Technical application guide - PrevaLED Cube AC G3 light engines (02/16)

www.osram.com/prevaled
02/2016
Technical application guide
PrevaLED® Cube AC G3
light engines
Light is OSRAM
PrevaLED ® Cube AC G3 light engines | Contents
Contents
1 Introduction
03
5 Thermal considerations
09
1.1 System overview
03
5.1 Thermal interface material and other accessories
09
1.2 Nomenclature
04
5.2 Cooling systems and heat sinks
09
5.3 tc point location and temperature measurement
10
5.4 Thermocouple
10
2 Optical considerations
05
2.1 Light distribution
05
2.2 Reflector design
05
6 Lifetime and thermal behavior
12
2.3 Color temperature
06
6.1 Cooling
12
2.4 Color rendering
06
6.2 Luminous flux as a function of temperature
12
2.5 Spectral distribution
06
6.3 Thermal protection mechanism
12
6.4 Lifetime as a function of temperature
13
3 Ingress protection
07
7 Mechanical considerations
14
4 Electrical considerations
07
7.1 Outline drawing
14
4.1 Wiring information
07
7.2 3D drawing
14
4.2 Insulation requirements
08
7.3 Mechanical protection of the light engine
14
4.3 Inrush current and system installation
08
7.4 Mounting
14
4.4 Electrostatic discharge (ESD)
08
7.5 Protection from corrosion
14
4.5 Controllability
08
4.6 Power as a function of voltage
08
8 Norms and standards
15
Please note:
All information in this guide has been prepared with great
care. OSRAM, however, does not accept liability for
­possible errors, changes and/or omissions. Please check
www.osram.com or contact your sales partner for an
­updated copy of this guide. This technical application guide
is for information purposes only and aims to support you in
tackling the challenges and taking full advantage of all
­opportunities the technology has to offer. Please note that
this guide is based on own measurements, tests, specific
parameters and assumptions. Individual applications may
not be covered and need different handling. Responsibility
and testing obligations remain with the luminaire manu­
facturer/OEM/application planner.
2
PrevaLED ® Cube AC G3 light engines | Introduction
1 Introduction
1.1 System overview
The brightness levels of today’s LEDs are opening the door
for the use of LEDs in general lighting applications that
require high lumen output levels. Building an LED­based
luminaire poses a new set of technical challenges, among
them new optical requirements, providing adequate thermal
management for stable operation and dealing with the
ever­improving performance of LEDs. Nevertheless, LED
technology also offers an unknown wealth of possibilities,
providing access to unprecedented levels of performance
and new ways of integration.
OSRAM’s PrevaLED® family of LED light engines addresses
the challenges of LED­based lighting while providing users
with great performance and flexibility at the same time.
Enabled by the application of LED technology, PrevaLED®
is aiming to push the envelope of what is possible in terms
of performance and simplicity.
The PrevaLED® Cube AC G3 series of light engines is
ideally suited for use in a broad range of wide­reflector­
based applications such as downlights.
PrevaLED® Cube AC G3 incorporates two main features
into one light engine:
1 LED module
2 LED driver
PrevaLED® Cube AC G3 light engines provide several
specific benefits:
— With the LED sources and the electronic control circuitry
placed on the same board and packaged into a com­
pact design, they offer an integrated system solution.
— Little design­in effort is required due to the integration
of the electronic control circuitry into the light engine,
offering a new level of simplicity.
— High performance in terms of both the complete system
efficiency and the quality of light (small color deviation,
no recognizable light modulation).
— Due to the low height of only 18.6 mm as well as the
established footprint and means of mechanical fixation,
a large number of existing accessories (optics, heat
sinks etc.) can be easily adapted.
— All in all, PrevaLED® Cube AC G3 light engines not only
offer a low threshold for the adaption of LEDs, but also
a significant increase in flexibility for applications already
adapted to LED technology.
At present, the PrevaLED® Cube AC G3 series is available
as a 1 100­lm, 2 000­lm or 3 000­lm package in two light
colors (3 000 K and 4 000 K) with a color reproduction of
CRI > 80.
The luminaire manufacturer benefits from reduced com­
plexity inside the luminaire. The reduced amount of compo­
nents reduces the logistical efforts and eases the manufac­
turing process. In addition, it enables the development of
innovative miniaturized designs.
