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Technical Design-in Guide Engine QLE G2 PRE KIT | 01-2019 | 1.0 | en

Thermal Aspects

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NOTICE

Measurement conditions, sensors and handling are described in detail in standard EN 60598-1 "General requirements and tests for
luminaires".
Sources for suitable heat-conducting foil and pastes for thermal connection to a temperature probe are given at the end of this
documents.

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Summary of Contents for QLE G2 PRE

Page 1: ... 4 1 8 0 4 5 t c 1 t c 2 t 3 4 3 4 x 2 7 0 0 4 2 2 2 2 4 2 7 0 0 4 1 8 0 4 5 t c 1 t c 2 t 3 4 3 4 x 2 7 0 0 4 2 2 2 2 4 2 7 0 0 4 1 8 0 4 5 t c 1 t c 2 t 3 4 3 4 x 2 7 0 0 4 2 2 2 2 4 2 7 0 0 4 1 8 0 4 5 2 7 0 0 4 2 2 2 2 4 270 0 4 180 2 4 270 0 4 180 45 t c 1 t c 2 LED Module Engine QLE G2 PRE KIT Technical Design in Guide ...

Page 2: ...pects 16 4 1 Installation 16 4 2 Dimensional drawings modules 23 4 3 Dimensional drawings LED Driver 24 5 Electrical aspects 25 5 1 Connections on the LED Driver 25 5 2 Electrical safety 26 5 3 Electrical safety and connection 28 5 4 Electrical connections 29 5 5 Wiring diagrams 30 6 Optical Aspects 33 6 1 Colour spectrum 33 6 2 Coordinates and tolerances 34 6 3 CRI Ra and Ri different colour rend...

Page 3: ... 3 Power up Fading 52 8 4 DALI 53 8 5 Constant Light Output 55 8 6 DC recognition 57 8 7 Dimming on DC 58 8 8 Intelligent Temperature Guard 59 9 Ordering information and sources 61 9 1 Article numbers 61 9 2 Product application matrix 62 10 Reference list 64 10 1 Related documents 64 10 2 Downloads 64 10 3 Additional information 64 ...

Page 4: ... in a kit package QLE G2 PRE KIT offers impressive benefits Linear Tunable White System with adjustable colour temperature from 2 700 to 6 500 K at constant luminous flux _ High system efficiency up to 136 lm W at tp 45 C _ Excellent colour rendering CRI 90 _ Precalibrated set to ensure light quality and high colour consistency consisting of LED Driver and 2 to 6 LED modules _ Low Profile LED Driv...

Page 5: ... help you take account of the requirements of the particular situation 2 3 Electrical aspects Special Tridonic connecting cable is available to ensure efficient and reliable connection between the modules and the LED Driver All the connection options the connections between the LED Driver and the power supply and the connections of the control lines are shown in relevant wiring diagrams 2 4 Optica...

Page 6: ...e The colour temperature can be varied from 2 700 to 6 500 K The system supports DALI device type 8 to change the colour temperature 2 3 1 1 Components A uniform naming concept has been adopted for the components The system QLE G2 PRE KIT comprises the following components 3 1 2 Efficiency of the modules The high efficiency of the QLE G2 PRE KIT results not only in energy savings but also to a red...

Page 7: ...n System Overview c 7 64 3 1 3 Area of application All the components of the QLE G2 PRE KIT system comply with the protection requirements of IP20 The system is therefore suitable for indoor applications _ QLE G2 PRE KIT complies with system protection class II _ ...

Page 8: ...r control via a switchDIM switch different settings can be made colorTEMPERATURE modes differ in the position of the individual colour values along the Planckian curve colourTEMPERATURE mode is tailored to the needs of general and shopping lighting On start up the device first activates colour temperature setting in the colourTEMPERATURE mode The starting values are a colour temperature of 2 700 K...

