These lamps can be operated on an AC electronic power supply as well as on a magnetic ballast-ignitor combination. The run-up time is 3 minutes. Hot re-ignition is possible with a high voltage peak (up to 75 kV). In view of their high internal working pressure, these lamps must only be operated in closed luminaires. They radiate a considerable amount of ultra-violet; the luminaire lenses must block this, and no radiation must be spilled through ventilation slots.

The MSI 2500 version has a burning position of horizontal +/- 30 degr.

Features

• High luminous efficacy
• Compact arc
• Good colour rendering
• Run-up time 3 minutes

Applications

• Indoor and outdoor colour television
• Indoor and outdoor filming
• Theatre stages
• Overhead projectors
• Disco lighting
• Outdoor architectural lighting

Specifications

• Cap-Base: SFA21-12
• Burning Position: p30
• Main Application: Studio/Disco
• Life to 50% failures: EM 600 hr
• Rated Lamp Wattage: 2500W
• Technical Lamp Power: 2500 W
• Lamp Current: 25.6 A
• Colour Rendering Index: 90 Ra8
• Colour Temperature: 6000 K
• Lamp Luminous Flux: EM 240000 Lm
• Lamp Luminous Efficacy: EM 96 Lm/W