The Sirius HRI 330W (54405) is a professional 16R-class HID short-arc lamp engineered for moving head beam, spot, and hybrid fixtures used in touring, clubs, theaters, and production environments. It delivers 18, 000 lumens at 7400K with Ra 86 for clean color quality and strong throw. Designed for entertainment fixtures, it supports any burning position and requires forced cooling. Electrical specifications include 330W nominal wattage, 65V nominal voltage, 5A nominal current, and 2.5 kVp ignition voltage. Compact optics geometry ( 8.0 mm max aperture window, 31mm working distance, 1.0 mm electrode gap cold) supports tight beams and consistent performance.
Nominal lifetime is 1, 500 hours. Common fixture applications include Clay Paky Sharpy Plus / AQUA, Clay Paky Sharpy Wash 330, Chauvet Rogue RH1 Hybrid, ADJ Vizi CMY 16RX / Vizi Hybrid 16RX, Acme XP-16R series, DTS MAX, PR Lighting XR 330 series, and more.