note: use of expanded junction box will expand the depth to 6.67" and emergency backup will expand the depth to 6.30". use of 347v will increase fxture height by 1.4" 4.75 " (121mm ) 23.7 " (602mm) 47.7" (1212mm) ? ? see www.cree.com/lighting/products/warranty for warranty terms * acceptable for use with standard 9/16 t-bar or larger when installed per installation instructions. consult factory for non-standard grid applications us: www.cree.com/lighting canada: www.cree.com/canada cr series cr24? 2' x 4' architectural led troffer product description the cr24? architectural led troffer delivers up to 130 lumens per watt of exceptional 90 cri light at 4000 lumens. this breakthrough performance is achieved by combining the high effcacy and high- quality light of cree truewhite ? technology with a unique thermal management design. its design makes the cr24 perfect for use in commercial new construction or renovated spaces. the cr24 product family is available in warm, neutral, cool, or daylight color temperatures and has step, 0-10v, or lutron ecosystem ? enabled dimming options. performance summary utilizes cree truewhite ? technology (90 cri) room-side heat sink effcacy: 90-130 lpw initial delivered lumens: 2,200, 3,100, 4,000, 5,000 lumens input power: 22-50 watts cri: 90 cri (cree truewhite ? technology), 80+ cri cct : 3000k, 3500k, 4000k, 5000k input voltage: 120-277 vac or 347 vac* limited warranty ? : 10 years controls: step level to 50%, 0-10v dimming or lutron ecosystem enabled to 5% 1 mounting: recessed* accessories field-installed adjustable cable ac5 72 pd8 jb ac5 18/4 72 pd8 jb chicago plenum field kit cplcr chicago plenum field kit-emergency cplcr em junction box ejbcr 5pk - expanded size junction box for through wiring (5 pack) power whip pw 18/4 06 9t/ss cr 347 volt cr 347v step dimming to 50% cr 347v sd surface mount kit smk cr24 ordering information example: cr24-40l-40k-10v cr24 product initial delivered lumens cct voltage control options cr24 22l 1 22w, 2200 lumens C 100 lpw - only available in 35k or 40k options 31l 1 34w 3100 lumens C 90 lpw 40l 40w 4000 lumens C 100 lpw 40lhe 1 30.5w 4000 lumens C 130 lpw (30k) 32w 4000 lumens C 125 lpw (35k) 33w 4000 lumens C 120 lpw (40k) 34.5w 4000 lumens C 115 lpw (50k) 50l 2 50w 5000 lumens C 100 lpw 30k 3000k 35k 3500k 40k 4000k 50k 5000k blank 120-277 volt 34v 347 volt - integrated option available on 40l only. other types require addition of a 347 accessory kit (see table above) s step dimming to 50% 10v 0-10v dimming to 5% les 3 lutron ecosystem ? enabled to 5% hd cri 80+ (44w 4000 lumens - 90 lpw) - a vailable only with 40l eb14 4,5 emergency backup - 1400 lumens - no t for use with smk kits. use eb14smk eb14smk 4,5 emergency backup with surface mount kit - 1400 lumens - includes sur face mount kit accessory (smk-cr14) rev. date: v4 10/28/2015 1. not available with hd 2. not available with hd, eb14, eb14smk 3. not available in the following options: 22l: 30k or 50k; 31l: all colors; 40lhe: all colors 4. not available in 50l 5. not available in les types except 40l les type note: price adder may apply depending on confguration t (800) 236-6800 f (262) 504-5415 t (800) 473-1234 f (800) 890-7507
