cmCreateProductviewTag("ARBEHA2.54-REG","Arri 2.5/4KW High Speed Electronic Ballast With ALF (1000Hz)","accessory_Essentials^Detail^Lyr", "10,009.95");

Accessory Details

accesoriesPopup miniDet-acc-665054-REG
B&H# ARBEHA2.54 Mfr# 540819
  • You Pay: $10,009.95
Usually ships in 7-14 business days ? This is a special order item. Est. arrival at B&H is 7-14 business days (subject to availability). Your order will be charged at the time of shipment.
Product Highlights
  • Photography At Up to 5000 FPS
  • For 2.5/4KW HMI Fixtures
More Info

The ARRI 2.5/4KW High Speed Electronic Ballast With ALF (1000Hz) is designed for use with ARRI 2500W or 4000W HMI luminaries for high-speed photography at 500 to 5000 frames per second--the ballast is set to 1000Hz rather than the typical 75Hz. It also uses ALF (Active Line Filter) which greatly increases the power efficiency of the light. Necessary for many applications such as sports, commercials, ballistics and material testing, auto component testing, and industrial projects.

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
Lamp Power 2.5/4KW
Input Voltage 90-125/180-250VAC
Dimmer 50-100% of lamp power
Weight 43 lbs (19.5 kg)
Dimensions 9.5 x 14 x 17.7" (24.3 x 35.8 x 45 cm)
Arri 2.5/4KW High Speed Electronic Ballast With ALF (1000Hz)
  • 1-Year Limited Warranty