4.5/5 11 customer reviews

OSRAM T5 21W 840

AED15.75
Tax included 3

Good economy and efficiency • Up to 20 % more economical than LUMILUX T8 • Up to 50 % smaller volume than comparable T8 lamps

• Public buildings • Offices • Shops • Supermarkets and department stores • Industry • Outdoor applications only in suitable luminaires
Quantity
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Electrical data

Nominal voltage

220 V

Nominal wattage

21.00 W

Rated lamp efficacy (HF data 25 °C)

92 lm/W

Rated wattage

20.60 W

Photometrical data

Color rendering index Ra

≥80

Rated luminous flux

1900 lm

Luminous flux at

1900 lm

Luminous flux at

2100 lm

Light color

840

Rated color temperature

4000 K

Nominal luminous flux

1900 lm

Light color (designation)

LUMILUX Cool White

Rated LLMF at 2,000 h

0.95

Rated LLMF at 4,000 h

0.92

Rated LLMF at 6,000 h

0.91

Rated LLMF at 8,000 h

0.90

Rated LLMF at 12,000 h

0.90

Rated LLMF at 16,000 h

0.90

Rated LLMF at 20,000 h

0.89

Dimensions & weight

Tube diameter

16 mm

Length

849.0 mm

Length with base excl. base pins/connection

849.00 mm

Diameter

16.0 mm

Maximum diameter

16.0 mm

Temperatures & operating conditions

Rated ambient temp.w.max.luminous flux

35.0 °C

Lifespan

Service life

19000 h

Lifespan

24000 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

0.99

Rated lamp survival factor at 16,000 h

0.97

Rated lamp survival factor at 20,000 h

0.85

Operation mode LLMF/LSF

HF

Rated lamp life time

24000

OSRAM
500 Items

Specific References

Reviews

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OSRAM T5 21W 840

Good economy and efficiency • Up to 20 % more economical than LUMILUX T8 • Up to 50 % smaller volume than comparable T8 lamps

• Public buildings • Offices • Shops • Supermarkets and department stores • Industry • Outdoor applications only in suitable luminaires

Write your review