Components for Oil Immersed transformers

We offer a specific range of items for oil transformers, which can also be adapted according to the needs of each individual customer.

Our offer consists of two product categories


To increase conductor insulation
in the transformer

System support

To secure the windings in the transformer



Flexible PVC sheaths to be used to increase conductor insulation in winding. Available in different diameters, thicknesses and colors. Operating temperature: 0°C to 105°C

System support

Leplast support system is made of mineral oil resistant materials and consists of several elements that can be assembled and adapted to the different distances and sizes of the windings in the transformer, to fix the distance between the windings

Coil Blocks

Support base to stabilize and optimize the recirculation of the oil inside the winding. The distance between the core and the outer winding determines the length of the block to be used.


They allow to reach the calculated distance between winding and core. They are to be used combined with coil blocks


Centering peg: It is used on the reinforcement and allows to attach the support system to the transformer core


Do you need more information?

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