Product description Ledvance Sodium Lamp NAV-T 70W Super 4Y E27 - warm white
Osram sodium lamp NAV-T 70W Super 4Y E27 - warm white.
VIALOX® NAV®-T SUPER 4Y® 50...400 W. High pressure sodium lamps for open and closed luminaires| High pressure sodium lamps for open and closed luminaires.
Features:
Lamp survival rate: 95% at 16,000 h burning time. Lamp maintenance factor: 80 % at 16,000 h burning time (according to DIN 13201). Useful life (maintenance cycle): 4 years (at approx. 11 h/day). Dimmable on conventional ballasts and electronic ballasts.
Very high luminous efficacy. Very good luminous flux behavior over the service life. Up to 50 % energy savings when replacing mercury vapor lamps (HQL). Optimum energy efficiency when operated on POWERTRONIC® PTo 3DIM electronic control gear.
Areas of application:
Streets, outdoor lighting, industrial plants, Suitable for enclosed and open luminaires. Outdoor applications only in suitable luminaires.
Attention.
When replacing with NAV standard lamps in existing installations systems, make sure that suitable igniters are used.