2G11 - Compact energy saving lamps

Osram Dulux L 40W 840 2G11

279909 | Manufacturer: Osram | EAN: 4050300279909 | MPN: DULUX-L-40-840

Very economical, outstanding luminous flux, outstanding luminous efficiency, long service life, improved maintenance. Ideal for offices, public buildings, shops, supermarkets and department stores, hotels, restaurants, industry.


5,29 €tax excl.

Price for 1 piece, excluding shipping costs!
Condition: New product
Factory Box - pieces (pcs): 10

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More info

More info

Nominal wattage 40W
Rated wattage 40W
Energy consumption 44 kWh/1000h

Nominal luminous flux 3500 lm
Rated luminous flux 3500 lm
Color temperature 4000K
Light color 840
Light color as per EN 12464-1 LUMILUX Cool White
Color rendering index Ra80…89
Luminous flux at 25 °C 3500 lm
Rated LLMF at 4000h 0.90
Rated LLMF at 6000h 0.88
Luminance 2.3 cd/cm²
Color rendering group 1B

Overall length 533 mm
Tube diameter 17.5 mm
Length 533 mm
Length acc. to IEC standard 535 mm
Length with base excl. base pins/connection 533 mm

Lamp mercury content 1.7 mg

Rated ambient temp.w.max.luminous flux 25 °C

Nominal lamp life time 20000h
Rated lamp life time 20000h
Service life 13000h
Rated lamp survival factor at 2000h 0.99
Rated lamp survival factor at 4000h 0.99
Operation mode LLMF/LSF HF
Lifespan 20000h

Base (standard designation) 2G11
Appropriate disposal acc. to WEEE Yes
Footnote only for product For ECG and CCG operation

Suitable for indoor Yes
Energy efficiency class A+

Product benefits
-Very economical
-Outstanding luminous flux
-Outstanding luminous efficiency
-Long service life
-Less than half as long as tubular fluorescent lamps
-Improved maintenance

Areas of application
-Offices, public buildings
-Shops
-Supermarkets and department stores
-Hotels, restaurants
-Industry

It needs ballastYes
DimmableYES, with DIMM ECG
Energy Efficiency ClassA+
Base/Sockel2G11
Wattage - Watt (W)40
Luminous flux - Lumen (lm)3500
Luminous Efficacy Lamp - (lm / W)88
Light color temperature - Kelvin (K)4000
Light color code840
Color rendering index - CRI83
Energy consumption - (kWh / 1000h)40
Lifetime - hours (h)20000
Factory Box - pieces (pcs)10

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