SIRIUS HRI 371W  S - OSRAM Mercury vapor short arc lamp with reflector

SIRIUS HRI 371W S - OSRAM Mercury vapor short arc lamp with reflector

OSRAM SKU: 55195
$21099 $365.99 USD
19 in stock



SIRIUS HIR 371W S - Mercury Short Arc reflector high intensity discharge Light Bulb.OSRAM SIRIUS HRI are bright, high performing compact discharge lamps designed to deliver spectacular light effects in small, lightweight moving head fixtures. As the designed in lamp for many major moving head manufacturers, the SIRIUS HRI provides exceptional brightness and beam control with long average lifetimes (3,000 hours for 190W+). The SIRIUS HRI lamps are available in 132W, 140W, 5R 190W+, 230W, 280W, 330W, and 440W and can be purchased as replacement lamps or as a complete system including the power supply for OEM development. Areas of application
Concert lighting
Club & Disco
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


Abbreviation Name SIRIUS HRI 371W S
Base Spec
Bulb Type High Intensity Discharge Bulbs (HID)
Color Rendering Index (CRI) 80
Color Temperature 7650K
Diameter (in) 2.28
Electrode Gap (mm) 1.3
Length (in) 2.83
Luminous Flux (lm) 19800
Rated Life (Hrs) 1500
Reflector E21.9
Wattage (W) 440W
Working Distance (mm) 37.4
Application Moving Head Fixtures
CA Prop 65 Yes
CA Prop 65 Material Mercury

Additional Info