Zero Voltage Switch Power Supply Driver Board,Operating voltage: DC12V-30V (less than 12V does not work) Power Requirements: Voltage = 12V, Current greater than equal 5A ; Voltage greater than equal 15V, Current greater than equal 10A (the greater the current, the more adequate power); Operating frequency: 30kHz-50kHz, adaptive. Output voltage / power: input 12V / 5A, the output of about 10000V / 60W; input 24V / 10A, the output of about 20000V / 200W. Arc length: 1-5cm;Power range: 180-360W; colour:blue Material:PCB size:75*70.6m Package Contents: 6 * Driver Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.