Dummy of a PrevaLED ® Cube AC G3 light engine
3
PrevaLED ® Cube AC G3 light engines | Introduction
1.2 Nomenclature
PL: PrevaLED® light engine
CUBE: Cube-shaped module
AC: AC-capable (220–240 V, 50/60 Hz)
3000: 3000 lm
830: CRI + CCT = > 80 + 3000 K
230V: 230 V mains capable
G3: Generation 3 of the PrevaLED® Cube family
PL-CUBE-AC-3000-830-230V-G3
4
PrevaLED ® Cube AC G3 light engines | Optical considerations
2 Optical considerations
PrevaLED® Cube AC light engines can be applied in diffuse
wall-mounted and ceiling-mounted luminaires without the
need for further optical accessories.
2.1 Light distribution
The light distribution of PrevaLED® Cube AC light engines is
shown below. They create a beam angle of 110° FWHM.
Light distribution curve
Jordan Reflektoren GmbH & Co. KG
Schwelmer Strasse 161, 42389 Wuppertal, Germany
+49 202 60720
[email protected]
www.jordan-reflektoren.de
ACL-Lichttechnik GmbH
Hans-Boeckler-Strasse 38 A, 40764 Langenfeld, Germany
+49 2173 9753 0
[email protected]
www.reflektor.com
Jordan Luxar GmbH & Co. KG
Schneiderstrasse 76 d, 40764 Langenfeld, Germany
Phone: +49 (0)2173 279-0, Fax: +49 (0)2173 279-250
[email protected]
www.jordan-luxar.de
The light-emitting surface of the light engines is covered
by a diffuser to ensure a homogeneous, smooth light
distribution.
2.2 Reflector design
PrevaLED® Cube AC light engines can also be used with
secondary optics. As their optical interface has the same
dimensions as common downlight modules on the market,
they can be combined with available off-the-shelf second­
ary optics.
For optics support, you can find our suppliers via OSRAM’s
LED Light for You network: www.ledlightforyou.com.
Moreover, standard components and support for reflector
design are available e.g. through the following suppliers:
Almeco S.p.A.
Via della Liberazione, 15, 20098 San Giuliano
Milanese (Mi), Italy
+39 02 988963 1
[email protected]
www.almecogroup.com
Nata Lighting Co., Ltd.
380 Jinou Road, Gaoxin Zone,
Jiangmen City, Guangdong, China
+86 750 377 0000
[email protected]
www.nata.cn
Widegerm Lighting Ltd.
Flat A, 3/F., Tak Wing Ind. Building
3 Tsun Wen Rd. Tuen Mun, N.T., Hong Kong
+85 224 655 679
[email protected]
www.widegerm.com.hk
OSRAM provides mechanical (3D files) and optical simula­
tion data (ray files) to support customized reflector design.
Ray file data are available upon request through your sales
partner.
5
Pink, skin color
Blue, ­s aturated
Green, ­s aturated
Yellow, ­s aturated
Within each available color temperature, the PrevaLED®
Cube AC G3 series provides a maximum color variation of
three threshold value units (MacAdam steps). The following
diagram shows these threshold values within the CIE 1931
color space.
Red, ­s aturated
0.384
Lilac violet
0.405
Aster violet
Cy
Azure
0.387
Turquois
4000 K
0.439
Light green
3000 K
Cx
Yellowish green
R a values
Mustard yellow
Initial color values of the CCT
Dusky pink
2.4 Color rendering
PrevaLED® Cube AC G3 light engines provide a color
rendering index (CRI) of > 80. The table below shows
the individual Ra values from R1 to R14 for the available
color temperatures.
General CRI
2.3 Color temperature
The PrevaLED® Cube AC G3 series is currently available
in 3 000 K and 4 000 K (for other CCT, please contact your
sales partner). The color coordinates within the
CIE 1931 color space are given below.
Leaf green
PrevaLED ® Cube AC G3 light engines | Optical considerations
R a R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14
CCT = 85 83 90 95 84 82 85 89 70 22 75
3000 K
83
65
85
97
CCT = 83 81 89 96 83 81 86 86 64 16 75
4000 K
82
71
83
98
Color coordinates
Three-step MacAdam ellipses
y
2.5 Spectral distribution
The typical spectral distribution of PrevaLED® Cube AC G3
light engines is shown in the following diagram.
