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20 April 2017
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Technical application guide BackLED Plus/Basic G15 and BoxLED Plus G15- Osram - 2017
Technical application guide BackLED Plus/Basic G15 and BoxLED® Plus G15
www.osram.com/backlighting Technical application guide BackLED Plus/Basic G15 and BoxLED ® Plus G15 Light is OSRAM 03/2016
2 BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Content Content 1 Product overview 03 1.1 BackLED Plus G15 03 1.2 BackLED Basic G15 03 1.3 BoxLED ® Plus G15 03 2 Electrical properties 04 2.1 Electrical connections 04 2.1.1 Recommended cable lengths 04 2.1.2 Recommended cable cross-sections 08 2.2 Electrical connectors 09 2.2.1 General 09 2.2.2 Overview of connectors 09 3 Application overviews for BackLED Plus/Basic G15 10 3.1 Perfect planning with the OSRAM LED deSIGNer 10 3.2 Luminance as a function of transmission: 10 BackLED DS Plus G153.3 Luminance as a function of return depth: 12 BackLED DS Plus G153.4 Dimming matrix: BackLED L Plus G15 and 13 BackLED XS/M/L Basic G153.5 Dimming matrix: BackLED XL Plus G15 and 13 BackLED DS Plus G153.6 Dimming matrix: BoxLED ® XS Plus G15, 13 BoxLED ® M Plus G15, BoxLED® L Plus G15 4 Application overviews for BoxLED ® Plus G15 14 4.1 Recommended dimensions for light boxes 14 4.2 Power output characteristic curve of the dimmable 14 1…10 V LED drivers 5 Thermal properties 15 5.1 Casing temperature at the T c point 15 5.2 Measuring the T c temperature 15 5.2.1 Position of the T c point 15 5.2.2 Permitted T c temperatures 16
3 BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Product overview 1 Product overview 1.1 BackLED Plus G15 1.2 BackLED Basic G15 1.3 BoxLED ® Plus G15 BackLED XS Basic G15 BackLED XL Plus G15 BackLED DS Plus G15 BackLED S Plus G15 BoxLED ® XS Plus G15 BackLED L Plus G15 BoxLED ® L Plus G15 BackLED M Basic G15 BackLED L Basic G15 BackLED M Plus G15 BoxLED ® M Plus G15
4 BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 2.1 Electrical connections We recommend the following cable lengths and cable cross-sections for the electrical connections between the LED chains and the OPTOTRONIC ® LED drivers. 2.1.1 Recommended cable lengths BackLED Plus G15 2 Electrical properties BackLED S Plus G15 white, red BackLED S Plus G15 green, blue Maximum secondary cable length [m] Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 BackLED M Plus G15 white Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 LED module power [W] 60 140 0 80 20 100 40 120 8.45 W 23 modules 1/4 chain 16.9 W 45 modules 1/2 chain 25.35 W 68 modules 3/4 chain 33.8 W 90 modules 1 chain 40 20 0 25.35 W 68 modules 3/4 chain 33.8 W 90 modules 1 chain 16.9 W 45 modules 1 chain LED module power [W] 30 70 0 40 10 50 20 60 4.23 W 11 modules 1/4 chain 8.45 W 23 modules 1/2 chain 12.68 W 34 modules 3/4 chain 16.9 W 45 modules 1 chain 12.68 W 34 modules 3/4 chain 20 10 0 LED module power [W] 30 70 90 100 0 40 10 50 20 60 80 7.50 W 10 modules 1/4 chain 15 W 20 modules 1/2 chain 22.50 W 30 modules 3/4 chain 30 W 40 modules 1 chain 20 10 0 22.50 W 30 modules 3/4 chain 30 W 40 modules 1 chain
