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  • Fit-for-use TL5 lamp

    TL5 Essential 28W/840 1SL

    TL5 Essential 28W/840 1SL

Specifications Show all

General Characteristics
T5  [16 mm]
Life to 10% fail Preheat EL,3h
10000 hr
Life to 50% fail Preheat EL,3h
20000 hr
LSF HF Preheat 2000h Rated,3h
98 %
LSF HF Preheat 4000h Rated,3h
97 %
LSF HF Preheat 6000h Rated,3h
95 %
LSF HF Preheat 8000h Rated,3h
93 %
LSF HF Preheat 12000h Rated,3h
84 %
LSF HF Preheat 16000h Rated,3h
70 %
LSF HF Preheat 20000h Rated,3h
50 %
Light Technical Characteristics
Colour Code
840  [CCT of 4000K]
Colour Rendering Index
80 (min), 82 (nom), 85 (max) Ra8
Colour Designation
Cool White
Colour Temperature
4000 K
Luminous Flux EL 25°C, Rated
2600 Lm
Luminous Flux EL 25°C, Nominal
2600 Lm
Luminous Flux Lamp EL 35°C
2900 Lm
Lum Efficacy Rated HF 25°C
94 Lm/W
Lum Efficacy Rated HF 35°C
104 Lm/W
Luminance Average EL 25°C
1.5 cd/cm2
LLMF HF 2000h Rated
94 %
LLMF HF 4000h Rated
92 %
LLMF HF 6000h Rated
91 %
LLMF HF 8000h Rated
90 %
LLMF HF 12000h Rated
88 %
LLMF HF 16000h Rated
87 %
LLMF HF 20000h Rated
86 %
Design Temperature
30 C
Chromaticity Coordinate X
380 -
Chromaticity Coordinate Y
380 -
Electrical Characteristics
Lamp Wattage
28 W
Lamp Wattage EL 25°C, Rated
27.8 W
Lamp Wattage EL 25°C, Nominal
28 W
Lamp Wattage EL 35°C
27.8 W
Lamp Voltage EL 25°C
165 V
Lamp Voltage EL 35°C
165 V
Lamp Current EL 25°C
0.170 A
Lamp Current EL 35°C
0.170 A
Environmental Characteristics
Energy Efficiency Label (EEL)
Mercury (Hg) Content
2.0 mg
Measuring Conditions
Calibration Current
0.170 A
HF Generator Rated Voltage
329 V
950 ohm
Product Dimensions
Base Face to Base Face A
1149.0 (max) mm
Insertion Length B
1153.7 (min), 1156.1 (max) mm
Overall Length C
1163.2 (max) mm
Diameter D
17.0 (max) mm
Product Data
Order code
570451 55
Full product code
Full product name
TL5 Essential 28W/840 1SL
Order product name
TL5 Essential 28W/840 1SL/40
Pieces per pack
Packing configuration
Packs per outerbox
Bar code on pack - EAN1
Bar code on outerbox - EAN3
Logistic code(s) - 12NC
Net weight per piece
0.096 kg
Successor order code
Installation Diagrams
TL5 Essential 28W/840 1SL
TL5 Essential 28W/840 1SL
Lightcolor /840
Lightcolor /840

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