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A Lightweight High Voltage DC Power Supply
The LW-HVPS v1.1
created on April 4, 2002 - JLN Labs - Last update february 6th, 2003
All informations in this page are published free and are intended for private/educational purposes and not for commercial applications

You will find below a detailled diagram of a compact and lightweight HV power supply ( LW-HVPS v1.1 ) for the Lifter experiments. The LW-HVPS v1.1 is a new updated version of the v1.0. The LW-HVPS is able to run up to 30 mn on common rechargeable NiMh batteries ( type HR22 ).

I have build and tested myself this power supply and it works very fine. Comparing to the previous basic 30KV power supply that I have presented in this web site, the LW-HVPS is lighter, more compact and cheapless. No HV triper is required and this use only common components.


LW-HVPS v1.1 - Components Listing


Click here to download the BU508D datasheet

See the HR7839 or 1352.5003 FlyBack transformer diagram

BE CAREFUL, USE EXTREME CAUTION !!!, this device use High Voltage, ALWAYS switch off the input and discharge the output to the ground through 10k/2W resistor before touch it. These plans are not intended for the inexperienced. User of this document should be very carefull and experienced in High-Voltage electronics to try anything out ! If you do it the risk of any results is just yours. I take no responsibility of anything that might happen.

ATTENTION !!!, Faites preuve d'une extrême prudence, Vous manipulez ici de la Haute-Tension, TOUJOURS arrêter puis déconnecter votre alimentation ou le moniteur et décharger la sortie Haute Tension à travers une résistance de 10Kohms/2W avant toute manipulation.. Les plans et les conseils présentés ici, ne sont pas destinés à des débutants. Vous devrez procéder avec soin et prudence et avoir l'habitude de manipuler de la Haute-Tension avant d'envisager une telle expérience ! Si vous décider de réaliser cette expérience, ceci est à votre propre risque et je décline toute responsabilité en ce qui concerne les éventuels dommages matériels ou physiques causés.