HFR418TLDEII is an Electronic Regulating Ballast with flat lightweight high-frequency, using 1 to 10V protocol for TL-D fluorescent lamps. The lamp power can be dimmed from 1 to 100% via analogue control input, compliant with European and Asian norms and suitable for emergency lighting systems, programmed start flicker-free ignition <0.5 seconds and striation-free operation, no stroboscopic effects. It offers preheating the lamp electrodes enables the lamps to be switched ON and OFF without reducing life, smart power ensures constant light, independent of mains fluctuations. It also offers up to 60% reduction in energy consumption by using automatic lighting control systems and stop circuit is activated within 5 seconds in the event of lamp failure (safety stop) and ballast resets automatically after lamp replacement.