Sodium lamps

Osram NAV-E 50W E E27

015750 | Manufacturer: Osram | EAN: 4050300015750 | MPN: NAV-E-50

12,43 €tax excl.

Price for 1 piece, excluding shipping costs!
Condition: New product
Factory Box - pieces: 24
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More info

More info

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.

Nominal wattage 50 W
Rated wattage 50 W
Lamp current 0.77000 A
Nominal voltage 85 V
Ignition voltage 1.8 / 5 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 0.91
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 13000 h
Lifespan B5 9000 h
Operation mode LLMF/LSF 50 Hz
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

• 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

It needs ballastYes
Energy Efficiency ClassA
Wattage - Watt (W)50
Luminous flux - Lumen (lm)3600
Luminous Efficacy Lamp - (lm / W)72
Light color temperature - Kelvin (K)2000
Color rendering index - CRI25
Energy consumption - (kWh / 1000h)50
Lifetime - hours (h)24000
Factory Box - pieces24

General safety informations



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