Sodium lamps
015750 | Manufacturer: Osram | EAN: 4050300015750 | MPN: NAV-E-50
High-pressure sodium lamps provide the highest luminous efficiency of all high-pressure discharge lamps. They are the most economical light sources in general lighting.
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Rated luminous flux 3600 lm
Color rendering index Ra ≤25
Color temperature 2000K
Rated LLMF at 2000h 0.91
Diameter 71 mm
Length 156 mm
Maximum permitted outer bulb temperature 310 °C
Maximum permitted base edge temperature 210 °C
Lifespan B50 24000h
Lifespan B10 13000h
Lifespan B5 9000h
Operation mode LLMF/LSF 50Hz
Base (standard designation) E27
Design / version Coated
Lamp mercury content 19 mg
Dimmable Yes
Burning position Any
Enclosed luminaire required No
Energy efficiency class A
Energy consumption 55 kWh/1000h
Product benefits
-High luminous efficacy
Areas of application
-Streets
-Outdoor lighting
-Industrial installations
-Suitable for use in open and enclosed luminaires
-Outdoor applications only in suitable luminaires
Data sheet: Sodium lamps Nav E 50W E E27
It needs ballast | Yes |
Energy Efficiency Class | A |
Base/Sockel | E27 |
Wattage - Watt (W) | 50 |
Luminous flux - Lumen (lm) | 3600 |
Luminous Efficacy Lamp - (lm / W) | 72 |
Light color temperature - Kelvin (K) | 2000 |
Color rendering index - CRI | 25 |
Energy consumption - (kWh / 1000h) | 50 |
Lifetime - hours (h) | 24000 |
Factory Box - pieces (pcs) | 24 |