, enhanced passenger comfort, and onboard safety, all while maintaining low noise and vibration levels. With safety and energy efficiency at the forefront of every design, our modular architecture streamlines maintenance processes, while the incorporation of eco-friendly materials aligns with our commitment to a more sustainable future.

Uncompromising reliability

Our converters are engineered for optimal performance in the most demanding conditions, delivering safety and comfort on every journey. Each project strengthens our commitment to uncompromising quality and enduring durability.

In line with our commitment to the green transition, we use high-grade, eco-friendly materials and components that not only minimize environmental impact but also extend the lifespan of our solutions.

Products:

Converters for trams
Converters for trains
Converters for passenger coaches
Converters for locomotives
Converters for substations

For more information on electric traction, contact us at: transportation@koncar-inem.hr

Converters for rail vehicles and infrastructure

Converters for trams

We excel in manufacturing converters that ensure reliable power for both main propulsion and auxiliary systems in trams. Beyond our product offerings, we provide comprehensive tram modernization services, integrating the latest converters for main drives and auxiliary power systems. This upgrade significantly boosts the performance and efficiency of existing vehicles. Backed by extensive experience and industry expertise, we guarantee the highest standards of reliability and performance across all our solutions.

Propulsion converter – KONTRAC GP170DC/DB

Auxiliary power supply converter – KONTRAC PN35DC

Converters for rail vehicles and infrastructure

Converters for trains

Leveraging our extensive experience in developing equipment for locomotives, passenger coaches, and trams, along with proprietary technologies and the latest innovations, we have built a solid foundation for next-generation converters. Our range of converter configurations is designed for flexible installation on roofs or within machine room, with options for both forced air and liquid cooling. The modular design ensures streamlined maintenance, while our solutions enable the development of more compact, lightweight traction vehicles.

As a result of our proprietary in-house development, we are proud to offer a comprehensive portfolio of equipment for electric multiple units (EMUs), electro-battery, battery-powered, and diesel-electric trains. These innovative, adaptable, and future-ready solutions meet the evolving demands of modern railway systems.

Propulsion converter for diesel-electric railway vehicles – KONTRAC GP550DE

Propulsion converter for electric multiple unit – KONTRAC GP550AC

Auxiliary converter for electric multiple unit – KONTRAC PN110AC

Propulsion converter for electro-battery train – KONTRAC GN720MS

Propulsion converter for battery train – KONTRAC GN720BS

Converters for rail vehicles and infrastructure

Converters for passenger coaches

Converters form the essential power hub of every modern passenger coach, supplying reliable electrical power for all onboard systems. We offer a range of coach converters across multiple generations, tailored for different input voltages, output power capacities, and output voltages. This versatility ensures seamless integration across a variety of coach types, meeting specific operational requirements.

Engineered to perform under the most demanding conditions, our converters deliver consistent, reliable power to ensure a smooth and comfortable travel experience.