Page 9: ... 500 4 000 4 500 5 000 5 500 6 000 6 500 Centre x0 0 4578 0 4335 0 4013 0 3778 0 3596 0 3448 0 3324 0 3220 0 3123 Centre y0 0 4101 0 3964 0 3783 0 3651 0 3548 0 3465 0 3395 0 3336 0 3282 MacAdam ellipse 100 50 dimming level 3 SDCM MacAdam ellipse 50 10 dimming level 4 SDCM MacAdam ellipse 10 3 dimming level 6 SDCM ...

Page 10: ...be made I HINWEIS Once the maximum value has been reached the next press takes you directly back to the minimum value The change from maximum to minimum value is indicated by brief flashing of the light module Select that of the two pushbuttons that is used to set the dimming level _ Press the pushbutton briefly 1 s to switch the LED Driver on or off The last values set for the colour temperature ...

Page 11: ...CE Once the maximum value has been reached the next press takes you directly back to the minimum value The change from maximum to minimum value is indicated by brief flashing of the light module short press on the switch to increase the colour temperature _ short press on the switchDIM switch increases or decreases the dimming level depending on its orientation _ ...

Page 12: ...e for LED Driver The following type code is used to identify the LED Driver Type code for LED Driver LCA 50W 350 1050mA DT8 lp PRE as an example Reference LCA 50W 350 1050mA DT8 lp PRE Meaning LED Driver constant current Power Current range DALI Device Type 8 Case form low profile Version PRE The precise type designation for the LED Driver is given on the type plate on the LED Driver CAUTION The Q...

Page 13: ...aracteristics Control functions A colour temperature between 2 700 K and 6 500 K that can be set along the Planckian curve _ Different functions packed in a system for individual lighting solutions _ Constant colour temperature over the entire dimming range _ Constant luminous flux _ Lumen values 1 250 lm _ Colour rendering index CRI 90 _ Very small MacAdam 3 SDCM colour tolerance at 100 dim level...

Page 14: ... on the restriction of the use of certain hazardous substances in electrical and electronic 1 equipment 1 RoHS Restriction of the use of certain hazardous substances Safety Standard Description DIN IEC 62031 2008 Safety requirements for LED modules EN 60598 1 2008 und A11 2009 General requirements and tests for luminaires EN 60598 2 2 1996 und A1 1997 Luminaires Part 2 Special requirements Main se...

Page 15: ...ghting equipment and similar electrical devices EN 61000 3 2 2005 A1 2008 und A2 2009 Limit values for harmonic currents equipment input current 16 A per conductor EN 61000 3 3 2005 Limit values for voltage fluctuations and flicker in low voltage systems for equipment with an input current 16 A per conductor that are not subject to any special connection conditions EN 61547 2001 EMC requirements 1...

Page 16: ...ents that are sensitive to electrostatic discharge and may only be installed in the factory and on site if appropriate EOS ESD protection measures have been taken No special measures need be taken for devices modules with enclosed casings contact with the pc board not possible just normal installation practice Please note the requirements set out in the document EOS ESD guidelines Guideline_EOS_ES...

Page 17: ...on the installation situation for the LED Driver and the modules the following requirements must be met Protection measures against damage Mechanical stress QLE G2 PRE modules contain electronic components that are sensitive to mechanical stress Such stress should be kept to an absolute minimum In particular the following mechanical stresses should be avoided as these may cause irreversible damage...

Page 18: ...e Application areas for chemical substances The following are known areas in which chemical substances are used The following materials must be checked for their safety Drilling _ Milling _ Breaking _ Sawing _ and similar mechanical processing _ If glass or Plexiglas shields are used make sure that pressure is not exerted on the glob top _ Only touch the QLE G2 PRE modules at the edges _ use of pr...

Page 19: ...ther a safe list is not possible due to the complexity of the topic The following table lists possible contaminants for LED modules the classes of compounds and examples of possible sources I NOTICE Contact your LED manufacturer for questions about the materials used and possible interactions and risks ...

