Arri 2.5/4KW High Speed Electronic Ballast With ALF (1000Hz)
- Price: $9,624.95
- GBP 6,145.22
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Usually ships in 7-14 days
Availability Details
CloseThis is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
International orders*
For international orders, credit cards will be charged at time you place your order.
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) |
Additional System Components
- Price: $4,999.95
- GBP 3,192.31
This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
Cables & Cable Management
- Price: $377.95
- GBP 241.31
This is a special order item. Est. arrival at B&H is 3-7 days (subject to availability). Your order will be charged at the time of shipment.
Power Accessories
- Price: $1,424.50
- GBP 909.50
This is a special order item. Est. arrival at B&H is 7-14 days (subject to availability). Your order will be charged at the time of shipment.
Bags, Carts & Related Accessories
- Price: $377.95
- GBP 241.31
This is a special order item and is non-cancelable and non-returnable. Est. arrival at B&H is 4-6 weeks (subject to availability). Your order will be charged at time of shipment.
What's in the Box
- 1-Year Limited Warranty
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