Osram 64664 HLX halogénová žiarovka 400 W G6.35 14500 lm 150 h

The Osram 64664 HLX halogen bulb is a 400 W lamp with a G6.35 cap, delivering 14,500 lm of luminous flux and a rated lifetime of 150 hours. The HLX version uses xenon as filler gas, which allows a higher light output at the same power consumption and is designed for professional and stage lighting where stable, high-intensity illumination is required. The lamp has a beam angle of 105° and is suitable for fixtures that accept a G6.35 halogen capsule.

Advantages

Xenon-filled HLX variants provide up to 10% higher luminous flux compared with krypton-filled equivalents while maintaining the same power consumption. The 400 W power rating and 14,500 lm output deliver strong, consistent light suitable for demanding applications. The standardized G6.35 fitting ensures compatibility with equipment designed for halogen capsules of this type.

Suitable for

• Stage and theatre lighting fixtures
• Studio illumination and film lighting
• Professional spotlights and projectors using G6.35 caps

Key specifications

• Brand: Ledvance (Osram)
• Model / MPN: 64664
• Type: HLX halogen bulb
• Power: 400 W
• Fitting / Cap type: G6.35
• Luminous flux: 14,500 lm
• Rated lifetime: 150 h
• Beam angle: 105°
• Fill gas (HLX version): Xenon — up to 10% higher luminous flux vs krypton-filled versions

How to use

Install the bulb into compatible fixtures with a G6.35 socket, ensuring the power is switched off before handling. Allow the lamp to cool before replacing. Use in fixtures rated for 400 W halogen capsules and follow the fixture manufacturer’s instructions for secure mounting and ventilation. Observe the rated lifetime and replace the bulb when output or colour quality degrades.

Recommendations

Use the xenon-filled HLX version when maximum luminous flux and stable high-intensity output are required within a 400 W halogen capsule. Ensure adequate fixture cooling and avoid operating beyond recommended ratings to maintain performance and service life.