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 5 BackLED M Plus G15 red Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 BackLED L Plus G15 Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 BackLED XL Plus G15 Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 LED module power [W] 100 250 0 150 50 200 6.25 W 10 modules 1/4 chain 12.50 W 20 modules 1/2 chain 18.75 W 30 modules 3/4 chain 25 W 40 modules 1 chain 50 0 18.75 W 30 modules 3/4 chain 25 W 40 modules 1 chain 20 10 0 LED module power [W] 30 70 90 100 0 40 10 50 20 60 80 13 W 8 modules 1/4 chain 26 W 16 modules 1/2 chain 39 W 24 modules 3/4 chain 39 W 24 modules 3/4 chain 52 W 32 modules 1 chain 52 W 32 modules 1 chain 40 20 0 75 W 24 modules 3/4 chain 100 W 32 modules 1 chain 60 140 180 200 0 80 20 100 40 120 160 25 W 8 modules 1/4 chain 50 W 16 modules 1/2 chain 75 W 24 modules 3/4 chain 100 W 32 modules 1 chain LED module power [W]
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 6 BackLED DS Plus G15 Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 BackLED Basic G15 BackLED XS Basic G15 Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 BackLED M Basic G15 AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 Maximum secondary cable length [m] 20 40 0 LED module power [W] 60 140 180 200 0 80 20 100 40 120 160 25 W 4 modules 1/4 chain 50 W 8 modules 1/2 chain 75 W 12 modules 3/4 chain 100 W 16 modules 1 chain 75 W 12 modules 3/4 chain 100 W 16 modules 1 chain 50 0 9.4 W 37 modules 3/4 chain 12.5 W 50 modules 1 chain LED module power [W] 100 250 0 150 50 200 3.25 W 13 modules 1/4 chain 7 W 25 modules 1/2 chain 9.4 W 37 modules 3/4 chain 12.5 W 50 modules 1 chain 20 0 22.5 W 30 modules 3/4 chain 30 W 40 modules 1 chain LED module power [W] 60 140 0 80 20 100 40 120 7.5 W 10 modules 1/4 chain 15 W 20 modules 1/2 chain 22.5 W 30 modules 3/4 chain 30 W 40 modules 1 chain 40
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 7 BackLED L Basic G15 AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 BoxLED ® Plus G15 BoxLED ® XS Plus G15 BoxLED ® M Plus G15 Maximum secondary cable length [m] Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG14/2.08 mm 2 AWG13/2.62 mm 2 AWG13/2.62 mm 2 2.5 mm 2 2.5 mm 2 1.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 AWG18/0.79 mm 2 LED module power [W] 30 70 90 0 40 10 50 20 60 80 11.25 W 9 modules 1/4 chain 22.5 W 18 modules 1/2 chain 33.75 W 27 modules 3/4 chain 45 W 36 modules 1 chain 33.75 W 27 modules 3/4 chain 45 W 36 modules 1 chain 10 20 0 LED module power [W] 30 70 90 100 0 40 10 50 20 60 80 15 W 8 modules 1/4 chain 30 W 16 modules 1/2 chain 45 W 24 modules 3/4 chain 60 W 32 modules 1 chain 45 W 24 modules 3/4 chain 60 W 32 modules 1 chain 10 20 0 LED module power [W] 60 140 180 200 0 80 20 100 40 120 160 24.95 W 8 modules 1/4 chain 49.9 W 16 modules 1/2 chain 74.85 W 24 modules 3/4 chain 99.8 W 32 modules 1 chain 74.85 W 24 modules 3/4 chain 99.8 W 32 modules 1 chain 20 40 0 Maximum secondary cable length [m]