Page 20: ... _ cleaner _ cutting oils _ acetic acid _ RTV silicones _ cutting oils _ degreaser _ adhesives _ ammonia _ amines _ sodium hydroxide _ detergents _ cleaner _ ethers e g glycol _ ketones e g Methylethylketon _ aldehydes e g formaldehyde _ aromatic hydrocarbons e g xylene and toluene _ cleaner _ benzine _ petroleum _ paints and varnishes _ acetate _ acrylates _ aldehydes _ serve _ super glue _ all p...

Page 21: ...chanical damage and ESD electrostatic discharge If you need to transport QLE G2 PRE products you should use this packaging If glass or Plexiglas shields are used make sure that pressure is not exerted on the encapsulant _ Only touch the LED modules at the edges _ Isopropanol Water 50 50 _ Acetone _ Heptane _ Carrier material The carrier material must have adequate thermal conductivity e g aluminiu...

Page 22: ...al connection it is recommended to use all fastening holes e g 5 screws for the LLE24 In order not to damage the modules only rounded head screws and an additional plastic flat washer should be used Suitable screws should be selected on the basis of the following dimensions Dimensions of the fastening screws Parameters Value Bolt size M4 Max diameter D 7 mm Min length L 5 mm Max length L Depending...

Page 23: ...T 01 2019 1 0 en Mechanical Aspects c 23 64 4 2 Dimensional drawings modules Dimensional drawing of the QLE G2 PRE module I NOTICE CAD data for the modules can be downloaded from the Tridonic homepage and the relevant product page www tridonic com ...

Page 24: ...chanical Aspects c 24 64 4 3 Dimensional drawings LED Driver Dimensional drawing of the LED Driver for QLE G2 PRE I NOTICE Detailed information and CAD data for the LED Driver can be downloaded from the Tridonic homepage and the www tridonic com relevant product page ...

Page 25: ...er input Spring terminal Power input Spring terminal DA Control input DALI DSI switchDIM corridor FUNCTION Spring terminal DA Control input DALI DSI switchDIM corridor FUNCTION Spring terminal CS colourTEMPERATURE Spring terminal WW QLE G2 PRE Module warmwhite PLUS Spring terminal WW QLE G2 PRE Module warmwhite MINUS Spring terminal CW QLE G2 PRE Module coldwhite PLUS Spring terminal CW QLE G2 PRE...

Page 26: ...age distance greater or the same as 3 mm and can be directly assembled on an earthed metal part of the luminaire also in operation with LCA 50W 350 1050mA DT8 lp PRE und LCA 100W 350 1050mA 2xDT8 lp PRE 5 2 3 Design measures for satisfying protection class requirements Not all the components of the QLE G2 PRE KIT system comply with the SELV standard The voltages can thus be greater than 120 V DC 5...

Page 27: ...r to avoid life threatening situations Electrical work on a luminaire with protection class I or II non SELV must only be carried out by an electrically skilled person _ The luminaire must be disconnected from the mains before starting work on it _ Check the luminaire for damage if there are any signs of damage the luminaire must be replaced _ ...

Page 28: ...ngth on the terminals is 2 metres 5 3 2 Electrical supply and selection of the LED Driver CAUTION QLE G2 PRE module are not protected against overvoltages overcurrents overloads and short circuit currents Safe and reliable operation of the LED modules can only be guaranteed in conjunction with a LED Driver which complies with the relevant standards QLE G2 PRE module must be supplied by a constant ...

Page 29: ...s Line cross section and stripped length of the insulation on the LED module 5 4 2 Push in terminal for solid conductors Line cross section on the LED Driver Loose wiring Permissible line cross section 0 2 0 75 mm _ Stripped length of the insulation 6 7 mm _ Push in terminal for solid conductors _ Permissible line cross section 0 5 1 5 mm _ Stripped length of the insulation 8 9 mm _ Spring termina...

