Lampada alogena Ledvance Osram 64657 250 W durata nominale 300 h

Halogen bulb Ledvance Osram 64657 is a 250 W lamp with a rated lifetime of 300 hours. It delivers high-intensity halogen light with instant full brightness and is designed as a direct replacement for fixtures compatible with halogen lamps. The lamp provides stable, predictable performance throughout its rated life and is intended for applications that require strong, continuous illumination.

Advantages

The 250 W halogen bulb produces bright, continuous light immediately at switch-on and is compatible with luminaires designed for halogen technology. With a straightforward installation process and a rated lifetime of 300 hours, the lamp offers reliable, consistent output and predictable end-of-life behavior. Its halogen light quality makes it suitable where natural-looking, high-intensity illumination is needed.

Suitable for

• Stage and entertainment lighting fixtures designed for halogen lamps
• Projection and display systems requiring intense continuous light
• Cinema and professional projection equipment compatible with halogen sources
• Industrial or inspection applications where strong, stable illumination is required

Key specifications

• Brand: Ledvance (Osram)
• Model / MPN: 64657
• Power: 250 W
• Rated lifetime: 300 hours
• Technology: Halogen

How to use

Install the halogen bulb only in fixtures specified as compatible with halogen lamps and with the correct socket type. Ensure the luminaire is switched off and cooled before replacing the lamp. Handle the bulb with a clean cloth or gloves to avoid fingerprints on the glass, which can shorten lamp life. After installation, operate the fixture according to the luminaire manufacturer’s instructions and do not exceed the rated voltage.

Recommendations

Use this 250 W halogen bulb in properly ventilated fixtures and applications where its 300‑hour rated lifetime and high-intensity output suit the operational schedule; consider replacing bulbs in sets to maintain uniform light quality in multi-lamp installations.