Osram 70 W Elliptical Ceramic Metal Halide Lamp, E27, 7900 lm

Osram POWERBALL HCI-ET Super 4Y are metal halide lamps with ceramic technology for enclosed luminaires. They are suitable for use in applications such as: Streets, outdoor lighting, industrial installations, exhibition halls and trade fairs.

POWERBALL lamps provide good colour rendering and up to 15% higher lumen maintenance factor compared to standard HCI-ET lamps. Lumen efficacy is up to 30% higher when compared to NAV-T Super 4Y/6Y. Ignition voltage within the requirements of IEC60662 is met, therefore these lamps can be operated in existing HPS installations.

Key features:
White light due to POWERBALL ceramic technology
Light colour: warm white (830 WDL)
Extended service lifetime: 4 years (at approx. 11 h/day)
Very high luminous efficacy: up to 110 lm/W
UV values significantly below the maximum permitted thresholds to IEC 61167 thanks to UV filter
Dimmable on conventional control gears and electronic control gears
Optimum energy efficiency on POWERTRONIC PTo 3DIM ECGs
Lamp survival factor: 95 % after 16,000 hours burning time
Energy savings of up to 70 % when replacing inefficient mercury vapour lamps (HQL)
Average lifetime: up to 24000 hours

Outdoor applications only in suitable luminaires.

ErP compliant according to EU Directive 245/2009

Metal Halide

These lamps produce a clear white light and are suitable for display or floodlighting, where the heat output from tungsten halogen lamps would create a problem. Metal Halide Lamps have an efficiency approx. 4 times higher than halogen lamps and xenon lamps. In addition, the short-arc type is similar to a point light source, making optical design easy. As their colour temperature characteristics are similar to daylight colour, exact colours (RGB) can be reproduced. They can also be used for both high bay and low bay applications.,Compared to High Pressure Mercury lamps, Metal Halide lamps offer greater efficiencies and, compared to high pressure sodium (SON) lamps, they have similar advantages, but have different output characteristics. A disadvantage of metal halide lamps, when compared to SON lamps, is that they have a shorter service life.