THORN U-shaped Quartz Halogen Photographic Lamp 220/230V 1250W P1/19
Lampe halogène pour studios
Halogen Film/Studio Lampe

Applications: Studio, Film, Photography.
Current: 5.56 A
Luminous flux: 40,000 lm
Luminous efficacy: 32 lm/W
Atmosphere: Bromine + Argon
Cap type: GX6.35 Ceramic
Rated lifetime: 15 hours to 50% survival

The U-shaped design of this lamp, invented in 1966 by Alex Leopold Halberstadt and Reginald Dennis Swain (GB Patent 1,122,747) made it possible to build a compact lamp, insensitive to mechanical shocks and vibration, and the distance between the filament tails prevents arcing, which could cause premature failures and explosions. This permits the U-tube lamps to be filled with argon, which raises both efficacy and lifetime.

Fiche technique • Data sheet • Datenblatt: THORN_Photographic_lamps_P1.pdf

 

70 x 27 mm • 2"3/4 x 1"1/16

 

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