Page 30: ...IT 01 2019 1 0 en Electrical Aspects c 30 64 5 5 Wiring diagrams 5 5 1 Wiring diagrams for LCA 50W 350 1050mA DT8 lp PRE Wiring diagram DALI for QLE PRE with 2 to 4 modules Wiring diagram switchDIM and colourSWITCH for QLE PRE with 2 to 4 modules ...

Page 31: ... G2 PRE KIT 01 2019 1 0 en Electrical Aspects c 31 64 5 5 2 Wiring diagrams for LCA 100W 350 1050mA 2xDT8 lp PRE Wiring diagram DALI for QLE PRE with 5 to 6 modules Wiring diagram switchDIM and colourSWITCH for QLE PRE with 5 to 6 modules ...

Page 32: ...Technical Design in Guide Engine QLE G2 PRE KIT 01 2019 1 0 en Electrical Aspects c 32 64 Wiring diagram emergency ...

Page 33: ...e produced in special light colours or colour temperatures This means that lighting systems can be created that are not only energy efficient but also have excellent colour rendering Colour spectrum at different colour temperatures The diagram shows the normalised intensity in percent over the wave length in nm at different colour temperatures ...

Page 34: ...entre y0 0 4101 0 3964 0 3783 0 3651 0 3548 0 3465 0 3395 0 3336 0 3282 MacAdam ellipse 100 50 dimming level 3 SDCM MacAdam ellipse 50 10 dimming level 4 SDCM MacAdam ellipse 10 3 dimming level 6 SDCM 6 3 CRI Ra and Ri different colour rendering values The CRI colour rendering index and Ra arithmetic average value are different names for the same thing They are defined as the effect of an illumina...

Page 35: ...s and are not used for the calculation of the Ri Ra and CRI value However these colours especially R9 do have a special importance in the illumination of meat fish vegetables and fruit in retail areas In the production of modules chips with different wavelengths and chip performances are used Because of this different phosphor mixtures are needed to achieve the required target coordinates and sing...

Page 36: ...ee levels 3 SDCM are considered barely perceptible A value of 3 SDCM is good for LED light sources For most applications a value of 5 SDCM is still sufficient 6 5 Binning Chips and packages from the same production can still show small variations in colour temperature and forward voltage If the chips are used without pre selection these differences can be noticeable and interfere with the appearan...

Page 37: ...ram The CIE 1931 colour space chromaticity diagram represents all the colours that are discernible for humans Since the three coordinates sum up to 1 two coordinates are sufficient to define a colour and so one one coordinate is sometimes left out 6 7 2 Colour temperature and Black Body Curve The Black Body Curve within the colour space chromaticity diagram represents the colours that show when a ...

Page 38: ...eye E 780 3 000 nm IR Risk group 0 1 1 The evaluation of eye safety is based on EN 62471 2008 photo biological safety of lamps and lamp systems Risk free risk group 0 The LEDs do not pose any photo biological risk _ Low risk risk group 1 The LEDs pose a small risk because of normal limitations _ Medium risk risk group 2 The LEDs pose a small risk because of reactions to bright light sources or the...

Page 39: ...Technical Design in Guide Engine QLE G2 PRE KIT 01 2019 1 0 en Optical Aspects c 39 64 6 8 Beam characteristics of the QLE G2 PRE module Maximum relative light intensity lv v ...

Page 40: ...nveyed away The actual heat sink is located at the other end of the heat pipe Benefits of passive cooling 7 2 Module cooling 7 2 1 Effect of cooling on the life of the modules The modules of the Engine STARK QLE system are self cooling and a heat sink is not required The life of the module depends to a large extent on the operating temperature The more that the operating temperature can be reduced...

Page 41: ...st 4 hours in a draught free room The measurement must be taken in a steady thermal state and in a draughtfree room t point of the module c 7 2 3 Temperature management of the LED control gear Although the LED control gear have an integrated temperature management system the requirements relating to cooling of the LED control gear must also be taken into account Unintentional automatic dimming at ...

