Sirius HRI 280W 12R 54404 Moving Head HID Lamp powered by Osram, 11,500 lm, 7800K, Ra78, 70V, 4A, 2.5 kVp Ignition, 2,000 hr Life, Fits Robe Pointe & 280W Fixtures - 1 Unit per pack

Osram Sirius HRI 280W 12R Moving Head HID Lamp – 11,500 lm, 7800K, 70V, 2.5 kVp, 2,000 hr - 54404 |||| Sirius HRI 280W (12R) (54404 / 4008321810342) moving head HID lamp for compatible 280W beam fixtures |||| 11,500 lm output at 7800K with Ra 78 for crisp, cool-white beams and strong throw |||| Electrical: 280W nominal, 70V, 4A; 2.5 kVp ignition voltage; 2,000 hr nominal lifetime |||| Optics geometry: 34.5mm working distance, 0.9mm electrode gap (cold), max aperture window 5 x 3.8mm; forced cooling |||| Fits Robe Pointe and many 280W moving heads. |||| The OSRAM SIRIUS HRI 280W (12R) (54404 / 4008321810342) is a professional CORE-series moving head HID discharge lamp engineered for compact beam fixtures that demand intense output, tight optics, and reliable performance. Producing 11,500 lumens at 7800K with Ra 78, it delivers a crisp, cool-white beam that cuts through haze for sharp aerial effects, gobo projection, and high-impact looks. Electrical specs include 280W nominal wattage, 70V nominal voltage, 4A nominal current, and 2.5 kVp ignition voltage. Optics geometry includes a 34.5mm working distance, a 0.9mm electrode gap (cold), and a max aperture window of 5 x 3.8mm to support narrow-beam performance. Designed for entertainment fixtures, it supports any burning position and requires forced cooling. Compact dimensions are 51.0mm diameter x 54.5mm length with a 60g product weight. Nominal lifetime is 2,000 hours. Common compatible fixtures include Robe Pointe and many 280W beam/spot moving heads. |||| 1 Piece Per Pack.