The ballasts are 100% digital and they are 35W ballasts.
Certification: E-Mark and ISO9001
Power Consumption: 35 watts
Voltage: 85 +/- 17V
Luminous Flux: 3200
Ballast Construction: Internal Igniter
Input Voltage: 9V-16V
Working Current (steady state): 3.5A nom
Ignition Voltage: 24kV Peak Max, 18kV Peak Min
Lamp Frequency: 450Hz