OSRAM 64744 T/19 (FWP) – 1000W Halogen Lamp, 230V, GX9.5 Base for Theatre, Film and TV
The OSRAM 64744 T/19 is a 1000W halogen lamp with a GX9.5 base, widely used in theater projectors (Fresnel, PC, profile, and follow spots), as well as in television, film, and events . It offers tungsten light calibrated to 3000K with a CRI of 100 and a nominal luminous flux of 20,500 lm , ensuring a uniform, sharp, and easily controllable beam. Designed for direct 230V mains operation , it is dimmable and features an S90 burn-in position (suitable for both vertical and horizontal orientations). Its professional construction includes a 13 × 15 mm illuminated field , 55 mm LCL , 110 mm length , and 26 mm diameter , with a nominal life of 750 hours in professional use.
Main features
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Output and color : 20,500 lm, 3000 K (tungsten), CRI 100 for flawless color reproduction.
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Precision optics : 13 × 15 mm illuminated field that promotes a clean beam and good clipping.
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Standard format : GX9.5 base, LCL 55 mm , Ø 26 mm , length 110 mm , weight approx. 50 g .
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Operation : 230V mains voltage, adjustable , burn position s90 .
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Durability : nominal life 750 h under standardized conditions.
Product benefits
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Visual consistency and studio color for camera and scene.
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Beam control : compact filament that improves focus and definition in Fresnel, PC and clipping.
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Easy integration : widely compatible dimensions and base in entertainment luminaires.
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Balanced operating cost : a good balance between flow, useful life and availability.
Use cases
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Theater and concert halls : front, back and rim lighting.
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Television and film : continuous tungsten lighting for sets and filming.
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Events and rental : stage fixtures with 1 kW GX9.5 lamps.
Frequently Asked Questions
Is it dimmable? Yes. It accepts dimmers for resistive loads; when dimmed, the characteristic amber shift (warmer tone) is produced.
Does it need a transformer? No. This version is designed for 230V mains power.
What is the working position? s90 (within ±90° from the vertical), valid from vertical to horizontal.
Is it suitable for home use? No. It's a special lamp for stage and studio applications .
Installation and safety
- Operate only in suitable luminaires with protective coverings (glass/grids) that contain fragments and control UV/IR radiation.
- Do not touch the quartz with your fingers; assemble with gloves or a clean cloth to avoid shortening its lifespan.
- Ensure proper ventilation and heat dissipation; allow cooling before handling.
Project description
OSRAM 64744 T/19 (ANSI FWP) halogen lamp, GX9.5 base, 1000 W , 230 V , 20,500 lm (Φ use 20,350 lm), 3000 K , CRI 100 , illuminated field 13 × 15 mm , LCL 55 mm , Ø 26 mm , length 110 mm , position s90 , dimmable , nominal life 750 h ; professional use in enclosed luminaires.