0.450
0.425
3000
2500
Wavelength spectrum
3500
0.400
1.00
4500
0.375
840
830
Relative spectral emission [%*100]
4000
5000
0.80
5500
0.350
0.325
0.60
0.350
0.375
0.400
0.425
0.450
0.475
x
0.40
0.20
0.00
380
430
480
530
580
630
680
730
780
Wavelength [nm]
6
PrevaLED ® Cube AC G3 light engines | Ingress protection | Electrical considerations
3 Ingress protection
PrevaLED® Cube AC G3 light engines have an ingress
protection rating of IP20. Please ensure that the housing
of your luminaire provides the ingress protection required
for your application.
For further information, please have a look at the technical
application guide “IP codes in accordance with IEC 60529”,
which can be downloaded at www.osram.com.
4 Electrical considerations
4.1 Wiring information
PrevaLED® Cube AC G3 light engines can be directly
connected to mains voltage (220–240 V, 50/60 Hz).
The used input clamps can handle solid or flexible wire with
a cross­section of 0.2 to 0.75 mm² (AWG 24–18). The use of
solid wire is recommended.
Wire preparation
6–7 mm
(0.24–0.28 inches)
Please insert the wires in 0° orientation to the PCB.
Solid wire:
Plug directly.
Notes:
— The connector is designed for three poke­in and release
cycles.
— Due to the fact that you are dealing with mains voltage,
you must not hot­plug the light engine.
— The installation of LED light engines needs to be carried
out in compliance with all applicable electrical and
safety standards. Only qualified personnel should be
allowed to perform installations.
Flexible wire:
1. Lightly press the push
button of the connection
clamp.
2. Insert the flexible wire.
To press/release the
clamps, please use an
operating tool (Wago type:
206­860) or a small screw­
driver.
7
PrevaLED ® Cube AC G3 light engines | Electrical considerations
4.2 Insulation requirements
PrevaLED® Cube AC light engines can be used in class I
­luminaires without further action. The creepage distance
and clearance are fulfilled.
In class II luminaires, additional care needs to be taken
only in the area of the input connector. Between connec­
tion wires with basic insulation and touchable metal parts
or the heat sink, a second insulation layer is required.
The light engine itself has double/reinforced insulation.
4.3 Inrush current and system installation
Due to their electronic construction, PrevaLED® Cube AC
light engines have a minimum inrush current. In system
­installations, you can connect the following numbers of
PrevaLED® Cube AC light engines to circuit breakers
(e.g. B10 etc.) with different characteristics.
B10: 51 pcs
B16: 84 pcs
C16: 142 pcs
PrevaLED ® Cube AC 3000 lm
4.4 Electrostatic discharge (ESD)
It is not necessary to handle PrevaLED® Cube AC light
­e ngines in electrostatic protected areas (EPAs).
To protect a PrevaLED® Cube AC light engine from electro­
static damage, do not open it. The light engine fulfills the
requirement of the immunity standard IEC/EN 61547.
4.5 Controllability
PrevaLED® Cube AC is designed as a simple on/off device.
For a fullly dimmable DALI version, please see PrevaLED®
Cube AC DALI.
4.6 Power as a function of voltage
The nominal voltage of the light engine is 230 V. The opera­
tion range is 220–240 V. For voltage variations, the light en­
gine is tested according to IEC/EN 61000-3-3. Please note
that the power of the light engine changes over the voltage
range. Please have a look at the diagrams below for the
power as a function of voltage.
PrevaLED ® Cube AC 2000 lm
Luminous flux [lm] Power [W] Thermal power [W]
Luminous flux [lm] Power [W] Thermal power [W]
%
%
100
100
90
90
80
80
70
70
190
200
210
220
230
240
250
260
270
Voltage [V]
190
200
210
220
230
240
250
260
270
Voltage [V]
PrevaLED ® Cube AC 1100 lm
Luminous flux [lm] Power [W] Thermal power [W]
%
100
90
80
70
190
200
210
220
230
240
250
260
270
Voltage [V]
8
PrevaLED ® Cube AC G3 light engines | Thermal considerations
5 Thermal considerations
The proper thermal design of an LED luminaire is critical for
achieving the best performance and ensuring the longest
lifetime of all components. Due to the high efficacy of
­PrevaLED® Cube AC G3 light engines, only a partial
amount of the introduced electrical power has to be dissi­
pated through the back of the light engine. The thermal
power that has to be dissipated for PrevaLED® Cube AC
G3 light engines is given below.
