Sodium lamps
Osram Nav ts 250W Fc2
015705 | Manufacturer: Osram | EAN: 4050300015705 | MPN: NAV-TS-250
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.
More info
Nominal wattage 250W
Rated wattage 250W
Lamp current 3A
Nominal voltage 100V
Ignition voltage 4.0 / 5.0 kVp
Rated lamp efficacy (standard condition) 112 lm/W
Rated luminous flux 28000 lm
Color rendering index Ra ≤25
Color temperature 2000K
Rated LLMF at 2000h 0.97
Diameter 23 mm
Length 206 mm
Light center length (LCL) 103 mm
Maximum permitted outer bulb temperature 650 °C
Maximum permitted pinch temperature 250 °C
Lifespan B50 24000h
Lifespan B10 16000h
Lifespan B5 12000h
Base (standard designation) Fc2
Design / version Clear
Lamp mercury content 24 mg
Dimmable Yes
Burning position p45
Enclosed luminaire required No
Hot restart Yes
Energy efficiency class A+
Energy consumption 275 kWh/1000h
Areas of application
-Industrial installations
-Car parks, courtyards
-Buildings, monuments, bridges
-Suitable for use in open and enclosed luminaires
-Outdoor applications only in suitable luminaires
Product features
-Lamp survival factor: 95% after 12000 hours burning time
| It needs ballast | Yes |
| Energy Efficiency Class | A+ |
| Base/Sockel | Fc2 |
| Wattage - Watt (W) | 250 |
| Luminous flux - Lumen (lm) | 28000 |
| Luminous Efficacy Lamp - (lm / W) | 112 |
| Light color temperature - Kelvin (K) | 2000 |
| Color rendering index - CRI | 25 |
| Energy consumption - (kWh / 1000h) | 250 |
| Lifetime - hours (h) | 24000 |
| Factory Box - pieces (pcs) | 12 |
