ROTEC Lighting Product

Electronic Control Gear
EBM 801 DC

Electronic Control Gear for DC Lamps 350 – 850 W



Electronic Control Gear for DC Lamps 350 – 850 W


  • Power supply for metal halide AC-lamps or DC-lamps
  • Lamp power range of 350 W, 400 W, 500 W, 575 W, 600 W, 700 W, 800, 850W
  • Output power customer selectable by 16-step multimode switch
  • integrated lamp lifetime counter -as option-
  • Input voltage range from 90 V AC to 264 V AC, power factor corrected line input
  • Special newly designed anti aging and anti abnormal arc control circuit for high optical reliability over extended lifetime
  • μP controlled, digital power management with high output stability over lamp lifetime
  • Output short circuit protected
  • Thermal shut off at 90°C
  • Shut off function for end of life and lamp fail parameter
  • Less than 1% rms light flicker at all frequencies
  • Auxiliary regulated 24 V / 0.1 A output for fan drive, (only available when lamp lit.)
  • optoisolated control interface with: lamp lit OK output, boost input, analog dim input (photofeedback), remote on-off input (invertable by solderbridge), non optoisolated direct uP-control
  • Thermal design with integrated fans or for external cooling as option
  • Flexible Design: new lamps and functions adaptable only by software

Additional information

For Manufacturer


Type (Ushio)

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Type (Osram)

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All values are valid at 25 ± 5°C, unless otherwise noted

Nominal OperationSymbolUnitNominalTolerancesRemarks
Input voltage AC-LineUV AC100 - 24090 - 264100 V min @ 800 W
Input voltage DC-LineUV DC100 - 300
System wattagePLIW350 - 85090 - 340 Depends on select
Input currentILIADepends on select
Line frequencyFinHz50/602 - 10
Line power factorPFC11.047 - 63
Ignition SymbolUnitNominalTolerancesRemarks
Ignition voltageUignkVpeak± No built-in ignitor
Ignition timetign onsec.10.4 - 3.0Dynamical
Nominal Operation
Lamp voltageULaV35 - 140± 5%Depends on lamp select
Lamp wattagePLaW350, 400, 500,
575, 600, 700,
800, 850
± 2%Selectable by type
(EBM 801 xx by switch)
Lamp currentILaA3 - 12Depend on select
LIFETIME DATA · All values for Uu = 230 V mrs, Temperature at test point = 70°C
Ballast lifetimetLifeh25.000>25.000Acc. to MIL HDBK for
nominal operation
airflowm/sBuilt-in fan’s
or 2m/s from
external fan
Must be checked in actual application
Length x width x heightL x W x Hmm175 x 100 x 38,5
HousingOpen frame Al- L-profile
WeightWBkg0.75With internal fan