The UPLH-E/EF lamp house uses an electroformed elliptical reflector to efficiently collect and focus the output of a 6500 W xenon short arc lamp. This packages includes a PS-XE6500-A-T touchscreen computer-controllable power supply, one 6500 W xenon short arc lamp and digital copies of instrument test report, operating instructions and software. Includes: Ultra high-powered, focused-beam arc-lamp housing with efficient ellipsoidal reflector for light collection: UPLH-E: F/2.7 (distance from window to focal point: 1013 mm UPLH-EF: F/2.4 (distance from window to focal point: 508 mm Uses 6500 W xenon short arc lamp: XE6500 Output window: Annealed safety glass: standard transmission Fused quartz: for better UV transmission Power supply communication: RS232 LAN Power Requirements: 200-240 VAC, 50/60 Hz, 24 A 3P+N+G. Includes one L23-30P power cable, detachable, 3.6 m in length. Commonly used globally. 380-440 VAC, 50/60 Hz, 12.5 A, 3P+N+G. Includes one BS4343 (4P5W) power cable, detachable, 3.6 m in length. Not used in North America. 380-480 VAC, 50/60 Hz, 16.8 A, 3P+G. Includes one L16-30 power cable, detachable, 3.6 m in length. Commonly used globally. This model is horizontally operated, and can be mounted for downward-facing operation (requires stand).