OSRAM SIRIUS HRI 371W short-arc metal halide lamp with reflector

Description OSRAM SIRIUS HRI 371W short-arc metal halide lamp with reflector

The OSRAM SIRIUS HRI 371W lamp is designed for professional stage, studio and club lighting systems, including moving heads and specialized spotlights. The integrated reflector delivers high brightness, precise beam shaping, and a stable color temperature, critical for dynamic light shows and events.

Nominal Power: 371 W
Nominal Lamp Voltage: 75 V
Nominal Lamp Current: 4.9 A
Luminous Flux: 18,500 lm
Luminous Efficiency: 50 lm/W
Color Temperature: 7300 K
Color Rendering Index (CRI): 65
Lifespan (L70): 2,000 h
Ignition Voltage (Cold): >23 kV
Hot Restrike Time: 10 sec
Overall Length: 69.5 mm
Reflector Diameter: 58.5 mm
Operating Position: Universal
Dimmable: Yes (50-100% with compatible ballast)
Weight: 90 g
Design: Integrated reflector