For Sale Arri EB 1200/1800 Universal Electronic Ballast Made in Germany
With DMX and ALF, ETL 120/220V, 50/60Hz
The ARRI EB 1200/1800 Universal Electronic Ballast with DMX and ALF is intended for use with the newly designed, more efficient ARRI M18 and Arrisun AS18 Fresnel lamp heads (not included).
This ballast has DMX for precise remote control and ALF (Active Line Filter) which provides a higher Power Factor resulting in more efficient power use. This is accomplished by shifting the voltage and current waveforms in phase and minimizing harmonics and spikes.
The ALF also minimizes the current carried back on the neutral leg of the power systems.