us: www.cree.com/lighting canada: www.cree.com/canada cr24? 2' x 4' architectural led troffer product specifcations cree truewhite ? technology a revolutionary way to generate high-quality white light, cree truewhite ? technology is a patented approach that delivers an exclusive combination of 90+ cri, beautiful light characteristics, and lifelong color consistency, all while maintaining high luminous effcacy C a true no compromise solution cree led technology cree's total systems approach to product development is a comprehensive engineering philosophy that combines the most advanced led sources, driver technologies, optics and forms. the result is highly-reliable luminaire solutions for both indoor and outdoor applications that reduce energy use, extend lifetimes, and maximize illumination performance and quality. room-side heat sink an innovative thermal management system designed to maximize cooling effectiveness by integrating a unique room-side heat sink into the diffusing lens. this breakthrough design creates a pleasing architectural aesthetic while conducting heat away from leds in a temperature-controlled environment. this enables the leds to consistently run cooler, providing signifcant boosts to lifetime, effcacy, and color consistency. construction & materials ? durable 22-gauge steel housing with standar d troffer access plate for electrical installation ? one-piece lower r eflector fnished with a textured high reflectance white polyester powder coating creates a comfortable visual transition from the lens to the ceiling plane ? includes t-bar clips and holes for mounting suppor t wires enable recessed or suspended installation ? individual luminair es may be mounted end to end for a continuous row of illumination optical system ? unique combination of r eflective and refractive optical components achieves a uniform, comfortable appearance while eliminating pixelation and color fringing ? components work t ogether to optimize distribution, balancing the delivery of high illuminance levels on horizontal surfaces with an ideal amount of light on walls and vertical surfaces. this increases the perception of spaciousness ? diffusing lens integrated with upwar d-facing led strip eliminates direct view of leds while lower reflector balances brightness of lens with the ceiling to create a low-glare high angle appearance electrical system ? integral, high-effciency driv er ? p ower factor: = 0.9 nominal ? input p ower: stays constant over life ? input v oltage: 120-277v or 347v, 50/60hz ? operating t emperature range: 0?c - + 35?c (32?f - + 95?f) ? t otal harmonic distortion: < 20% controls ? step dimming t o 50%* ? continuous dimming t o 5% with 0-10v dc control protocol* ? l utron ecosystem ? enabled option allows seamless integration with lutron ecosystem controls* regulatory & voluntary qualifications ? cul us listed ? suitable for damp locations ? designed for indoor use ? ul924 (eb14 option) ? dl c qualifed. please refer to www.designlights.org/qpl for most current information ? rohs compliant. consult fact ory for additional details ? meets fcc p art 15 standards for conducted and radiated emissions ?* reference www.cree.com/lighting for recommended dimming controls and wiring diagrams recommended cr series lumen maintenance factors (lmf) 1 ambient initial delivered lumens initial lmf 25k hr projected 2 lmf 50k hr projected 2 lmf 75k hr calculated 3 lmf 100k hr calculated 3 lmf 0?c (41?f) 22l, 31l, 40l, and 50l 1.05 1.04 1.04 1.04 1.04 40lhe 1.05 1.01 0.98 0.96 0.94 5?c (41?f) 22l, 31l, 40l, and 50l 1.04 1.03 1.03 1.03 1.03 40lhe 1.04 1.00 0.97 0.95 0.93 10?c (50?f) 22l, 31l, 40l, and 50l 1.03 1.02 1.02 1.02 1.02 40lhe 1.03 0.99 0.96 0.94 0.92 15?c (59?f) 22l, 31l, 40l, and 50l 1.02 1.01 1.01 1.01 1.01 40lhe 1.02 0.98 0.95 0.93 0.91 20?c (68?f) 22l, 31l, 40l, and 50l 1.01 1.00 1.00 