Suppliers of thermal interface materials
Thermal power values
5.2 Cooling systems and heat sinks
For the selection of a suitable heat sink, several points
regarding thermal resistance have to be considered.
Typical
thermal
power
[W]1)
Max.
thermal
power
[W]1)
Typical
allowable
thermal
resistance
R th [K/W] 2)
Max.
allowable
thermal
resistance
R th [K/W] 2)
PL-CUBE-AC-11008XX-230V-G3
8.2
9.7
5.5
4.7
PL-CUBE-AC-20008XX-230V-G3
12.9
15.5
3.5
2.9
PL-CUBE-AC-30008XX-230V-G3
21.3
25.3
2.1
1.8
Alfatec
www.alfatec.de
Kerafol
www.kerafol.de
Laird
www.lairdtech.com
Bergquist
www.bergquistcompany.com
Wakefield
www.wakefield.com
The selection is usually carried out along the following
necessary steps.
Selection of a heat sink
Define boundary
conditions
5.1 Thermal interface material and other accessories
When mounting a PrevaLED® Cube AC G3 light engine
within a luminaire, it is recommended to use thermal inter­
face m
­ aterial (TIM) between the back of the light engine
and the luminaire housing or heat sink. It is recommended
to use thermal paste. In order to balance possible uneven­
ness, the material should be applied as thinly as possible,
but as thickly as necessary. In this way, air inclusions,
which may otherwise occur, are replaced by TIM and the
required heat conduction between the back of the light
­e ngine and the contact surfaces of the luminaire housing
is achieved. For this purpose, the planarity and roughness
of the surface should be optimized.
The following list is a selection of suppliers of thermal inter­
face materials. Additional suppliers for thermal manage­
ment support can also be found via OSRAM’s LED Light
for You network: www.ledlightforyou.com.
Total power dissipation of the
light engine, max. ambient
temperature ta, max. reference
temperature tr according to
lifetime requirements
Rth =
Estimate heat sink
thermal resistance on
light engine level
Select heat sink
thermal resistance
tr - ta
Pth
tr measured at the tc point
Use the estimated Rth as a
target for a possible heat sink
profile and examine the perfor­
mance curve in the heat sink
manufacturer’s catalog.
Note: A thermal design must always be confirmed by per­
forming a thermal measurement in steady-state condition.
It is recommended that the whole area of the PCB of a
­PrevaLED® Cube AC G3 light engine is in contact with
the solid material of the heat sink.
1) Value measured at the tc point at a reference temperature (tr) = tp of 70 °C
2) V
alue measured at an ambient temperature of 25 °C; the R th values apply
to the light engine incl. the thermal interface material (TIM)
9
PrevaLED ® Cube AC G3 light engines | Thermal considerations
A thermal system always depends on many factors, such
as airflow, ambient temperature etc. Please check your en­
tire cooling system by performing a thermal measurement
in steady­state condition.
5.4 Thermocouple
Use a thermocouple that can be glued onto the light en­
gine. Make sure that the thermocouple is fixed with direct
contact to the tc point.
The list below is a selection of suppliers of different cooling
solutions.
Examples of suitable thermocouples:
Suppliers of active and passive cooling systems
K-type thermocouple with miniature connector
Nuventix
www.nuventix.com
Sunon
www.sunoneurope.com
Cooler Master
www.coolermaster.com
AVC
www.avc­europa.de
SEPA
www.sepa­europe.com
Fischer Elektronik
www.fi scherelektronik.de
Wakefi eld
www.wakefi eld.com
Cooliance
www.cooliance.com
Different thermocouples
Illustration
5.3 tc point location and temperature measurement
The tc point is the location to check if the chosen cooling
solution (heat sink and TIM) is sufficient to ensure the light
engine performance. The tc point is located on the back of
the light engine, under the center of the diffuser (see image
below).
Description Temperature range [°C]
PVC­insulated ­10 … +105
thermo couple
PFA­insulated ­75 … +260
thermo couple
Sprung
­75 … +260
thermo couple
Location of the tc point
37.3
41.4
All fi gures in mm
To measure the temperature and to ensure a good thermal
coupling between the light engine and the heat sink, drill a
hole into the heat sink and push the thermocouple through
it. To ensure a direct contact between the thermocouple and
the PCB, it is recommended to glue the thermocouple onto
the PCB (e.g. with acrylic glue, e.g. Loctite 3751). The glue
shall not influence the thermal coupling.
tc point
A correct temperature measurement can, for example,
be performed with a thermocouple.