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 8 Disclaimer:In terms of electromagnetic compatibility (EMC), the maximum permitted cable length is 10 meters (please refer to the technical data sheet of the applied OSRAM OPTOTRONIC ® LED driver). Users are responsible to ensure EMC. Please note:We recommend to use the LED modules only in combi-nation with OSRAM OPTOTRONIC ® LED drivers. The maximum secondary length is the maximum cable length between the LED driver and the fi rst LED module of a chain plus the wire extensions between the LED modules (see above). 2.1.2 Recommended cable crosssections Product Type of cable AWG A [mm 2 ] Recommended cable crosssection for connecting an LED chain to other LED modules [mm²] BackLED XL Plus G15 Multi-wire (stranded) 16 1.31 ≥ 1.31 BackLED L Plus G15 Multi-wire (stranded) 18 0.82 ≥ 0.82 BackLED M Basic G15 Multi-wire (stranded) 20 0.52 ≥ 0.52 BackLED S Plus G15 Multi-wire (stranded) 20 0.52 ≥ 0.52 BackLED XS Basic G15 Multi-wire (stranded) 24 0.21 ≥ 0.21 BackLED DS Plus G15 Multi-wire (stranded) 18 0.82 ≥ 0.82 BoxLED L Plus G15 Multi-wire (stranded) 16 1.31 ≥ 1.31 BoxLED M Plus G15 Multi-wire (stranded) 16 1.31 ≥ 1.31 BoxLED XS Plus G15 Multi-wire (stranded) 18 0.82 ≥ 0.82 BackLED L Basic G15 Multi-wire (stranded) 16 1.31 ≥ 1.31 BackLED M Basic G15 Multi-wire (stranded) 20 0.52 ≥ 0.52 BackLED XS Basic G15 Multi-wire (stranded) 22 0.32 ≥ 0.32 LED driver Max. secondary length = LED driver – fi rst LED module + wire extension LED module – LED module + … LED module LED module LED module BoxLED ® L Plus G15 Maximum secondary cable length [m] AWG14/2.08 mm 2 AWG13/2.62 mm 2 2.5 mm 2 1.5 mm 2 AWG16/1.23 mm 2 AWG20/0.57 mm 2 AWG18/0.79 mm 2 60 W 8 modules 1 chain 40 20 0 LED module power [W] 60 120 0 80 20 100 40 15 W 2 modules 1/4 chain 30 W 4 modules 1/2 chain 45 W 6 modules 3/4 chain 60 W 8 modules 1 chain 45 W 6 modules 3/4 chain
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Electrical properties 9 2.2.2 Overview of connectors Among others, the following standard terminals are suitable for the electrical connections between the LED chains and the connections to the OPTOTRONIC ® LED drivers. Not all connectors are suitable for multi-wire and fine-wire conductors. In some cases, therefore, end sleeves must be provided. Please read the manufacturer’s instructions. Manu facturer Reference Type of cable Maximum outer diameter AWG cable crosssection Operating temperature Special properties 3M 314 Single-wire/ multi-wire 0.082" (2.08 mm) AWG22–14 (0.34–2.5 mm 2 ) Max. 105 ºC (221 ºF) Sealed against moisture WAGO Series 222 Single-wire/ multi-wire AWG28–12 (0.09–4.0 mm 2 ) Max. 85 ºC (185 ºF) PHOENIX JBC 2.5/X Single-wire/ multi-wire AWG20–14 (0.75–2.5 mm 2 ) 3M 316IR Single-wire/ multi-wire 0.160" (4.064 mm) AWG22–16 (0.34–1.305 mm 2 ) Max. 105 ºC (221 ºF) UL-listed, standard 486C, UL file E23438 WAGO Series 221 Single-wire/ multi-wire AWG24–12 (0.14–4 mm 2 ) Max. 105 °C (221 °F) BackLED Plus G15 BackLED Basic G15 BoxLED ® Plus G15 S M DS XS M L XS M L 2.2 Electrical connectors 2.2.1 General Electrical connectors are manufactured in many different versions, including screw-type terminals, wire nuts, plug connectors and joining terminals (connectors). — Use only appropriate cables and connectors to link the LED modules to the OPTOTRONIC ® LED drivers. — Electrical terminals must not be used where they may be directly exposed to the weather without adequate protection. For outdoor applications, plug connectors (without moisture protection) must therefore be protect-ed by IP junction boxes or light boxes. — If you are using plug connectors that do not have IP protection (moisture protection), make sure that the openings are always pointing downwards.
