HRI 330W XL SIRIUS OSRAM

Strategic Advantages

Unlike traditional lamps, the XL version features a high-pressure short arc that generates a flux of 16,500 lumens while maintaining a compact footprint (Ø 56 mm). This allows production services to reduce the weight of transported fixtures without sacrificing luminous "punch," while ensuring consistent chromatic stability throughout the entire 1,500-hour service life.

Installer FAQ

What is the correct operating position for this model?

The SIRIUS HRI series is designed for a Universal burning position. This allows moving heads maximum freedom of movement without compromising arc stability or burner longevity.

Is it necessary to reset the fixture's timer after installation?

Absolutely. Resetting the hour counter on the fixture is not merely for record-keeping; it is a critical safety procedure. A discharge lamp that significantly exceeds its 1,500-hour nominal life undergoes thermal deviation that can damage dichroic reflectors or, in extreme cases, lead to a bulb explosion.

What are the signs of degradation before the lamp reaches its end-of-life?

In addition to the physiological drop in luminous flux (lumens), typical signs for the SIRIUS HRI 330W XL include:

• Difficulty with hot strikes (re-ignition).
• Beam flickering.
• Color temperature shifts toward greenish or purplish hues, indicating electrode wear.