Sodium lamps
Osram NAV-E 50W I E27 No igniter required
015583 | Manufacturer: Osram | EAN: 4050300015583 | MPN: NAV-E-50-I
More info
VIALOX NAV-E/I High-pressure sodium vapor lamps with internal igniter.
Nominal wattage 50 W
Rated wattage 50 W
Lamp current 0.77000 A
Nominal voltage 85 V
Ignition voltage 0.198 kVp
Rated lamp efficacy (standard condition) 72 lm/W
Rated luminous flux 3600 lm
Color rendering index Ra≤25
Color temperature 2000 K
Rated LLMF at 2000 h 0.89
Diameter 71 mm
Length 156 mm
Maximum permitted outer bulb temperature 310 °C
Maximum permitted base edge temperature 210 °C
Lifespan B50 24000 h
Lifespan B10 12000 h
Lifespan B5 9000 h
Operation mode LLMF/LSF 50 Hz
Product remark Operate only with NAV control gear. No igniter required
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/1000 h
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
