SIRIUS HRI 471 SN short-arc metal halide gas discharge lamp with reflector

Description SIRIUS HRI 471 SN short-arc metal halide gas discharge lamp with reflector

The SIRIUS HRI 471 SN is a short-arc metal halide lamp with an integrated reflector, designed for professional moving heads and stage projectors. With its compact light source and precision reflector optics, it delivers the extremely high brightness, consistent light output, and precise beam shaping required for today's shows and events.

Model: SIRIUS HRI 471 SN
Lamp type: Short-arc metal halide with integrated reflector
Nominal power: 470 W
Nominal lamp voltage: 85 V
Nominal lamp current: 5.5 A
Starting voltage: 19 kV
Luminous flux: 28,000 lm
Luminous efficacy: 59.6 lm/W
Color temperature: 7000 K
Color rendering index (CRI Ra): >80
Average life: 1,500 h
Lifespan (L70): 1,000 h
Reflector diameter: 51 mm
Overall length: 60 mm
Interelectrode gap (arc length): 1.1 mm
Maximum torch bulb temperature: 900 °C
Maximum reflector back temperature: 250 °C
Operating position: Any
Hot restart: Yes
Warm-up time to 90% luminous flux: 2 min
UV radiation: With filter
Dimming: 100% - 50%
Weight: 50 g