10 BackLED Plus/Basic G15 | Application overviews 3.2 Luminance as a function of transmission: BackLED DS Plus G15 The graphs on the following page show the dependency between the transmission of a light-emitting surface and the resulting luminance at constant module distances of 400 mm (i.e. the distance between the module centers of each module string as well as the distance between paral-lel module strings). The luminance can vary depending on the specific char-acteristics of the application, such as the reflectance inside the application or the dispersion parameters of the light-emitting surface. Please note: The resulting luminance applies to one of the two light-emitting surfaces of a double-sided light box. 3 Application overviews for BackLED Plus/Basic G15 3.1 Perfect planning with the OSRAM LED deSIGNer Find the best overall package with the OSRAM LED deSIGNer, easily and quickly, and even for very demanding lighting projects. Just enter some data, and this free soft-ware will automatically calculate the required amount of LED modules and LED drivers. Moreover, this tool provides the correct layout of the modules that ensures homoge-neous illumination in the given application. Further services: — Luminance calculation for BackLED products (S, M, L, XL Plus G15; XS, M and L Basic G15) — Selection of more than 100 acrylic glasses and more than 50 different PVC/woven fabrics — Can be used to create sales quotes — Calculation of the required BoxLED ® products for light boxes Start your planning now at www.osram.com/leddesigner LED deSIGNer for “direct backlighting” or LED deSIGNer for “sidelighting”.
11 BackLED Plus/Basic G15 | Application overviews Approx. 5.75 LED modules/m 2 Approx. 9.5 LED modules/m 2 Approx. 14.5 LED modules/m 2 Approx. 11.5 LED modules/m 2 Approx. 7.75 LED modules/m 2 Transmission [%] Transmission [%] Transmission [%] Transmission [%] Transmission [%] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] 490 800 1100 1250 1300 960 650 470 450 750 1050 1200 860 910 430 600 410 700 1000 1150 810 550 390 650 900 760 500 350 550 800 660 400 25 25 25 25 25 35 35 35 35 35 55 55 55 55 55 45 45 45 45 45 370 600 850 710 450 250 mm Return depth: 300 mm 350 mm 400 mm 250 mm Return depth: 300 mm 350 mm 400 mm 250 mm Return depth: 300 mm 350 mm 400 mm 250 mm Return depth: 300 mm 350 mm 400 mm 250 mm Return depth: 300 mm 350 mm 400 mm At minimum return with even illumination
12 BackLED Plus/Basic G15 | Application overviews 3.3 Luminance as a function of return depth: BackLED DS Plus G15 The graphs below show the dependency between the return depth and the resulting luminance related to different transmission values. Each graph refers to a different density of the LED modules (number of LED modules per m 2 ). Constant distance between modules: 400 mmConstant distance between parallel module strings: 400 mm Constant distance between modules: 325 mmConstant distance between parallel module strings: 400 mm Constant distance between modules: 325 mmConstant distance between parallel module strings: 325 mm Constant distance between modules: 265 mmConstant distance between parallel module strings: 325 mm Constant distance between modules: 265 mm (fully stretched)Constant distance between parallel module strings: 265 mm Definition:Return depth: Distance between LED modules (mounting surface) and light-emitting surface (e.g. acrylic sheet, fabric) Approx. 5.5 LED modules/m 2 Return depth [mm] Return depth [mm] Return depth [mm] Return depth [mm] Return depth [mm] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] Luminance [cd/m 2 ] 490 470 450 430 410 390 350 250 250 250 300 300 300 400 400 400 350 350 350 370 55 % 55 % 55 % 55 % 55 % Transmission: Transmission: Transmission: Transmission: Transmission: 45 % 45 % 45 % 45 % 45 % 35 % 35 % 35 % 35 % 35 % 25 % 25 % 25 % 25 % 25 % Approx. 7.5 LED modules/m 2 650 600 550 500 400 250 250 300 300 400 400 350 350 450 Approx. 9.5 LED modules/m 2 Approx. 14.5 LED modules/m 2 800 1250 1150 1050 750 700 650 950 550 750 600 850 Approx. 11.5 LED modules/m 2 960 860 910 810 760 660 710 Please note: The values above are only an approximation! The luminance, uniformity and power consumption can deviate because of different application parameters, e.g. reflection of the inner surface, parameters of the light-emitting surface etc. Prior to installation, all applications should be checked for acceptable illumination in terms of color appearance, uniformity, luminance level and functionality.
