Steo up 240 / 150 and 150 / 240 Volts TX at 2 x 2 kVA by arranging the wiring about 630 Volts can be obtained. In this case 617 Volts is available.<br /><br />Samsung TV board subjected to 600 Volts 50 Hertz Voltage.<br />Some sparks happen. <br />I needed the hammer also to modify the tube at the end.