[20 Khz 800 volts power supply for ultrasonic welder]

Sorry if my previous post came across as a little rude. I've edited it.

I think your best course of action is to ask the manufacturer for a service manual which should give a schematic.

unfortunately they dont give the schematic.

[20 Khz 800 volts power supply for ultrasonic welder]

At what current?

600watts

[20 Khz 800 volts power supply for ultrasonic welder]

Hello every one.
i have a sonimat gm 2010 power supply that is supplying an ultrasonic welder that welds nonwoven materials.
i want to build a circuit to replace this power supply.
the output is 20khz in 800 to 1000 volts ac.
can anyone give me a circuit? ???
thanks.