Mounting of a thermocouple through a hole in the heat sink
10
PrevaLED ® Cube AC G3 light engines | Thermal considerations
It is also possible to use a sprung thermocouple. A suitable
type is: Electronic Sensor FS TE-4-KK06/09/2m. Please
note that a good thermal contact between the thermo­­
couple and the PCB is required. Please refer to the data­
sheet and the application guideline of the manu­facturer to
ensure correct handling.
Another possible way is to create a small groove along the
top surface of the heat sink.
Mounting of a thermocouple by means of a groove
Note: Please keep in mind that you need a direct contact
between the thermocouple and the PCB.
11
PrevaLED ® Cube AC G3 light engines | Lifetime and thermal behavior
6 Lifetime and thermal behavior
6.1 Cooling
To ensure a safe and reliable operation, the light engine
must be attached to a suitable cooling solution (e.g.
a heat sink).
6.3 Thermal protection mechanism
To protect the light engine from damage by overheating,
a thermal derating has been implemented. The derating
starts at a tc point temperature of > 90 °C. Please
see the curve in the graph on the left.
6.2 Luminous flux as a function of temperature
The luminous flux of PrevaLED® Cube AC G3 light
engines depends on their temperature. 100 % of the lumi­
nous flux is achieved at the reference temperature of 70 °C
(tp = 70 °C). This temperature has to be measured at the
tc point. If the reference temperature increases, the light
output decreases.
Flux as a function of temperature at nominal power
Relative flux [%]
100
90
80
70
60
50
40
30
20
10
0
70
80
90
100
110
Temperature [°C]
12
PrevaLED ® Cube AC G3 light engines | Lifetime and thermal behavior
6.4 Lifetime as a function of temperature
For the definition of the lifetime of a light engine, please
refer to IEC/PAS 62717, where the following types are
defined (examples):
—— L0C10 is the lifetime where the light output is 0 % for
10 % of the light engines.
—— L70F50 is the lifetime where the light output is ≥ 70 %
for 50 % of the light engines. F value includes reduction
of lumen output over time including abrupt degradation
(flux = 0).
—— L70B50 is the lifetime where the light output is ≥ 70 %
for 50 % of the light engines. B value includes only
gradual reduction of lumen output over time (not the
­abrupt degradation of flux).
If the performance temperature tp of 70 °C is maintained,
the PrevaLED® Cube AC G3 light engines have an average
lifetime of 50 000 hours (L70B50). The maximum tempera­
ture measured at the tc point must not exceed 90 °C.
Note: Higher temperatures lead to a shorter lifetime of the
PrevaLED® Cube AC G3 light engines. Moreover, the failure
rate will also increase.
The tables below show the lifetime of PrevaLED® Cube AC
G3 light engines according to IEC 62717.
PL-CUBE-AC-1100-8x0-230V-G3
L70B50
L80B10
L80B50
L0C10
L0C50
L70F10
L70F50
L80F10
L80F50
Lifetime [h] at t c point = 65 °C 41000
L70B10
50000
26000
36000
104000
104000
39000
50000
26000
35000
Lifetime [h] at t c point = 70 °C 38000
50000
24000
33000
73000
73000
36000
50000
23000
32000
Lifetime [h] at t c point = 75 °C 35000
48000
23000
31000
52000
52000
33000
47000
22000
30000
Lifetime [h] at t c point = 80 °C 33000
45000
21000
28000
36000
36000
30000
44000
20000
27000
Lifetime [h] at t c point = 90 °C 31000
43000
20000
27000
18000
18000
28000
41000
18000
26000
PL-CUBE-AC-2000-8x0-230V-G3
L70B50
L80B10
L80B50
L0C10
L0C50
L70F10
L70F50
L80F10
L80F50
Lifetime [h] at t c point = 65 °C 50000
L70B10
50000
35000
50000
82000
82000
48000
50000
33000
50000
Lifetime [h] at t c point = 70 °C 47000
50000
31000
44000
58000
58000
41000
50000
29000
44000
Lifetime [h] at t c point = 75 °C 41000
50000
27000
39000
41000
41000
36000
50000
25000
38000
Lifetime [h] at t c point = 80 °C 36000
50000
24000
34000
29000
29000
31000
50000
22000
33000
Lifetime [h] at t c point = 90 °C 28000
41000
18000
26000
14000
14000
23000
40000
16000
26000
PL-CUBE-AC-3000-8x0-230V-G3
L70B50
L80B10
L80B50
L0C10
L0C50
L70F10
L70F50
L80F10
L80F50