13 BackLED Plus/Basic G15 | Application overviews 1) For outdoor applications, the dimming device has to be protected by an appropriate IP box. 1) For outdoor applications, the dimming device has to be protected by an appropriate IP box. 3.4 Dimming matrix: BackLED L Plus G15 and BackLED XS/M/L Basic G15 OPTOTRONIC ® EAN Output voltage Maximum output power Dimming devices OT DIM 1) 4050300 943459 12 V/max. 5 A max. 60 W 1 … 10 V Non-dim version OT 15/220-240/12 P 4052899 905559 12 V 15 W 1 OT 30/220-240/12 P 4052899 905542 12 V 30 W 1 OT 60/220-240/12 P 4008321 790811 12 V 60 W 1 OT 120/220-240/12 P 4008321 790835 12 V 120 W 2 3.5 Dimming matrix: BackLED XL Plus G15 and BackLED DS Plus G15 OPTOTRONIC ® EAN Output voltage Maximum output power Dimming devices OT DIM 1) 4050300 943459 24 V/max. 5 A max. 120 W 1 … 10 V Non-dim version OT 80/220-240/24 P 4008321 981684 24 V 80 W 1 OT 120/220-240/24 P 4008321 981707 24 V 120 W 1 OT 240/220-240/24 P 4008321 981721 24 V 240 W – Dim version (1 … 10 V) OT 80/220-240/24 DIM P 4008321 981677 24 V 80 W – OT 120/220-240/24 DIM P 4008321 981691 24 V 120 W – OT 240/220-240/24 DIM P 4008321 981714 24 V 240 W – 1) For outdoor applications, the dimming device has to be protected by an appropriate IP box. 3.6 Dimming matrix: BoxLED ® XS Plus G15, BoxLED® M Plus G15, BoxLED® L Plus G15 OPTOTRONIC ® EAN Output voltage Maximum output power Dimming devices OT DIM 1) 4050300 943459 12 V/max. 5 A max. 60 W, 24 V/max. 5 A max. 120 W 1 … 10 V Non-dim version OT 15/220-240/12 P 4052899 905559 12 V 15 W 1 OT 30/220-240/12 P 4052899 905542 12 V 30 W 1 OT 60/220-240/12 P 4008321 790811 12 V 60 W 1 OT 120/220-240/12 P 4008321 790835 12 V 120 W 2 OT 80/220-240/24 P 4008321 981684 24 V 80 W 1 OT 120/220-240/24 P 4008321 981707 24 V 120 W 1 OT 240/220-240/24 P 4008321 981721 24 V 240 W – Dim version (1 … 10 V) OT 60/220-240/12 DIM P 4052899 947054 12 V 60 W – OT 80/220-240/24 DIM P 4008321 981677 24 V 80 W – OT 120/220-240/24 DIM P 4008321 981691 24 V 120 W – OT 240/220-240/24 DIM P 4008321 981714 24 V 240 W –
14 BoxLED ® Plus G15 | Application overviews 4 Application overviews for BoxLED ® Plus G15 4.1 Recommended dimensions for light boxes BoxLED ® Plus G15 modules provide uniform illumination thanks to a beneficial mix of direct and indirect light. For the illumination of light boxes, we recommend that the BoxLED ® Plus G15 modules be arranged in the center of the light box frame to achieve a uniform distribution of light. Placing the LED module closer to the light-emitting surface increases the direct light output at this surface. Back plane Length of edge = light distance ) Minimum length: 300 mm Length of edge = light distance ) Minimum length: 300 mm X/2 X/2 X/2 X/2 X X Light- emitting surface Front light- emitting surface Rear light- emitting surface Length of edge 750 mm Depth X 100 mm Length of edge 750 mm Depth X 100 mm Length of edge 750 mm Depth X 250 mm Length of edge 750 mm Depth X 250 mm Indirect light output at display surface Indirect light output at display surface Indirect light output at display surface Direct light output at display surface 25 % Direct light output at display surface 12.5 % Direct light output at display surface 12.5 % Direct and indirect light output of a singlesided light box