CFL dulux 40W 840 2G11 constant compact fluorescent lamp efficient

Osram CFL dulux 40W 840 2G11 constant compact fluorescent lamp efficient L. Illuminate your space with the Compact Fluorescent Lamp Dulux L 40W 840. Efficient and bright, this 2G11 lamp is a must-have for any modern home or office.

Suitable for indoor Yes
SEG number 8330501
EEI - Energy LabelA
Rated lamp mercury content 2.6 mg
Base (standard designation) 2G11
Recycling Yes
Construction wattage N/A
Rated lamp efficacy (HF data) Under clarification by authority and standardization body
Rated lamp efficacy (standard condition) 88 lm/W
Nominal wattage 40 W
Overall length 535 mm
Diameter 17.50 mm
Length 533 mm
Length acc. to IEC standard 535 mm
Construction length 535 mm
Operation mode LLMF/LSF HF
Rated lamp life time 20000 h
Rated lamp survival factor at 2000 h
Nominal lamp life time 20000 h
Luminous flux at 25 °C 3500 lm
Nominal luminous flux 3500 lm
Rated luminous flux 3500 lm
Luminous flux 3500 lm
Light color 840
Rated color temperature 4000 K
Color rendering index Ra80…89
Light color as per EN 12464-1 LUMILUX Cool White
Rated LLMF at 2000 h 0.90
Color rendering group 1B
Color temperature 4000 K
Rated ambient temp.w.max.luminous flux 25 °C
Osram Dulux L CONSTANT uses new high-temperature amalgam technology. This enables the lamps to operate with a luminous flux greater than 90% in a temperature range from +5 °C to +70 °C. This compares favourably with conventional Osram Dulux L lamps ( > 90% between +20 °C and +40 °C). Osram Dulux L CONSTANT can be dimmed with a suitable ECG.
• Optimized amalgam technology
• The lamp has the same base as conventional Osram Dulux L lamps
• The lamp is identified by a red stamp

Applications
• Outdoor lighting
• Indoor lighting
• Industrial lighting
• Narrow luminaires with high temperatures
• Studio lighting

General safety informations