Lifetime [h] at t c point = 65 °C 42000
L70B10
50000
28000
41000
82000
82000
38000
50000
26000
40000
Lifetime [h] at t c point = 70 °C 37000
50000
24000
36000
58000
58000
33000
50000
23000
35000
Lifetime [h] at t c point = 75 °C 33000
49000
21000
31000
41000
41000
28000
47000
20000
31000
Lifetime [h] at t c point = 80 °C 29000
43000
19000
28000
29000
29000
24000
42000
17000
27000
Lifetime [h] at t c point = 90 °C 23000
34000
15000
22000
14000
14000
18000
33000
13000
21000
13
PrevaLED ® Cube AC G3 light engines | Mechanical considerations
7 Mechanical considerations
For operation in damp, wet or dusty environments, the
user has to make sure that an adequate ingress protection
is chosen. The light engine has to be protected by a suit­
able IP code of the luminaire housing. Please consider the
luminaire standard IEC 60598­1 as well as the different
requirements for indoor and outdoor application.
Outline drawing
Note for France: Due to specific national regulations
as defined in the standard EN 60598, it is not permitted
to expose the light engine outside a luminaire housing.
18.6
21.1
7.1 Outline drawing
The following schematic drawing provides further details on
the dimensions of PrevaLED® Cube AC G3 light engines.
For 3D files of the light engines, please go to:
www.osram.com/prevaled.
54.4
6.2 (screw contact area)
41.4
kg
Tc
82.8
37.3
68
81.6
61
4.3
All fi gures in mm
Don’ts
7.4 Mounting
To fix a PrevaLED® Cube AC G3 light engine to a heat sink,
use M4 cylinder head screws according to DIN 912 or
ISO 4762.
Note:
General mechanical tolerances according to ISO 2768 c.
7.2 3D drawing
Enable 3D View
Mount the light engine
from the top
Move me!
Movable 3D PrevaLED ® Cube AC G3 light engine
Note:
Good experiences were made with a torque of
1.0 ± 0.5 Nm, higher torque levels do not necessarily lead
to significantly better heat transfer but may lead to damage
of the light engine.
(works with Adobe Acrobat 7 or higher)
7.3 Mechanical protection of the light engine
The housing of a PrevaLED® Cube AC G3 light engine
should not be exposed to strong mechanical stress. Please
apply force only to the dedicated mounting positions.
Strong mechanical stress can lead to irreversible damage
of the light engine.
Note: If the diffuser material at the light­emitting surface or
any other part of the housing or the PCB is broken or
mechanically damaged, you must no longer operate the
light engine. Please replace it immediately to avoid contact
with parts of the light engine that conduct 230 V.
7.5 Protection from corrosion
To protect electronic parts (such as LEDs) from corrosion,
a corrosive atmosphere around the components has to be
avoided. In case of LEDs, H2S, for example, is a highly cor­
rosive substance which can lead to a drastically shortened
product lifetime. The source for H2S are sulfur­cross­linked
polymers, such as rubber. To ensure the absence of H2S,
it is recommended to use peroxide­cross­linked materials,
which are available on the market as an alternative to sul­
fur­cross­linked versions. Avoidance of corrosion by mois­
ture has to be ensured by the appropriate protection of the
luminaire housing (see chapter 3 “Ingress protection”).
14
PrevaLED ® Cube AC G3 light engines | Norms and standards
8 Norms and standards
Safety:
IEC/EN 62031
IEC 61347-1
Photobiological safety:
IEC/EN 62471
Risk group 1
Ingress protection:
IP20
Approval:
CE, ENEC, VDE, CB VDE
Disclaimer
All information contained in this document has been
­collected, analyzed and verified with great care by OSRAM.
However, OSRAM is not responsible for the correctness
and completeness of the information contained in this
­document and OSRAM cannot be made liable for any
­damage that occurs in connection with the use of and/or
reliance on the content of this document. The information
contained in this document reflects the current state of
knowledge on the date of issue.
15
02/16 OSRAM S-GI MK EM Subject to change without notice. Errors and omissions excepted.
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