yes workingOsram Sirius HRI 280W RO Moving Head HID Lamp – 11,500 lm, 7800K, Ra78, 2,000 hr

OSRAM SIRIUS HRI 280W RO Moving Head HID Lamp (54498) – 11,500 lm, 7800K, Ra 78

Pro-grade HID lamp for moving heads—11,500 lumens at 7800K with any-position operation and 2,000-hour nominal life.

Bright Output for Moving Heads
11,500 lumens for strong throw in beam and spot fixtures.

Crisp Stage Color
7800K color temperature with Ra 78 for clean, cool-white output.

Any Burning Position
Designed for “any position” operation to support a wide range of fixture orientations.

Longer Nominal Life
2,000-hour nominal lifetime supports touring and venue schedules.

Compact Arc for Tight Optics
0.9mm electrode gap (cold) supports tight beams and consistent optical performance.

Specifications
Brand / Family	OSRAM SIRIUS HRI
Product Number (Americas)	54498
Global Order Reference	SIRIUS HRI 280 W RO
Category	CUSTOMIZED
Nominal Wattage	280 W
Nominal Voltage	70 V
Nominal Current	4 A
Nominal Luminous Flux	11,500 lm
Color Temperature	7800 K
Color Rendering Index (Ra)	78
Working Distance	34.5 mm
Electrode Gap (cold)	0.9 mm
Burning Position	Any
Nominal Lifetime	2,000 hr
Dimensions (Ø x L)	51.0 mm x 54.5 mm
Product Weight	65.00 g
REACh Primary Article Identifier	4052899110397
Lamp Base	-

Works with / compatible fixtures include:

Why Choose OSRAM SIRIUS HRI 280W RO?

11,500 lumens at 7800K for bright, cool-white stage output.
280W / 70V / 4A electrical profile for compatible moving head fixtures.
Any-position burning supports varied fixture orientations.
Compact optics geometry: 34.5mm working distance and 0.9mm electrode gap (cold).
2,000-hour nominal lifetime for touring and venue schedules.