Halogen bulb Osram 64663 400 W 50 h

The Osram 64663 halogen bulb delivers a powerful 400 W light output and a rated lifetime of 50 hours. With a colour temperature of 3550 K and energy efficiency class A+, this halogen lamp is designed for high-intensity illumination in projection, stage, cinema and technical applications where bright, continuous light is required.

Advantages

This 400 W halogen bulb provides consistent high luminous output and stable colour temperature for reliable visual reproduction. Its compact design and compatibility with industry-standard fixtures make it suitable for replacement or integration into existing lighting systems. The A+ energy efficiency classification indicates relatively lower energy consumption for its output level compared with lower-rated halogen lamps.

Suitable for

• Multimedia and video projection
• Stage and entertainment lighting (theatre, concerts, studio)
• Cinema and film projection
• Technical and industrial illumination requiring bright, continuous light

Key specifications

• Brand: Ledvance / Osram
• MPN: 64663
• EAN: 4050300006741
• Power: 400 W
• Rated lifetime: 50 h
• Colour temperature: 3550 K
• Energy efficiency class: A+

How to use

Install the halogen bulb into a compatible fixture following the fixture manufacturer’s instructions and safety guidelines. Ensure the lamp is secure and that the fixture is rated to handle a 400 W halogen lamp. Allow the lamp to cool before handling or replacing. Use appropriate protective gear and avoid touching the lamp glass with bare hands to prevent deposits that can shorten lamp life.

Recommendations

Use the Osram 64663 400 W halogen bulb in fixtures specifically designed for high-power halogen lamps and within well-ventilated housings. Replace the lamp at the end of the rated 50-hour life to maintain consistent brightness and colour. Follow electrical safety standards and dispose of used lamps according to local regulations.