INSMA 12V-30V ZVS Tesla Coil Driver Board/Marx generator/Jacob's ladder Power Supply Circuit takes him excited circuit design, input DC voltage 12V--30V, recommend using 24V DC voltage, frequency adaptation. Particularly suitable for Marx generator, Jacob Ladder, Tesla coils, high voltage inverter power source. 10mmM3 Copper Cylinder fixed four corners support!Uses two high voltage microwave oven capacitors parallel connection, more stable! Use IRFP260N for power field pipe,large current,small resistance, super-power!Power line are fenestration designed, can use plated solder wire,currents are more big! Power requirements: less than 15A 12V5A 15V Input voltage: 12V-30V ,Size: 69mm * 81mm