Transformer
Transformer
Uncompromising Operation
Transformers built for maximum reliability and long service life.
Fundament of Power Distribution
Power you can trust – even when the grid is under pressure.
Our liquid-insulated transformers form the very foundation of power distribution. They are designed for maximum reliability under demanding loads and harsh climatic conditions.
Efficient Cooling, Stable Operation
The oil conducts heat efficiently away from the windings and keeps an even temperature – even under high load. The result is high efficiency and a long technical service life.
Predictable Condition Monitoring
You can analyze oil quality throughout the transformer’s lifetime, giving you precise condition monitoring and planned maintenance instead of unexpected shutdowns.
Tough insulation and high reliability
The high dielectric strength gives safe, stable operation, even in critical infrastructure where downtime is not an option.
Scalable Capacity
We deliver transformers in a wide range of sizes and configurations – tailored for everything from local distribution to critical infrastructure.
More Power. Less Loss.
Purchase price is one thing. Energy cost over the full lifetime is something else entirely.
Lower energy loss = lower power bill – every single year for 30–60 years.
Built for Nordic conditions.
Transport infrastructure often operates in some of the most demanding environments in the energy system.
Charging facilities and shore power systems are often installed in ports, along the coast, and in open areas where the equipment faces harsh conditions. Low temperatures, strong winds, salt and sea spray, as well as humidity and large temperature fluctuations, place high demands on both design and material selection.
Transformers and substations from Møre Trafo are built to run reliably in these conditions. Tough materials, smart ventilation, and designs made for Nordic climates secure dependable operation – even in demanding environments.
Modern Production
Built for precision. Produced for quality.
Transformers from Møre Trafo are produced in one of Norway’s most modern factories for distribution transformers. Here, development, production, and quality assurance come together in one continuous production line – from core and windings to fully tested transformer.
Transformers from Møre Trafo are produced in one of Norway’s most modern factories for distribution transformers. Here, development, production and quality assurance run in one continuous production line – from core and windings to fully tested transformer.
The continuous production ensures consistent quality, efficient flow, and full traceability at every stage. At the same time, modern production equipment gives you the flexibility to adapt the transformers to different specifications and project requirements – built for stable operation for decades.
Up to 97% material recovery
An oil-immersed transformer can, after end of use, return positive material value to the value chain. Up to 97% of the materials can be recycled.
Our transformers are designed for disassembly and recycling. With a recycling rate of up to 97%, Møre Trafo actively contributes to the circular economy. We are a member of RENAS – Norway’s leading WEEE return company – which guarantees environmentally safe return and recycling of all electronic components and raw materials.
One standard. Endless options.
Tailor-made for utilities, industry and infrastructure – delivered with precision.
One standard doesn’t mean one solution. You can tailor the platform with different voltage levels, power ranges, winding configurations, earthing systems and cooling solutions – from local distribution to demanding industrial and infrastructure installations. You configure each transformer to actual needs: load profile, environmental conditions, loss requirements, redundancy and future capacity growth.
The result is a solution that is standardized in quality – but customized performance.
References
Here you find a selection of projects from different industries and environments – delivered for stable operation, high quality and demanding conditions.
Need help with projects?
Environment, Safety and Energy Efficiency
The future power grid demands responsible choices
Energy efficiency and sustainability are not add-ons
– they are fundamental requirements.
Our transformers meet the EU Ecodesign requirements and reduce energy losses throughout their entire lifetime. Over the full life cycle, high efficiency delivers significant energy savings.
Circular Economy in Practice
Up to 98% of the materials can be recycled. You can dismantle the components efficiently with low energy use.
Environmentally Friendly and Fire-Safe Solution
If needed, the transformers can be supplied with natural ester fluid (FR3) – with a very high flash point and high biodegradability.
Low noise level
The oil acts as a natural sound damper and reduces noise levels in densely built-up areas.
Choosing the right technology is not just about performance – it is about responsibility.