Philips MASTER City White CDO-ET lamp is a diffuse ovoid (egg-shaped) ceramic metal halide lamp with a CDO discharge tube (from the CDM lamp). The outside is a hard glass outer balloon with a white coating on the inside. So the advantages of a CDM lamp! Excellent lumen maintenance, high lamp color rendering and long life guarantee optimal illuminance and minimal maintenance costs. Replacement to upgrade SON installations from yellow to white light, or upgrade existing HPL installations with replacement of the VSA. Flexible light levels and limited energy consumption.
Application . This Philips City White CDO-ET is mainly used in city centers, shopping malls, pedestrian areas, residential areas, road lighting and floodlighting. The CDO ET lamp with E27 or E40 lamp base is used with a conventional or electronic ballast and is suitable for use in closed luminaires.
Lifetime of the CDO-ET. Failure 5% at 5000 hours and 50% failure at 20000 hours. The light output at 25°C up to 103 Lumen/watt. This CDO-ET lamp is dimmable. The maximum Re-ignition time is 720s.
Available in the lamp color rendering 2900K (warm white) and in the wattages 70W, 100W and 150W with an E27 or E40 fitting. The Color Fastness (Ra) is 87. 
