E27 high-pressure sodium vapor lamp NAV-T 70W SUPER 4Y

E27 high-pressure sodium vapor lamp NAV-T 70W SUPER 4Y – LEDVANCE – 4052899415416 – 4052899415416: High pressure sodium vapor E27 NAV-T 70W SUPER 4Y energy efficiency class A+, energy efficiency class spectrum A++ to E, lamp power 70W, luminous flux 6600lm, base E27, lamp shape tube, single-ended, color rendering index CRI 20-39, color temperature 2000K, lamp luminous efficacy 94lm/W, external ignitor required, External ballast required, total length 156mm, diameter 36mm, clear design, weighted energy consumption in 1,000 hours 79kWh, average nominal service life 30000h, lamp designation other, high-pressure sodium lamps for open and closed lights. Product properties: Lamp survival rate: 95% at 16,000 hours burn time. Average service life: up to 36,000 hours. 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). ErP compliant according to EU regulation 245/2009. Dimmable on conventional ballasts and electronic ballasts. Product advantages: Long service life. Very high light output. 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 ECG POWERTRONIC® PTo 3DIM. Areas of application: roads. outdoor lighting. industrial plants. Suitable for closed and open luminaires. Outdoor applications only in suitable luminaires.