Fluorescent lamps T12
Osram L SA 40W 640 G13 SA Type T12
018331 | Manufacturer: Osram | EAN: 4050300018331 | MPN: L SA 40 W/640
Tubular fluorescent lamps 38 mm, for resonance double-choke circuits, with G13 base. Stable and suitable for outdoor lighting or fixtures with little thermal insulation.
More info
Nominal wattage 40W
Rated lamp efficacy (standard condition) 75 lm/W
Rated wattage 40W
Color rendering index Ra≥60
Rated luminous flux 3000 lm
Luminous flux at 25 °C 3000 lm
Light color 640
Color temperature 4000K
Nominal luminous flux 3000 lm
Light color (designation) Cold White
Rated LLMF at 2000h 0.85
Rated LLMF at 4000h 0.75
Rated LLMF at 6000h 0.67
Rated LLMF at 8000h 0.60
Tube diameter 38 mm
Length 1200 mm
Length with base excl. base pins/connection 1200 mm
Diameter 38 mm
Maximum diameter 38 mm
Rated ambient temp.w.max.luminous flux 25 °C
Service life 4000h
Lifespan 10000h
Rated lamp survival factor at 2000h 0.99
Rated lamp survival factor at 4000h 0.98
Rated lamp survival factor at 6000h 0.67
Rated lamp survival factor at 8000h 0.60
Operation mode LLMF/LSF 50Hz
Rated lamp life time 7500h
Nominal lamp life time 7500h
Base (standard designation) G13
Mercury content 3 mg
Appropriate disposal acc. to WEEE Yes
Suitable for indoor Yes
Energy efficiency class A
Energy consumption 48 kWh/1000h
Areas of application
- Street lighting
- Industry
- Outdoor applications only in suitable luminaires
Product features
- External ignition strip for improved ignition at low ambient temperatures
- Operation without starter
| It needs ballast | Yes |
| Dimmable | YES, with DIMM ECG |
| Energy Efficiency Class | A |
| Base/Sockel | G13 |
| Wattage - Watt (W) | 40 |
| Luminous flux - Lumen (lm) | 3000 |
| Luminous Efficacy Lamp - (lm / W) | 75 |
| Light color temperature - Kelvin (K) | 4000 |
| Light color code | 640 |
| Color rendering index - CRI | 60 |
| Energy consumption - (kWh / 1000h) | 48 |
| Lifetime - hours (h) | 10000 |
| Factory Box - pieces (pcs) | 25 |
