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Important Specs 11500 Lumens 2000 Hours 280 Watts OSRAM SIRIUS HRI 280W (12R) Moving Head HID Lamp (54404) – 11,500 lm, 7800K Compact 280W “12R” HID lamp—11,500 lumens at 7800K with 2.5 kVp ignition, any-position operation, forced cooling, and a 2,000-hour nominal lifetime for compatible 280W moving heads. Sharp Beam Performance11,500 lm at 7800K for crisp aerial beams and strong punch through haze. Designed for 280W Beam FixturesCORE-series lamp engineered for compact moving head beam/spot applications. Optics Geometry34.5mm working distance, 0.9mm electrode gap (cold), and 5 x 3.8mm max aperture window. Reliable Electrical Profile280W / 70V / 4A nominal with 2.5 kVp ignition voltage. Any Position + Forced CoolingSupports any burning position and requires forced cooling in compatible fixtures. Specifications Brand / Family OSRAM SIRIUS HRI Model / Type SIRIUS HRI 280W (12R) Jaspertronics SKU 54404 Product Number (Americas) 4008321810342 Global Order Reference SIRIUS HRI 280 W Category CORE Nominal Wattage 280 W Nominal Voltage 70 V Nominal Current 4 A Ignition Voltage 2.5 kVp Nominal Luminous Flux 11,500 lm Color Temperature 7800 K Color Rendering Index (Ra) 78 Max Aperture Window 5 x 3.8 mm Working Distance 34.5 mm Electrode Gap (cold) 0.9 mm Burning Position Any Cooling Forced Nominal Lifetime 2,000 hr Dimensions (Ø x L) 51.0 mm x 54.5 mm Diameter (in) 2.008 in Product Weight 60.00 g REACh Primary Article Identifier 4008321810342 Works With / Compatible Fixtures Ablelite EVA 280H ACME XP-280 BEAM Aiweidi A-2280 Aiweidi A-2280BS Briteq BTX-TITAN Robe Pointe Fixture Fineart Fine-xtreme-280W Fineart FINE SHARPY 280 Hongcai X-3 Coupe Jolly X-3 Coupe Music & Lights JADE Steinigke Futurelight PLB-280 XMLITE Beam 280 XMLITE Spot280 XMLITE Hot Beam 280 XMLITE PM3 What's in the Box OSRAM SIRIUS HRI 280W (12R) Moving Head HID Lamp (54404) Protective packaging Product documentation (as included by manufacturer) Why Choose OSRAM SIRIUS HRI 280W (12R)? 11,500 lumens at 7800K for crisp, narrow-beam performance in compact moving heads. 280W / 70V / 4A nominal electrical profile with 2.5 kVp ignition voltage. 34.5mm working distance, 0.9mm electrode gap (cold), and 5 x 3.8mm max aperture window. Any-position burning with forced cooling and a 2,000-hour nominal lifetime. Common fitment includes Robe Pointe and many 280W beam fixtures (verify model before ordering). Product Gallery

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