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Transformers & Chokes

Transformers

Experienced technicians and the software developed by Egston are helpful resources for optimizing the design of your transformers or for finding new innovative solutions.

By using complex analysis methods in the design stage and prior to going into production line, we shall support you in determining the optimal efficiency of your high-performance components.

Chokes

Adapted to your requirements, we develop and manufacture all types of coils of best quality and with maximum ampacity.

Chokes serve the purpose of screening electrical and electronic equipment. They frequently consist of a highly permeable ferrite core with clearly defined magnetic properties, with two or three inverse-parallel windings (for three-phase current). Thus, the magnetic fields caused by operating currents are almost entirely equalized.

When the current is flowing, inductive coils accumulate the energy, which will be released when the current is off. Common areas of application are rated PSUs and rectifiers. Most of the time, storage chokes are manufactured with a toroidal core made of iron powder, which ensures that the accumulated energy is optimally stored and evenly distributed.