Vialox lamp 400W E40 - High pressure sodium lamp 400W E40 NAV-E 400 SUPER 4Y

Vialox lamp 400W E40 - High pressure sodium lamp 400W E40 NAV-E 400 SUPER 4Y – LEDVANCE – 4050300024394 – 4050300024394: Vialox lamp 400W E40 NAV-E 400 SUPER 4Y energy efficiency class A++, energy efficiency class spectrum A++ to E, lamp power 400W, luminous flux 56500lm, base E40, lamp shape ellipsoidal, color rendering index CRI 20-39, color temperature 2000K, lamp light output 141lm/W, external ignitor required , External ballast required, total length 290mm, diameter 122mm, number of burners 1, frosted finish, weighted energy consumption in 1,000 hours 451kWh, average rated life 32000h, lamp designation other, high-pressure sodium vapor 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). ErP compliant according to EU regulation 245/2009. Useful life (maintenance cycle): 4 years (at approx. 11 h/day). 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.