We offer our customers world-class electrical products.
Transformers
At Tramo, we specialize in transformers and inductors for marine and heavy industry, as well as various special applications. Our product range of low-voltage transformers is very extensive, ranging from 15 VA up to 250 kVA. They are available in both encapsulated and open designs, 1-phase or 3-phase, and in various special designs.
We also offer a wide range of accessories that can be included such as pre-magnetization systems, fan motor starter units, or additional windings for auxiliary power.
Tramos transformers are always designed and delivered for direct installation and use. All our transformers are built according to SS-EN IEC 60076-11.
Inductors - Chokes
TRAMO ETV is the Nordic market leader in inductors and noise limiters. Whether you call them Inductors, Chokes, Reactors, or Drossels, they all refer to the same thing – improved power quality. To avoid confusion, we will refer to them as Inductors in the following text.
Our product portfolio is extensive and provides inductors from a few kilograms and kilowatts up to the upper limit of around 1000 A. We also have extensive experience with both air and liquid cooling technologies.
TRAMO ETV's inductors are ideal for applications such as frequency converter operation, motor operation, UPSs and where disturbances can occur when switching on and off with excessive voltage peaks.
TRAMO ETV's inductors are always optimized according to the customer's specifications. They are also designed to withstand continuous operation and are built to meet extremely high reliability requirements. Our engineers are available to assist and guide our customers when needed.
Filters
Tramos filter solutions are customized based on your needs. Depending on the application and the requirements to be met, we develop a suitable design, whether it's LCL filters, harmonic filters, du/dt filters, or sine filters.
For applications where an inductor alone is not sufficient, we tailor solutions to eliminate your facility’s problems.
Tramo aims to improve the power quality in your facility. On the line side, to suppress harmonics and high-frequency disturbances. As well as on the motor side, to protect motor insulation, reduce motor noise, and decrease high-frequency electromagnetic noise in the motor cables.