Electronic / HV Transformers
Electronic / HV transformers are electrical converters from low to high voltage used to power neon tubes, lightboxes, and other high-voltage lighting systems. They ensure stable output, safe ignition, and long-term operation of the lights. Thanks to their solid construction, they are suitable for advertising installations and technical applications.
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Suitable for indoors where there is constant temperature and humidity. They are not recommended in outdoor environments unless they are placed inside the letter. Electronic transformers can be with dimmer, electronic power control. They can also be connected to electronic blinkers, the switching elements (here must be a special flasher in accordance with EN). The main advantages are their lightness, efficiency and small dimensions.
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FAQ – Frequently Asked Questions
What is an EL / HV transformer and what is its purpose?
An EL / HV transformer is a device that converts standard mains voltage into the high voltage required to operate neon tubes and other light sources. It ensures a stable and safe power supply for the lighting system. Without a quality transformer, the light tubes could not function properly.
Where are these transformers most commonly used?
EL / HV transformers are primarily used to power neon signs, lightboxes, display cases, and other high-voltage lighting systems. They are part of the electrical installation of lighting elements and ensure the proper operation of the source. They also find use in technical or industrial applications.
How do I choose the right EL / HV transformer?
When choosing, consider the power output, output voltage, and compatibility with the type of light source. It is also important to check operating parameters and safety standards. The right choice ensures stable light output without overloading or damaging components.




