Home page Home page Hobbies & Garden Tools 400 kV High Voltage Generator for Scientific Experiments and Tesla Discharges
400 kV High Voltage Generator for Scientific Experiments and Tesla Discharges

400 kV High Voltage Generator for Scientific Experiments and Tesla Discharges

High voltage generator 400,000 V with pulsed discharge. Ideal for school experiments, scientific models, and negative ion generators. Full description
In stock
€12.62
Overview
400 kV High Voltage Generator for Scientific Experiments and Tesla Discharges

This high voltage generator produces pulsed discharges with a voltage of up to 400,000 V and is ideal for school experiments, scientific projects, the construction of negative ion generators, or plasma effects. It operates on the principle of a Tesla transformer and offers compact dimensions and high efficiency.

Power is supplied via batteries (e.g. 18650), and it is only necessary to connect the switch. The device generates a high voltage arc that can jump a distance of up to 2 cm. Due to its small size and simple connection, it is ideal for hobby use and educational purposes.

  • Input Voltage: DC 3–7.2 V
  • Input Current: 2–5 A
  • Output Voltage: up to 400,000 V (pulsed current)
  • Discharge Distance: 10–20 mm
  • Length of Input Cables: approx. 10 cm (red +, green -)
  • Length of Output High Voltage Cables: approx. 10 cm
  • Module Dimensions: 65 × 24 mm (maximum diameter 24 mm, minimum 22 mm)

Package Contents:
1x 400 kV high voltage generator with cables

Important Notices:

  • High voltage is dangerous – always exercise increased caution when using.
  • Do not operate idle (without discharge) – this may damage the module.
  • The module is not designed for continuous operation – the internal structure is not cooled.
  • It is recommended to use a high-quality battery with a capacity of at least 2000 mAh, ideally 4000 mAh or more.

This high voltage generator is intended for educational, demonstrational, and scientific purposes. It is not suitable as a lighter or for directly igniting objects – discharges are very hot, but continuous operation may damage the device.

Delivery and Returns
Total price incl. VAT €12.62