SIRIUS HRI 281W - OSRAM Mercury vapor short arc lamp with reflector

SIRIUS HIR 281W - 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

Guaranteed 100% Authentic OSRAM SIRIUS HRI. Each lamp comes with a unique 11-digit Trust Code, allowing you to verify its authenticity through the following link:
https://osram.com/trust-sirius

General product information
Product Number	55196
Ordering Abbreviation	SIRIUS HRI 281W
Brand Name	OSRAM
General Description	281 Watts, Mercury vapor short arc lamp, with reflector
Application	Moving head fixtures
Electrical data
Nominal Wattage	281 W
Nominal Voltage	70 V
Current (A)	4 A
Light technical data
Luminous Flux	13000 lm
Working Distance a (mm)	54.5 mm
Color Temperature	7800 K
Color Rendering Index	78
Average Rated Life	2000 h
Physical attributes
Bulb Shape	REFLECTOR
Length l (mm)	54.5 mm
Diameter d (mm)	51.00 mm
Electrode Gap - cold (mm)	1 mm
Additional product data
Operating Position	Any
Forced Cooling	Required
CA Prop 65	Yes
CA Prop 65 Material	Mercury

Manual:

SIRIUS HRI 281W
SIRIUS HRI list of lamps and fittings
SIRIUS HRI list of specs
Osram SIRIUS_HRI Catalog