ARRI 2.5 / 4 K High Speed AutoScan Electronic Ballast

ARRI 2.5 / 4 K High Speed AutoScan Electronic Ballast

ARRI 2.5 / 4 K High Speed AutoScan Electronic Ballast

B&H # ARBE2.54KAD MFR # L2.76655KH
ARRI 2.5 / 4 K High Speed AutoScan Electronic Ballast

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Expected availability: 2-4 weeks

Product Highlights

  • AutoScan Frequency Control
  • Active Line Filter (ALF)
  • Compensation for Cable Losses (CCL)
  • 90-130 / 180-250 VAC
  • 1,000 Hz High Speed Capability
  • DMX Control for Dimming and On/Off
  • 50 to 100% Dimming
  • Full Information Front Panel Indicators
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$0.00 Tax Collected Outside NY and NJ

You Pay: $11,050.00

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  • 1Description

The 2.5 / 4 K High Speed AutoScan Electronic Ballast from ARRI is an advanced power supply capable of handling fixtures with 2,500 or 4,000 W HMI discharge lamps. It is compatible with M-Series M40, AS 40, True Blue D 40 and D 25, Compact 2500 and 4000 Theatre lamp heads. The ballast has 3 high speed modes - AutoScan (fully automatic), Man (manual frequency control) or AutoMan (combining manual frequency setting with automatic frequency control). The lamp can be operated at 900 to 1200 Hz for high speed work as well as 50 or 60 Hz to limit noise or a 75 Hz for standard frame rates.

Other high-end features include the power-saving ALF (Active Line Filter)and CCL (Compensation for Cable Losses). Dimming from 50-100% and remote On/Off is available via DMX. The ballast accepts 90 - 250 VAC for worldwide use.

In the Box
ARRI 2.5 / 4 K High Speed AutoScan Electronic Ballast
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description
    Type Electronic ballast
    Lamp Optional 2,500 W and 4,000 W discharge lamps
    Head Compatibility M-Series M40, AS 40, True Blue D 40 and D 25, Compact 2500 and 4000 Theatre
    Line Voltage 90 - 130 / 190 - 250 V ~ 50/60 Hz; 1, N, PE (single phase)
    Line Current 120 V: 53 - 42 A
    230 V: 30 - 22 A
    DMX DMX 512, In and Out
    DMX Connector: DMX In / Out (XLR 5-pin) connector
    Maximum Power 5430 VA (apparent)
    Lamp Frequency 50/60 Hz (Low Noise), 75 Hz (Flicker Free), 900 to 1200 Hz (High Speed)
    High Speed Modes AutoScan: frequency scan and automatic control and adjustment of lamp frequency
    AutoMan: manual frequency setting with automatic control and adjustment of lamp frequency
    Manual: manual frequency setting only, no automatic adjustment
    Power Factor cos φ 0.98 due to Active Line Filter
    Efficiency Approx. 0.91
    Protection Class I
    IP Rating IP22
    Maximum Temperature Ambient: 122°F (50°C)
    Compensation of Cable Loss Up to 328' (100 m)
    Active Line Filter (ALF), yes
    Automatic Lamp Detection Indication of detected lamp type with LED (2.5 kW green, 4 kW yellow)
    Ignition Cold start and hot restrike
    Indicators Display for DMX channel and lamp frequency
    Successful ignition LED LAMP (yellow)
    Over-temperature with LED TEMP (red)
    Line power with LED POWER (green)
    Protective earth with LED PE (green)
    Lamp type with LED (2.5 kW green, 4 kW yellow)
    Dimensions (H x W x D): 14 x 9.5 x 17.7" (358 x 243 x 450 mm)
    Weight 45.2 lb (20.5 kg)
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