• Shunt chokes, used for compensation of reactive power,
• Resonant chokes, which are elements of resonant circuits in harmonic component filters of supply networks,
• Smoothing chokes, decreasing the pulsation of current fed from rectifying circuits,
• Isolating chokes, minimizing the interaction of several thyristor converters supplied from the same transformer.

The chokes are available as dry with natural air cooling and are structurally adjusted for continuous operation in closed rooms and ambient temperature below 40 °C. The magnetic circuits are sets of low-loss transformer plate profiles.

The products are made upon an order. Individual specifications are used in the process of construction. This allows us to supply clients with custom devices ensuring the performance of individual designs.Besides the chokes, BELOS-PLP is a supplier of special dry transformers for the power industry.

The transformers are most commonly used in converter systems. Besides the aforementioned, the transformers also find their application in power supply for automation in broad sense. The natural air-cooled transformers are fit for continuous operation and may be enclosed in control cabinets. 

The transformers are manufactured for powers from 2.5 kVA to 250 kVA.