OSRAM
OSRAM 54218 SIRIUS HRI 100W HID Standard Bulb
High-intensity discharge lamp delivering 3680 lumens at 100 watts with a 6000-hour rated life for moving-head fixtures
- TypeHigh Intensity Discharge
- Lumen Range3680
- Wattage100
- Life Time Hours6000
- High luminance from very short arc and high pressure
- Bright light for brilliant effects in moving heads
- Long 6000-hour lifetime reduces relamping frequency
- Lightweight compact reflector design with ECG operation
- Any burning position allowed by optimized burner design
High-Intensity Arc Lamp for Moving Heads
The OSRAM 54218 SIRIUS HRI 100W is a mercury short-arc reflector HID lamp designed for professional moving-head fixtures. It suits lighting technicians and venue operators who need a compact, lightweight source for beam effects. The optimised burner design allows operation in any burning position, and the lamp is built for straightforward relamping during maintenance intervals.
3680 Lumens with 6000-Hour Service Life
At 100 watts the lamp delivers 3680 lumens of high-luminance output, driven by a very short arc and high internal pressure. This level comfortably handles beam projection in small to mid-sized moving heads such as the ACME AE-610 BEAM and American DJ Vizi Beam RXONE. Output remains uniform across the rated 6000 hours, after which luminance drops and colour stability cannot be guaranteed.
Arc Discharge Limits in Compact Fixtures
The HID arc technology requires a compatible electronic control gear to strike and sustain the discharge; the lamp cannot operate directly from mains voltage. Its compact reflector format fits only fixtures engineered for the SIRIUS HRI 100W form factor, so it will not work in larger-profile housings or older discharge sockets. Any burning position is supported, but the arc gap and pressure envelope set fixed thermal limits that the fixture’s cooling must manage.
Highlights
- High luminance from very short arc and high pressure
- Bright light for brilliant effects in moving heads
- Long 6000-hour lifetime reduces relamping frequency
- Lightweight compact reflector design with ECG operation
- Any burning position allowed by optimized burner design
Specifications
| Brand | OSRAM |
|---|---|
| Type | High Intensity Discharge |
| Lumen Range | 3680 |
| Wattage | 100 |
| Life Time Hours | 6000 |
Questions about this item
Will the OSRAM 54218 SIRIUS HRI 100W fit my older moving head that currently uses a 100W HID lamp?
This lamp is listed as compatible with the ACME AE-610 BEAM, American DJ Vizi Beam RXONE, American DJ Hydro Beam X1 and Color imagination SI-164A moving heads.
How can I verify the OSRAM 54218 is performing correctly after installation?
The lamp delivers 3680 lumens from a 100W arc with a rated 6000-hour life; consistent bright output and stable ignition indicate proper operation.
What comes in the box with the OSRAM 54218 and do I need a separate ballast?
The package contains the SIRIUS HRI 100W mercury short-arc reflector HID lamp; an external electronic control gear (ECG) or ballast is required and sold separately.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



