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1 osram.com Reduce up to 10% of Energy usage even in existing systems QTi DALI/DIM / QTi GII / QTP5 TECHNICAL INFORMATION 01

2 Benefits Energy savings up to 10% compared to standard T5 HO lamps Good economy and efficiency High luminous flux OSRAM System + Guarantee in combination with OSRAM ECGs Product Features Up to 96 lm/w Very good luminous flux maintenance throughout the life of the lamp High lumen package Long average life time: up to 24,000 h (with QUICKTRONIC ) Good color Rendering Group 1B (R a 80-89) Dimmable with appropriate ECG Light colors: Cool Daylight (865), Cool White (840), Warm White (830), INTERNA (827) Dimensions Description Base Length (l1) Length (l2) min. Length (l2) max. Length (l3) Tube Diameter (d) IEC max. 20 W G W G W G W G W G Electrical Data 1 Lamp Voltage in HF 2 mode rated [V] Lamp Current in HF mode rated [ma] 20 W W W Pre-heat current rated [ma] 1 According to IEC (measurement with reference control gear) 2 High Frequency TECHNICAL INFORMATION 02

3 50 W Lamp Voltage in HF 3 mode rated [V] Lamp Current in HF mode rated [ma] 73 W Pre-heat current rated [ma] Photometrical Data 4 Light Color Color Rendering Index (CRI), R a Target Color Coordinate X Target Color Coordinate Y Color Temperature [K] Nominal Luminous Flux [lm] Max. Luminous Flux [lm] Energy Efficiency Class 20 W 830 Warm White A 20 W 840 Cool White A 20 W 865 Cool Daylight A 34 W 830 Warm White A 34 W 840 Cool White A 34 W 865 Cool Daylight A 45 W 827 INTERNA A 45 W 830 Warm White A 45 W 840 Cool White A 45 W 865 Cool Daylight A 50 W 827 INTERNA A 50 W 830 Warm White A 50 W 840 Cool White A 50 W 865 Cool Daylight A 73 W 827 INTERNA A 73 W 830 Warm White A 73 W 840 Cool White A 73 W 865 Cool Daylight A 3 High Frequency 4 Measurement in accordance with EN 60081, annex C and the relevant annex on rated colour characteristics in IEC TECHNICAL INFORMATION 03

4 Relative Luminous Flux / Ambient Temperature For more detailed information please refer to our technical guide for Fluorescent Lamps. Free download at TECHNICAL INFORMATION 04

5 Lifetime 5 B50 8 Service life time 9 ECG 6 (IEC 60929) preheat IEC switching cycle 7 24,000 h 19,000 h LLMF h 0.90 LLMF h 0.90 LLMF h 0.90 LLMF h 0.90 LLMF h 0.91 LLMF h 0.92 LLMF h 0.95 LSF h 0.85 LSF h 0.97 LSF h 0.99 LSF h 0.99 LSF h 0.99 LSF h 0.99 LSF h Measurement in accordance with EN 60081, annex C. 6 Electronic Control Gear 7 Switching cycle 165 min. on, 15 min. off (according to IEC 60081) 8 Average rated lamp life (B50) is the average value of the life time for an entity of lamps operated under standardized conditions until 50% failure. In other words, this is the operation time at which, for a standardized 3-hour switching cycle (165 minutes on / 15 minutes off (according to IEC)), 50% of a sample population of lamps have failed. 9 Service life time is the mathematical life time (maintenance multiplied with the % of failed lamps e.g. B10) for lamps in an installation after which the installation luminous flux (100 h value) decreased with 20 % (decrease in luminous flux and failed lamps) for indoor lighting. 10 Lamp Lumen Maintenance Factor (lamp luminous flux in %): Ratio of the luminous flux of a specific quantity of lamps at a defined number of hours of operation to their luminous flux at 100 h 11 Lamp Survival Factor (lamp survival in %): Ratio of the number of electrically intact lamps to the total number of lamps TECHNICAL INFORMATION 05

6 Logistic Data Description EAN 10 EAN 40 Packaging Unit 20W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ W/ TECHNICAL INFORMATION 06

7 Lamp/ECG System Combination Lamp ECG EAN 10 ECG 20 W 34 W 45 W 50 W Luminous C [lm] System Power [W] IN [A] Power Factor ECG [λ] System Luminous Efficacy [lm/w] Length Width Height Distance between holes QTi 1x14/24/21/39/ GII QTi 2x14/24/21/39/ GII QTP5 1x QTP5 2x QTi 1x14/24/21/39/ GII QTi 2x14/24/21/39/ GII QTP5 1x QTP5 2x QTi DALI 1x35/49/80/ DIM QTi DALI 2x35/49/80/ DIM QTi 1x35/49/80/ DIM QTi 2x35/49/80/ DIM QTi 1x28/54/35/49 GII QTi 2x28/54/35/49 GII QTi 1x35/49/80 GII QTi 2x35/49/ QTP5 1x QTP5 2x QTi DALI 1x28/54/ DIM QTi DALI 2x28/54/ DIM QTi 1x28/54/ DIM QTi 2x28/54/ DIM QTi 1x28/54/35/49 GII QTi 2x28/54/35/49 GII QTP5 1x T a [ C] TECHNICAL INFORMATION 07

8 QTP5 2x Power System Distance Luminous System IN Factor Luminous Length Width Height between Lamp ECG EAN 10 ECG C Power T [A] ECG Efficacy holes a [ C] [lm] [W] [λ] [lm/w] QTi DALI 1x35/49/80/ DIM W QTi DALI 2x35/49/80/ DIM QTi 1x35/49/80/ DIM QTi 2x35/49/80/ DIM QTi 1x35/49/80 GII QTi 2x35/49/80/ QTP5 1x QT-FQ 2x For more information on ECG refer to For more information on System Guarantee refer to In case of lamp breakage: For more information technical Information see Technical guide. Free download at TECHNICAL INFORMATION 08

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