The Sirius HRI 231W (55184) is a professional discharge lamp engineered for moving head beam fixtures used in touring, clubs, theaters, and production environments. It delivers 10, 800 lumens at 8000K with Ra 75 for clean, cool-white output and strong throw. Designed for entertainment fixtures, it supports any burning position. Electrical specifications include 231W nominal wattage, 70V nominal voltage, and 3.3A nominal current. Optics geometry includes a 34.5 mm working distance and a 1.0 mm electrode gap (cold) to support consistent performance. Nominal lifetime is 2, 000 hours.
Common fixture applications include Chauvet Rogue R2X Beam, Color Imagination SI-220 PROBEAM 231, and Nightsun GA082B.