4.5/5 11 customer reviews

OSRAM DLX L 40W 840 2G11

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Very economical 

Outstanding luminous flux 

Outstanding luminous efficiency 

Long service life 

OSRAM System+ Guarantee in combination with OSRAM QUICKTRONIC ECG 

Less than half as long as tubular fluorescent lamps 

Improved maintenance

Nominal wattage
Rated color temperature
Outer bulb
Quantity

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  • Very economical 
  • Outstanding luminous flux 
  • Outstanding luminous efficiency 
  • Long service life 
  • OSRAM System+ Guarantee in combination with OSRAM QUICKTRONIC ECG 
  • Less than half as long as tubular fluorescent lamps 
  • Improved maintenance

  • Offices, public buildings 
  • Shops 
  • Supermarkets and department stores 
  • Hotels, restaurants 
  • Industry

Equipment / Accessories

Suitable for standard control gears and starters

Suitable for operation on electronic and conventional control gear

Photometrical data

Nominal luminous flux

3500 lm

Light color (designation)

LUMILUX Cool White

Luminous flux at

3500 lm

Rated luminous flux

3500 lm

Rated color temperature

4000 K

Rated LLMF at 4,000 h

0.90

Rated LLMF at 6,000 h

0.88

Rated LLMF at 8,000 h

0.85

Rated LLMF at 12,000 h

0.84

Rated LLMF at 16,000 h

0.81

Rated LLMF at 20,000 h

0.80

Luminance

2.3 cd/cm²

Color rendering index Ra

80…89

Dimensions & weight

Diameter

17.5 mm

Overall length

530.5 mm

Tube diameter

17.5 mm

Length

533.0 mm

Length acc. to IEC standard

535 mm

Length with base excl. base pins/connection

533.00 mm

Outer bulb

T17,5

Maximum diameter

17.0 mm

Temperatures & operating conditions

Rated ambient temp.w.max.luminous flux

25.0 °C

Lifespan

Rated lamp life time

20000 h

Service life

13000 h

Rated lamp survival factor at 2,000 h

0.99

Rated lamp survival factor at 4,000 h

0.99

Rated lamp survival factor at 6,000 h

0.99

Rated lamp survival factor at 8,000 h

0.99

Rated lamp survival factor at 12,000 h

0.95

Rated lamp survival factor at 16,000 h

0.81

Rated lamp survival factor at 20,000 h

0.50

Operation mode LLMF/LSF

HF

Lifespan

20000 h

Nominal lamp life time

20000 h

Additional product data

Base (standard designation)

2G11

Mercury content

2.5 mg

Appropriate disposal acc. to WEEE

Yes

Product remark

For ECG operation only

Capabilities

Dimmable

Yes

Suitable for indoor

Yes

Certificates & standards

Energy efficiency class

A+

Energy consumption

44 kWh/1000h

Country specific categorizations

ILCOS

FSDH-40/840-/P/-2G11-43,9/533

osram

Data sheet

Rated wattage
40.00 W

Specific References

Reviews

Write your review

OSRAM DLX L 40W 840 2G11

Very economical 

Outstanding luminous flux 

Outstanding luminous efficiency 

Long service life 

OSRAM System+ Guarantee in combination with OSRAM QUICKTRONIC ECG 

Less than half as long as tubular fluorescent lamps 

Improved maintenance

Write your review

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