Ushio USH-500D 500 Watt Short Arc Mercury Lamp for ASML Tools
USHIO was established in 1964, when the use of light was just beginning to gain industrial significance, with the aim of developing illumination and energy related applications for light. Through out its history, USHIO has focused on developing new lighting technologies in cooperation with our customers. Film & Cinema Lighting, Video Lighting, Concert & Stage Lighting, Theatrical Lighting, Club and Disco Lighting, and Special Effects Lighting.
USHIO super high pressure mercury lamps are designed for maximum output in the wavelength area of 436, 405 and 365 nm. These lamps feature long life at a stable radiant power, and since their arc size closely approximates a point of light, the light they emit can be easily concentrated or dispersed to achieve the uniform illumination distribution required in optical systems.
Ushio USH500D Specifications:
Mfg. Ordering Code: 5000518
Wattage: 500 Watts
Rated Current: 8.5 Amps
Burning Position: +/-15 Degrees
Cold Arc Gap Length: 4.5mm
Average Life: 800 Hours
Note: The Ushio USH-500D is a 500 watt mercury arc lamp used in ASML Stepper Model 5000/50 (equivalent to Osram HBO500W/A)
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