Page 42: ... 27 000 h 50 000 h 7 2 4 Requirements for the heat sink Although the operating temperature of the modules is continually monitored during operation and the power is automatically reduced in the event of excess temperature the modules should not be operated without a heat sink The heat sinks must be dimensioned to provide adequate cooling capacity The R value is important for selecting an appropria...

Page 43: ...Technical Design in Guide Engine QLE G2 PRE KIT 01 2019 1 0 en Thermal Aspects c 43 64 I NOTICE Please check the information on heat sinks in the module data sheets ...

Page 44: ... the operating temperature can be reduced the longer the expected life of the module If the permitted operating temperature is exceeded however the life of the module will be significantly reduced The diagram shows the change in luminous flux in percent over an operating time of 1 000 h at different t operating temperatures c Luminous flux Operating time at t 65 C c 80 30 000 h 70 50 000 h 50 90 0...

Page 45: ...by an p electronic thermometer e g FLUKE 51 VOLTCRAFT K202 data logger The maximum possible temperature must be determined under worst case conditions ambient temperature installation of the luminaire for the relevant application Before the measurement is taken the luminaire should be operated for at least 4 hours in a draught free room The measurement must be taken in a steady thermal state and i...

Page 46: ...64 I NOTICE Measurement conditions sensors and handling are described in detail in standard EN 60598 1 General requirements and tests for luminaires Sources for suitable heat conducting foil and pastes for thermal connection to a temperature probe are given at the end of this documents ...

Page 47: ...ommissioning Further information can be found in the DALI Handbook see Reference list S 64 Expansion options via submodules for example in combination with daylight control or additional switch modules _ Wiring Simple wiring with five pole standard cables and line length of up to 250 metres _ Wiring Polarity free control lines can be used for mains and control lines _ Wiring Multiple wiring possib...

Page 48: ...ning Using the switchDIM function switchDIM is operated by the mains voltage push button A short press 50 600 ms switches the device on or off _ A long press 600 ms fades the connected operating device alternately up and down between 1 and 100 _ CAUTION Glow switches are not approved for controlling switchDIM Glow switches may cause the LED Driver to spontaneously switch on or off or make sudden c...

Page 49: ...ponding operating mode Procedure 8 2 3 Installation Wiring variants There are two options for installing switchDIM four pole and five pole wiring Switch the device on off by briefly actuating the push button or _ Dim the device by holding down the push button _ Hold down the push button for 10 seconds All devices will be synchronised to the same status LEDs will will be set to a uniform light valu...

Page 50: ...e L Benefits No need for a control line thanks to bridging terminal 8 and the N connection of the luminaire Five pole wiring Configuration Phase L neutral N earth PE control line L neutral N Benefits Control can be changed at any time to a digital control signal DSI or DALI without having to change the luminaire or provide an additional control line ...

Page 51: ...LE G2 PRE KIT 01 2019 1 0 en switchDIM c 51 64 CAUTION For five pole wiring the neutral conductor must be connected to DA N This prevents 400 V being applied between adjacent terminals if a different phase is used for the control input ...

Page 52: ...n is programmed as a DALI fade time in the range from 0 7 to 16 seconds and dims in the selected time from 0 to the power on level By factory default power up fading is not active 0 seconds 8 3 2 Commissioning Procedure via the masterCONFIGURATOR Further information can be found in the masterCONFIGURATOR manual see Reference list S 64 Open dialog box Tridonic specific configuration _ Click tab Pow...

Page 53: ...operating a simple light switch to lighting management systems for entire office complexes with thousands of light sources DALI in Action DALI offers a lot of possibilities Technical data of a DALI line I NOTICE LCA PRE devices support the new DALI standard V2 according to EN 62386 102 DALI line 64 LED Driver can be grouped to a line _ DALI groups Every LED Driver can be attributed into 16 groups ...

Page 54: ...ommands They can be used to activate specific commands of the LED Driver The masterCONFIGURATOR software works with eD commands These commands are Tridonic specific They are not part of the DALI standard and are not publicly available I NOTICE If the corridorFUNCTION is activated the LED Driver is controlled only by motion To operate the LED Driver via DALI DSI or switchDIM the corridorFUNCTION mu...

