Railway, supply and laboratory transformers

Our supply transformers for railways meet the highest requirements for functionality and safety.

Railway, supply and laboratory transformers

Voltage instrument special transformer

VPT 100

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Voltage instrument special transformer

Special transformer

VTDO 38

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Special transformer

Special transformer

VTDOR 38

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Special transformer

Voltage instrument power transformer

VPPT 38.2

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Voltage instrument power transformer

Technology

Pressure die casting

Pressure die casting

In pressure die casting, transformer steel is heated to a high temperature and then pressed into a metal mold. This creates the core of the transformer with the desired shape and dimensions. The transformer core is made of transformer steel, which has high magnetic permeability. This property allows the transformer core to easily transmit the magnetic field.
Winding

Winding

During the winding process, copper wire is wound around the transformer core with high precision. The winding steps are determined by the design of the transformer. Advantages include: high accuracy, repeatability of production, and lower material consumption.
Testing and Calibration

Testing and Calibration

Testing of transformers is conducted in several stages of the production process. In the initial phase, visual inspections are carried out. In the next phase, electrical tests are performed to ensure that the transformers have the correct values of voltage, current, and losses. During calibration, the rated values of voltage and current are marked on the transformers.
Pressure die casting

Pressure die casting

In pressure die casting, transformer steel is heated to a high temperature and then pressed into a metal mold. This creates the core of the transformer with the desired shape and dimensions. The transformer core is made of transformer steel, which has high magnetic permeability. This property allows the transformer core to easily transmit the magnetic field.
Winding

Winding

During the winding process, copper wire is wound around the transformer core with high precision. The winding steps are determined by the design of the transformer. Advantages include: high accuracy, repeatability of production, and lower material consumption.
Testing and Calibration

Testing and Calibration

Testing of transformers is conducted in several stages of the production process. In the initial phase, visual inspections are carried out. In the next phase, electrical tests are performed to ensure that the transformers have the correct values of voltage, current, and losses. During calibration, the rated values of voltage and current are marked on the transformers.

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Railway, supply and laboratory transformers