ARRI BALLAST 2500 - 4000W

85775

Neuf

SKU: 85775
1 x Ballast
Input - 32A Mono
1 x Head to ballast cable 7m
1 x 32A to T13 adapter

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Arri Ballasts: EB 2.5/4 Alf

ARRI EB 2.5/4 – the classic electronic ballast that operates at standard current frequency of 50 Hz or 60 Hz. Should be used with lamps of 2500W and 4000W.

Ballast operates in two modes – 75 Hz in «Flicker Free» mode and 50 or 60 Hz in «Low Noise» mode.

Features

- constant lamp power and color temperature over the lamp’s lifetime

- possibility to dim the light between 50 and 100%

- automatic switch-over for 115 V~ and 230 V~ power supplies

- Low noise switch - noise reduction in the luminary

- Active Line Filter - power factor correction

- line over-voltage protection

- protection from overheating

- less weight and size compared to magnetic ballasts

- at least 5% greater light intensity compared to magnetic ballasts

- at least 20% longer bulb life compared to magnetic ballasts

- solid construction, including outside heatsinks as part of housing and a bumper at the operator control panel

- special mechanical design for quick opening of the EB in case of service maintenance

 

 



Specifications



 



Lamp power, W



2500, 4000



Power consumption, VA



4650



Input voltage, V / Hz



190 - 250



Dimming, %



50-100



Output characteristics



Low noise: 50/60 Flicker Free: 75



Believe Factor (PFC)



0.98



Connector (Female)



VEAM



Weight, kg



20




 


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