ARRI also offers ballast solutions dedicated to the Event business. The intelligent remote 19" electronic ballast untis are made for rack mount installations with multicore power distribution. Those ballasts fit perfectly to the lampheads of the ARRI Event series.
The ballast units (except of EB 575 EVENT SINGLE) consist of three easily exchangeable modules and can be operated manually or via DMX remote control. Each channel can be switched or dimmed to 50 % individually and the front panel indicators show the status of both - lamphead and ballast.
Features
- Constant lamp power and colour temperature over lamp lifetime
- 19" rack-mount ballast (4U)
- Userfriendly control panel with dimming knobs for each channel
- Exchangeable power modules
- Operation of up to six channels with one unit (EB 575 EVENT SIX)
- Flicker-free operation
- Intelligent split boxes
- ALF (Active Line Filter) for power factor correction
- Dimming on all models
Technical Data
| Version | ARRI EVENT EB 1200/1800 EVENT THREE | ARRI EVENT EB 575 EVENT SIX | ARRI EVENT EB 575 EVENT SIX | |
| Ident-No. | L2.76610.0 | L2.76340.0 | L2.76340HC | |
| Minimum Order Quantity | - | 20 | 20 | |
| Mains Supply | Line Power | 7800 VA (max.) | 4200 VA (max.) | 4200 VA (max.) |
| Supply Voltage | U(LN) = 180 to 250 V~ 50/60 Hz; 3, N, PE (three phase) | U(LN) = 90 to 135 V~ / 180 to 250 V~ 50/60 Hz; 3, N, PE (three phase) | U(LN) = 90 to 135 V~ / 180 to 250 V~ 50/60 Hz; 3, N, PE (three phase) | |
| Nominal Current | 14.5 - 10.5 A (eff., each phase) | 15.6 - 10.8 A / 7.8 - 5.6 A (eff., each phase) | 15.6 - 10.8 A / 7.8 - 5.6 A (eff., each phase) | |
| Power Factor | cos Φ≈ 0.98 | cos Φ≈ 0.98 | cos Φ≈ 0.98 | |
| Lamp Connection | Lamphead connector | Harting HAN 16 | Schaltbau M3 | Harting HAN 16 |
| Lamp Power | 3 x 1200 W or 3 x 1800 W | 6 x 575 W / 600 W | 6 x 575 W / 600 W | |
| Power Adaption | constant control, automatic detection of lamphead and lamp type | constant control | constant control | |
| Current Characteristic | square wave, 200 Hz ± 20 Hz | square wave, 200 Hz ± 20 Hz | square wave, 200 Hz ± 20 Hz | |
| Dimming | 50 to 100 % of nominal lamp power | 50 to 105 % of nominal lamp power | 50 to 105 % of nominal value | |
| Starting | cold start and hot restrike | cold start and hot restrike | cold start and hot restrike | |
| Typical Light Ripple | typ. < 3 % | typ. < 3 % | typ. < 3 % | |
| General | Dimensions (H x W x L) | 483 (19") x 177 (4 height units) x 530 mm | 483 (19") x 177 (4 height units) x 583 mm | 483 (19") x 177 (4 height units) x 583 mm |
| Weight | ca. 24 kg | ca. 22 kg | ca. 22 kg | |
| Protective Rate | IP20 | IP20 | IP20 | |
| Ambient Conditions | -10 to +50 °C | -10 to +50 °C | -10 to +50 °C | |
| Housing | 19" rack with three exchangeable power modules | 19" rack with three exchangeable power modules | 19" rack with three exchangeable power modules | |
| Indicators | ON / OFF | X | X | X |
| Protective Earth | X | X | X | |
| Lamp On | X | X | X | |
| Over Temperature | X | X | X | |
| Remote / DMX | X | X | X | |
| Detected Lamp Power | X | |||
| Features | Automatic Lamp Recognition | X | ||
| Automatic Lamphead Recognition | X | |||
| Active Line Filter (ALF) | X | X | X | |
| Compensation for Cable Loss (CCL) | X | |||
| Dimming | X | X | X | |
| Options | DMX | X | X | X |
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