Direct and indirect light output of a doublesided light box 4.2 Power output characteristic curve of the dimmable 1…10 V LED drivers The Φ-U c characteristic curve in the diagram on the right shows a general definition of the power output depending on the control voltage of an OT DIM, OT 80/220-240/24 DIM P, OT 120/220-240/24 DIM P oder OT 240/220-240 24 DIM P. Operation without applied control voltage (shorted) 0 % power outputOperation without applied control voltage (floating) 100 % power output Control voltage U c [V] Power output rating [%] 100 80 90 706050403020 0 0 1 9 10 6 7 8 5 4 3 2 10
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Thermal properties 15 5 Thermal properties 5.1 Casing temperature at the T c point The casing temperature is the temperature at a defined point on the LED casing, the T c point. The maximum T c temperature is the highest permitted temperature that may occur at the T c point under the planned ambient and oper- ating conditions in the thermally steady state. If the maximum permitted T c temperature is exceeded, the LED module may go into a state in which the load limits on the module (LED, casing, chip, encapsulation materials) are reached. A thermal link between the modules and the mounting surface is not absolutely essential. Thermo element Type K with mini connector Mini connector “K” Thermo-wire NiCr–Ni 5.2 Measuring the T c temperature The indicated lifetime can only be achieved if the permitted operating temperatures at the T c point are maintained. After the LED modules have been installed in a light box, the T c temperature must be measured under the planned ambient and operating conditions in the thermally steady state. To do this, attach a temperature sensor to the T c point with suitable adhesive (cyanoacrylate-free). 5.2.1 Position of the T c point Back Front and back Front Front Front BackLED L Plus G15 BackLED XL Plus G15 BackLED DS Plus G15 T c T c T c BackLED S Plus G15 BackLED M Plus G15 T c T c
BackLED Plus/Basic G15 and BoxLED ® Plus G15 | Thermal properties 16 If the maximum temperature limits are exceeded, the lifetime of the module will be greatly reduced or the module may be destroyed. The temperature of the LED module at the T c point should be measured in the thermally steady state by means of a temperature sensor or tem-perature-sensitive sticker in accordance with EN 60598-1. For the precise position of the T c point, see chapter 5.2.1. 5.2.2 Permitted T c temperatures Operating temperature at the T c point [°C] BackLED S Plus G15 -25 to 65 BackLED M Plus G15 -25 to 70 (white)-25 to 75 (red) BackLED L Plus G15 -25 to 75 BackLED XL Plus G15 -25 to 85 BackLED DS Plus G15 -25 to 80 BackLED XS Basic G15 -25 to 70 BackLED M Basic G15 -25 to 65 BackLED L Basic G15 -25 to 70 BoxLED XS Plus G15 -25 to 80 BoxLED M Plus G15 -25 to 70 BoxLED L Plus G15 -25 to 80 BoxLED ® M Plus G15 BoxLED ® XS Plus G15 Side view BoxLED ® L Plus G15 T c Front Back Front Front Front BackLED M Basic G15 BackLED XS Basic G15 BackLED L Basic G15 T c T c T c T c T c
www.osram.com/backlighting OSRAM GmbH Head office: Marcel-Breuer-Strasse 680807 Munich, Germany Phone +49 89 6213-0Fax +49 89 6213-2020 www.osram.com 03/16 OSRAM S-GI MK EM Subject to change without notice. Err ors and omissions excepted.