Designed for ARRI True Blue, M-Series, and Compact/Theater lamp heads, the EB MAX 2.5/4K High-Speed Electronic Ballast will safely power these fixtures while also providing numerous advanced performance features. It offers AutoScan for optimizing light quality, even when working at frequencies up to 1200 Hz. Other built-in features include an Active Line Filter and Compensation of Cable Losses, ensuring that light quality is consistent and the power supplied is appropriate, even over longer distances. DMX control from a console is provided as well, allowing for remote dimming from 50 to 100%, on/off controls, and the ability to adjust the operation mode and frequency. Additionally, the ballast has a low-frequency setting for minimizing noise and an array of LED status indicators for quickly viewing settings.
ARRI EB Max 2.5/4 Specs
| Lamp Type | HMI |
| Wattage | 2500 and 4000 W |
| Lamp Frequency | Low Noise: 50/60 Hz Standard: 75 Hz High Speed: 300 Hz, 1000 Hz |
| Frequency Range | High Speed: 300 Hz: 270 to 360 Hz 1000 Hz: 900 to 1200 Hz |
| Compensation of Cable Loss | 120 VAC: Up to 328' / 100 m 230 VAC: Up to 328' / 100 m |
| DMX Connectors | 5-Pin XLR Input 5-Pin XLR Output |
| DMX Channels | 3 |
| Dimming | 50 to 100% |
| Connection | Bare Ends |
| Power Input Requirement | 100 to 130 VAC, 50/60 Hz 180 to 250 VAC, 50/60 Hz 1, N, PE (Single Phase) |
| Max Power | 5400 VA |
| Power Factor | cos 0.98 |
| Efficiency | Minimum: 0.91 |
| IP Rating | IP21 |
| Ambient Temperature | 113°F / 45°C, Maximum |
| Compatibility | M-Series M40 True Blue D25 / D40 ARRI Compact 2500 / Theater ARRI Compact 4000 / Theater ARRISUN 40/25 ARRI AS 40 ARRI X40/25 |
| Dimensions | 14.1 x 9.6 x 17.7" / 35.8 x 24.3 x 45.0 cm |
| Weight | 45.2 lb / 20.5 kg |
Packaging Info
| Package Weight | 57 lb |
| Box Dimensions (LxWxH) | 26.38 x 17 x 14.75" |
In the Box
- ARRI EB MAX 2.5/4K High-Speed Electronic Ballast with AFL, CCL, DMX & AutoScan (US)
- 5-Year Manufacturer Warranty
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