Osram Sirius HRI 440W H Moving Head HID Lamp – 18,000 lm, 7000K, 83V, Any Position, 1,000 hr - 55189

The OSRAM SIRIUS HRI 440W H (55189) is a specialized CUSTOMIZED-series moving head HID discharge lamp designed for compatible 440W H moving head enclosures used in touring, clubs, venues, and production lighting. Producing 18,000 lumens at 7000K with Ra 75, it delivers strong brightness and a crisp cool-white look for beam/spot effects where fixture-specific fitment is required. Built for entertainment use, it supports any burning position and provides a 1,000-hour nominal lifetime. Electrical specs include 440W nominal wattage, 83V nominal voltage, and 5.3A nominal current. Optics geometry includes a 60mm working distance and a 1.3mm electrode gap (cold). Larger-format dimensions (65.0mm diameter x 60.0mm length) and 160g weight support compatibility with the correct 440W H moving head enclosure. Always verify fixture model and lamp type before ordering due to customized fitment.