The electronic ballasts with universal supply voltage work with an input voltage from 86 to 264 V AC.
Within this range, the voltage can be changed under running operation without impact on the lamps.
Thus the installations, equipped with our electronic ballasts with universal supply voltage, are independently working from the international mains. This is important for example for vessels where different voltages are used between on board- and land supply. The universal supply voltage increases the flexibility enormously for our customers, being involved in export business.
The electronic ballasts with universal supply voltage are designed with preheating. The preheating of the electrodes treats the lamps with care for longer life and enables a frequent switching of the lamps.