Orders placed after 4PM on weekdays will not ship until the next business day. Orders placed after 11am Fridays will not ship until the following Monday.
Faster shipping methods may be available; just upgrade during checkout.
*Some exclusions apply.
Enter new zip code to refresh estimated delivery time.
The ARRI 125/200W High Speed Electronic Ballast with ALF is designed for use with ARRI 125W or 200W HMI luminaries for high-speed photography at 500 to 5000 frames per second The ballast operates 1000 Hz rather than the typical 50 to 200 Hz and incorporates ALF (Active Line Filter). ALF 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. ALF also minimizes the current carried back on the neutral leg of the power infrastructure.
This ballast has been certified for sale and use in Canada by the Canadian Standards Association.
Flicker-free light up to 5000 fps
When combined with an adequate HMI lamp, at least 5 times more light output than a tungsten light of the same power
Light intensity increased by at least 5%
Constant lamp power
Constant color temperature
Constant light quality
Control of electric power of the lamp between 50 and 100%
Variation in power supply voltage of 10% has no influence on the power of the lamp
The ballast is built into a casing with IP21 or IP22 protection
In the Box
Arri 125/200W High Speed Electronic Ballast with ALF (1000 Hz, CSA Certified)
Limited 1-Year Warranty
Table of Contents
50-100% of lamp power
3.9 lb (1.8 kg)
5.1 x 2.7 x 9.4" (13 x 7 x 24 cm)
Arri 125/200W High Speed Electronic Ballast with ALF (1000 Hz, CSA Certified) Review