Page 55: ...ulates the increase in the value on the basis of the anticipated lifetime If the OTL function is enabled visual feedback is given as soon as the LED exceeds the expected LED lamp life If the expected LED lamp life is exceeded the luminaire flashes for 2 seconds after being switched on 8 5 2 Commissioning Procedure via the masterCONFIGURATOR Activating the Constant Light Output function Activating ...

Page 56: ...Required intensity and Expected LED life _ Click save Changes are saved _ Chose a control gear that is in the same room as the new control gear _ Open dialog box Tridonic specific configuration _ Click tab CLO and OTL _ Note down the values for Required intensity LED burning hours and Expected LED life _ Close dialog box Tridonic specific configuration _ Chose the new control gear _ Open dialog bo...

Page 57: ...order to detect emergency mode 8 6 2 Commissioning The function is integrated in the device as standard No additional commissioning is necessary for activation LED Driver of the LCA PRE series are factory preset to a DC level of 15 This value can be customised Further information can be found in the masterCONFIGURATOR manual see Reference list S 64 _ LED Driver of the LC EXC series have different ...

Page 58: ...mode is not recognised The device no longer automatically switches to the emergency light level Make sure that if Dimming on DC is activated an appropriate dimming level is selected for the emergency lighting mode Please also note the following Dimming on DC may only be activated by trained personnel _ A security code must be entered before activation _ The security code is issued only after a con...

Page 59: ...rd function for LCA PRE and LC EXC Parameters Description Start of power reduction When maximum operating temperature Tc is exceeded by approx 5 10 C 1 Power reduction rate Reduction of max level by 1 dim step 2 min Power reduction process and control Power reduction is dependent on temperature Min power level approx 50 dim level 2 The present dimming level is retained _ An emergency light level d...

Page 60: ...ic restart behaviour because there is no shut off behaviour Restart temperature No restart temperature 1 Rated T is device specific c AC mode Device switches to 15 dimming level _ DC mode Intelligent Temperature Guard is not relevant because driver goes to EOFx level anyway _ I NOTICE The standard setting for the dimming curve is logarithmic If alternative dimming curves are used the power reducti...

Page 61: ...D Driver 4 LED Module a 1250lm 2 700 6 500 Tunable White 5 000 90 36 9 135 89602942 QLE G2 270x270mm 5x1250lm 927 965 LV PRE LCA 100W PRE ED Driver 5 LED Module a 1250lm 2 700 6 500 Tunable White 6 250 90 46 5 134 89602943 QLE G2 270x270mm 6x1250lm 927 965 LV PRE LCA 100W PRE ED Driver 6 LED Module a 1250lm 2 700 6 500 Tunable White 7 500 90 55 1 136 89602944 All of the above QLE PRE kits meet Mac...

Page 62: ... and highlight specific areas exactly as you want Our product portfolio includes individual light points round rectangular and strip versions Specially matched operating equipment such as LED Driver amplifiers and sequencers round off the components for a perfect system solution They guarantee ideal operation and maximum efficiency 9 2 1 Luminaire application PRE KIT PRE KIT Downlight Spotlight Li...

Page 63: ...e application PRE module PRE module Downlight Spotlight Linear rectangular Decorative Surface Outdoor street PRE module SPOT PRE module RECTANGULAR PRE module EOS PRE module STRIP PRE module TAPE For more information and technical data on the entire PRE product portfolio go to or see our PRE catalogue led tridonic com ...

Page 64: ... masterCONFIGURATOR http www tridonic com com de software masterconfigurator asp _ Download Android App Emergency ADDRESSING Decoder https play google com store apps details id net gmx royder knight EZ_easyADRESSING _ Declarations of conformity http www tridonic com com en news declarations of conformity asp _ Company certificates http www tridonic com com en company certificates asp _ Guarantee c...

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