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10kV High Voltage Module - HVPS1

High Voltage Power Supply Module HVPS1


The HVPS1 is a potted high voltage power supply module that can produce high voltage outputs in excess of 10kV. These units are designed to used for light duty applications and are great for generating high voltage for all types of high voltage experiments. The accept a power input of 0-3VDC which makes them extremely attractive for battery powered applications. Output power of the devices are approximately 1.5W and under short circuit conditions will draw approximately 0.5A of current @ 3VDC.

Open circuit, these modules will produce over 10kV of output voltage. When loaded they will typically produce an output voltage of 7kV. We measured these with our own high voltage divider which loaded these units to 70 megaohm and produced about 7kV at 3VDC input, 5kV at 2.5VDC input, 4kV @ 2.0VDC input, and 1.4kV @ 1.0VDC input. These units are not thermally limited, so we recommend about 50% duty cycle for operation. We also do not recommend discharging these into a short circuit. Please use proper current limiting resistors to limit output current.

These units are perfect for charging Marx Generator and similar circuits.


High voltage power supplies present a serious risk of personal injury if not used in accordance with design and/or use specifications, if used in applications on products for which they are not intended or designed, or if they are used by untrained or unqualified personnel. These high voltage power supplies should only be operated by trained and experience professionals and never by anyone under the age of 18. We reserve the right to refuse sale of these high voltage modules to anyone.


The above video shows the HVPS1 in action with 3VDC input and short circuit discharges.

Click here for the HVPS1 Datasheet / Instruction Manual (PDF) - Available now



- Operating Voltage Range - 0 to 3.0VDC
- Proportional output voltage control - Unregulated
- >10kV output voltage (no load)
- Approx. 7kV with 70 megaohm load
- Potted power supply module
- We recommend 50% duty cycle for light applications only
- Will produce up to 0.5 inch arcs.


10kV High Voltage Module, HVPS1