— HV CAPACITOR CHARGING POWER SUPPLY
Charging a capacitor bank shouldn’t mean hovering over the supply.
The VoltEdge3000 holds a programmed setpoint under closed-loop control and reports live bank voltage and charging current on the front panel. Dial the target digit by digit, arm the output, and let the instrument manage the ramp.
Or email us directly: info@snnelectronics.com
Watch a charge cycle run end to end
Power-up self test, digit-wise setpoint entry, output armed, current rising to its limit and tapering as the bank reaches voltage, then output off. Everything a user sees on the panel, in the order they'd see it.
The whole sequence, self test, setpoint entry, arm, charge, hold, is driven entirely from the front panel. Nothing to install, nothing to configure before the first charge cycle.
— WHAT YOU GET
Closed-loop setpoint control
The supply regulates to the programmed voltage and stops there. No manual trimming as the bank fills.
Digit-wise front-panel entry
FINE selects the digit, the rotary encoder changes it. Setting a target takes seconds and needs no host PC.
Live voltage and current readout
Both channels are on screen through the whole ramp, so you can watch the charge profile instead of inferring it.
Output inhibited until armed
Nothing leaves the terminals while you are dialling in a setpoint. OUTPUT state is always shown, never implied.
Three-way fault protection
Overvoltage, overcurrent and overtemperature trips fold the output back and latch the condition on the panel.
Designed and built in San Jose
Concept through production under one roof, with three decades of high-voltage design behind the topology.
Built for benches where the load changes and the schedule doesn't
— HOW A CHARGE CYCLE RUNS
Four states
Set
Target voltage entered digit by digit while the output stays inhibited.
Arm
OUTPUT switched on. Panel indicator confirms the stage is live before current flows.
Charge
Bank brought up under current limit; readout tracks voltage and current in real time.
Hold
Current tapers as the setpoint is reached and the supply holds the bank at voltage.
— SPECIFICATIONS
The numbers.
— WHERE IT’S USED
One supply, where energy has to be stored before it’s used
Pulsed power research benches
Capacitor bank charging
Electroporation and PEF test setups
High-voltage component qualification
Non-thermal plasma generation
Laboratory and OEM integration
Working on something not listed here? Tell us the load and we’ll tell you whether the VoltEdge3000 is the right fit.