1.00 1.00 40lhe 1.01 0.97 0.95 0.92 0.90 25?c (77?f) 22l, 31l, 40l, and 50l 1.00 0.99 0.99 0.99 0.99 40lhe 1.00 0.96 0.94 0.91 0.89 30?c (86?f) 22l, 31l, 40l, and 50l 0.99 0.98 0.98 0.98 0.98 40lhe 0.99 0.95 0.93 0.91 0.89 35?c (95?f) 22l, 31l, 40l, and 50l 0.98 0.97 0.97 0.97 0.97 40lhe 0.98 0.94 0.92 0.90 0.88 40?c (104?f) 22l, 31l, 40l, and 50l 0.97 0.96 0.96 0.96 0.96 40lhe 0.97 0.93 0.91 0.89 0.87 1 lumen maintenance values at 25?c (77?f) are calculated per tm-21 based on lm-80 data and in-situ luminaire testing 2 in accordance with iesna tm-21-11, projected values represent interpolated value based on time durations that are within six times (6x) the iesna lm-80-08 total test duration (in hours) for the device under testing ((dut) i.e. the packaged led chip) 3 in accordance with iesna tm-21-11, calculated values represent time durations that exceed six times (6x) the iesna lm-80-08 total test duration (in hours) for the device under testing ((dut) i.e. the packaged led chip) t (800) 236-6800 f (262) 504-5415 t (800) 473-1234 f (800) 890-7507
0 15 30 250 500 750 1000 1250 1500 90 75 60 45 0 90 ? 2015 cree, inc. and/or one of its subsidiaries. all rights reserved. for informational purposes only. content is subject to change. patent www.cree.com/patents. cree ? , truewhite ? , and cree truewhite ? are registered trademarks, and the cree logo, the cree truewhite technology logo, cr24?, and quick ship logo are trademarks of cree, inc. the ul logo is a registered trademark of ul llc. lutron ? , lutron ecosystem ? , ecosystem ? , and the lutron ecosystem enabled logo are registered trademarks of lutron, inc. the dlc qpl logo is a registered trademark of northeast energy effciency partnerships, inc. us: www.cree.com/lighting canada: www.cree.com/canada cr24? 2' x 4' architectural led troffer coeffcients of utilization C zonal cavity method rc %: 80 rw %: 70 50 30 10 rcr: 0 119 119 119 119 1 109 105 101 97 2 100 92 85 79 3 91 80 72 66 4 83 71 63 56 5 76 64 55 48 6 71 57 48 42 7 65 52 43 37 8 61 47 39 33 9 57 43 35 30 10 53 40 32 27 effective floor cavity reflectance:?20% zonal lumen summary zone lumens % lamp luminaire 0-30 1,115 27.9% 27.9% 0-40 1,835 45.9% 45.9% 0-60 3,245 81.1% 81.1% 0-90 4,000 100% 100% 0-180 4,000 100% 100% average luminance table (cd/m 2 ) vertical angle horiz ontal angle 0 45 90 45 1,976 2,116 2,152 55 1,807 2,018 2,074 65 1,553 1,889 1,879 75 1,149 2,348 1,119 85 424 62 62 photometry cr24-40l-30k based on ltl report test #: 24421 luminaire photometry has been conducted by a nvlap accredited testing laboratory in accordance with iesna lm-79-08. iesna lm-79-08 specifes the entire luminaire as the source resulting in a luminaire effciency of 100%.. open space spacing lumens wattage lpw w/ft 2 average fc 8 x 8 2200l 22w 100 0.35 30 4000l 40w 100 0.69 54 4000l 30.5w 125 0.56 54 5000l 50w 100 0.78 68 8 x 10 2200l 22w 100 0.28 25 4000l 40w 100 0.55 45 4000l 30.5w 125 0.45 45 5000l 50w 100 0.62 57 10 x 10 2200l 22w 100 0.22 21 4000l 40w 100 0.44 38 4000l 30.5w 125 0.36 38 5000l 50w 100 0.50 48 10 x 12 2200l 22w 100 0.19 17 4000l 40w 100 0.37 30 4000l 30.5w 125 0.30 30 5000l 50w 100 0.42 38 9' ceiling: 80/50/20 reflectances; 2.5' workplane, open room. llf: 1.0 initial open space: 50' x 40' x 10' application reference based on cr22-40l-30k luminaire reference www.cree.com/lighting/products/indoor/troffers/cr-series for detailed photometric data t (800) 236-6800 f (262) 504-5415 t (800) 473-1234 f (800) 890-7507
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