OSRAM SIRIUS HRI 280W short-arc metal halide lamp with reflector

Description OSRAM SIRIUS HRI 280W short-arc metal halide lamp with reflector

OSRAM SIRIUS HRI 280W is a short-arc metal halide lamp with an integrated reflector, designed for professional moving head spotlights in stage and club lighting. It is optimized for creating powerful, focused beams and projections, delivering high brightness and consistent light output, which is critical for dynamic light shows.

Nominal Power: 280 W
Lamp Voltage: 80 V
Lamp Current: 3.5 A
Ignition Voltage: ≥ 23 kV
Luminous Flux: 11,500 lm
Luminous Efficacy: 41 lm/W
Color Temperature: 7800 K
Color Rendering Index (Ra): 85
Average Life: 2,000 h
Arc Electrode Distance: 1.1 mm
Hot Restart Time: 15 sec
Overall Length: 68 mm
Reflector Diameter: 55 mm
Weight: 75 g
Burning direction: Free
Bulb material: Quartz glass with UV filter
Maximum permissible stem temperature: 350 °C
Mercury content: 13.5 mg
Optical system: Integrated parabolic reflector
Ignition technology: Pulsed
Lamp type: Metal halide gas discharge short-arc