... box: changes in the nominal voltage supply of +/- 13%, the power box can keep the voltage of capacity band at set ... LCD, is visible for debuggingCapacitor control circuit: when the voltage of error amplifier is over the required value to cut ... device can prevent electrical interference (RFI) triggered over ignitionPower supply: 220v, AC, 50/60HZ, 2635watts rechargeable, 35wattes as spare, When 230V, 2A ...