HCI-ET 50 W/830 SUPER 4Y - 

Osram POWERBALL HCI-ET SUPER 4Y Ceramic Metal Halide Lamps
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 installlations, exhibition halls and trade fairs. POWERBALL lamps provide good Color 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 installlations.