Product features and benefits Lightweight and compact reflector lamps with ECG High luminance through very short arc and high pressure Produces brilliant light effects Stable light output over the entire lifetime Long lifetime Easy lamp replacement Approved by leading moving lighting fixture companies Areas of application Concert lighting Club & Disco Product Number 54738 Product Name SIRIUS HRI 330W X8 2/CS 1/SKU Ordering Abbreviation SIRIUS HRI 330W X8 2/CS 1/SKU Brand Name OSRAM Family Brand Name SIRIUS HRI General Description 330 Watts, Mercury short arc, with compact reflector Application Moving head fixtures Nominal Wattage 330 W Nominal Voltage 75 V Current (A) 5 A Luminous Flux 18000 lm Color Temperature 8000 K Color Rendering Index 85 Average Rated Life 1500 h Bulb Shape REFLECTOR Diameter d (in) 0.236 in Diameter d (mm) 5.99 mm Electrode Gap - cold (mm) 1 mm Forced Cooling REQUIRED Product number EAN/UPC Packaging Quantity Outside dimensions l x w x h Gross weight 54738 4052899140295 Folding box (SKU) 1 3.4in x 3.4in x 4.1in 0.3lb 54738 4052899140301 Shipping box (Case) 2 7.3in x 3.8in x 4.5in 0.8lb