Arri L2.76181KA 6000/9000W HS Elect. Ballast with ALF DMX ETL 220V 1000Hz (59.5 lbs)
The EB 6/9K High Speed Electronic Ballast with ALF and DMX has been introduced by ARRI to power their ground-breaking M90 6K/9K lamp head.
The EB 6/9K High Speed Electronic Ballast with ALF and DMX has been introduced by ARRI to power their ground-breaking M90 6K/9K lamp head. This versatile power source has been streamlined and packed with features like CCL to compensate for power loss over long cable runs 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. ALF also minimizes the current carried back on the neutral leg of the power systems. 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 systems.
This version of the 6/9K ballast allows high speed shooting of sports events, industrial applications, automotive component testing and ballistics or material testing without any concerns about flicker.
Since the M90 can accept either of Osram's 6K or 9K lamps, the EB 6/9 kW features automatic detection of both lamps and lamp heads. There's also a low noise mode and DMX on/off and 100-50% dimming control.To help you monitor the unit while shooting, it has LED indicators for input voltage, protective earth, over temperature, lamp on, detected lamp, and low noise mode as well as an illuminated on/off switch.
- Makes it simple to achieve high quality flicker-free images even at frame rates of 500-1,000 fps and in many cases beyond
- Reduced size - comparable to EB 6000 Baby
- Can also be used for 6K lamp heads
- Automatic detection of 6,000W and 9,000W lamps in 9K lamp heads
- CCL (Compensation of Cable Loss) maintains full power over long cable lengths
- Power saving ALF (Active Line Filter)
- DMX 512 for on/off and dimming
|Lamp Power||6,000 W / 9,000 W|
|Input Voltage||180-250 VAC, 50/60 Hz; 1,N,PE (single phase)|
|Input Current||56 - 44 A|
|Max. Apparent Power (VA)||11200 VA|
|Power Factor||Cos phi: approx. 0.98|
|Ignition||Cold strike and hot restrike (automatically limited < 1 sec)|
|Typical Light Ripple||< 3%|
|Dimmer||50 - 100% of the nominal value(in/out)|
|DMX||DMX 512 standard functions: Ballast on/off; dimming of lamp power DMX Connector: XLR 5-pin male and female (in/out)|
|Automatic Lamp Detection||Lamp and lamp head|
|High Speed 1000Hz||1,000Hz, adjustable in range 900-1200Hz, 75Hz/50Hz|
|Operating Temperature||Maximum: 122°F (50°C)|
|IP Rating||IP 22|
|Status Indication||LED Indication of: input voltage, protective earth, over temperature, lamp on, detected lamp, LED indication of low noise mode, illuminated on/off|
|Noise Rating||50 Hz and 60 Hz in Respective modes 75 Hz in Flicker-free mode|
|Dimensions||14 x 10.3 x 17.7" (35.8 x 26.3 x 45 cm)|
|Weight||62 lb (28 kg)|
- Electronic Ballast