OSRAM HPL 750 W/230 V LL (93729) – Source Four HPL halogen cut-out lamp (3050 K, 1,500 h)

OSRAM HPL 750 W/230 V LL (93729) – Source Four HPL halogen cut-out lamp (3050 K, 1,500 h)

The OSRAM HPL 93729 LL 750 W/230 V is a long-life (1,500 h) HPL halogen lamp manufactured under license, specifically designed for Source Four- type and equivalent profile fixtures. Its ultra-compact filament (UCF) and G9.5 base with heat sink optimize thermal and photometric performance, delivering 15,600 lm at 3050 K with a CRI of 100 and a sharp, homogeneous beam. It is dimmable with the classic amber shift and maintains stable color and output throughout its lifespan.

With an LCL of 60.3 mm , a length of 104 mm , a diameter of 19 mm , and an illuminated area of ​​15.5 × 11.0 mm , it fits precisely into TP22H lamp holders and compatible projectors. Its robust construction includes a reinforced pinch and a base with a heat sink to withstand high temperatures in intensive use in theater, television, and events.

Main features

• Long life: 1,500 hours (LL version) with stable flow maintenance.
• Optical performance: UCF filament and 15.5 × 11.0 mm field for sharp images in cutouts and gobos.
• Color and quality: 3050 K , CRI 100 ; instant start and smooth dimming .
• Thermal design: G9.5 base with heat sink and reinforced pinch for high durability.
• Mechanical compatibility: LCL 60.3 mm , Ø 19 mm , length 104 mm ; optimal performance with TP22H lamp holder .

Product benefits

• More hours on the billboard : reduces maintenance stops compared to standard 300h versions.
• Cleaner beam : compact, bridge-free filament for improved beam uniformity.
• Direct integration into Source Four family luminaires and equivalent cutouts.
• Professional use : consistent color, near-constant flow, and robust construction for touring and studio use.

Use cases

• Theatre and musicals : 750W cutouts for key, cutouts and textures with gobo.
• TV/studio : stable continuous light with reference color reproduction.
• Events and rental : quick replacement of HPL lighting fixtures in parks.
• Ephemeral architecture : architainment and temporary exhibitions.

Frequently Asked Questions

• Is this HPL “LL”? Yes, it is the Long Life version (≈1,500 h) with 3050 K and 15,600 lm.
• Standard G9.5 base? It's G9.5 with heatsink (G9.5hs); use TP22H for the best thermal and electrical fit.
• Can it be adjusted? Yes, it's dimmable ; when dimmed, the warm amber shift effect appears.
• Is it suitable for home use? No, it is a special purpose lamp for stage/professional use.

Installation and safety

• Install with the equipment disconnected and the lamp cool; avoid touching the quartz.
• Check compatibility G9.5hs , LCL 60.3 mm , Ø 19 mm and 104 mm in length.
• Use TP22H lampholders and luminaires certified for the operating power and temperature.

Project description

OSRAM HPL 93729 LL 750 W/230 V halogen lamp; G9.5 base with heat sink ; 750 W , 230 V (AC); 15,600 lm ; 3050 K ( CRI 100 ); LCL 60.3 mm ; field 15.5 × 11.0 mm ; Ø 19 mm ; length 104 mm ; position Any ; dimmable ; lifetime 1,500 h ; optimal performance with TP22H ; manufactured under license for Source Four type luminaires.