CR24-40LHE-35K-S [CREE]
CR24 Architectural LED Troffer;
| 型号： | CR24-40LHE-35K-S |
| 厂家： | 
CREE, INC |
| 描述： | CR24 Architectural LED Troffer |
| 文件： | 总3页 (文件大小：404K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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 efficacy 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
Efficacy: 90-130 LPW
Initial Delivered Lumens: 2,200, 3,100, 4,000, 5,000 lumens
Input Power: 22-50 watts
4.75"
(121mm)
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
47.7"
(1212mm)
Mounting: Recessed*
ꢀ† 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
Accessories
23.7"
(602mm)
Field-Installed
Adjustable Cable
AC5 72 PD8 JB
AC5 18/4 72 PD8 JB
Junction Box
EJBCR 5PK
- Expanded size junction box for through
wiring (5 pack)
347 Volt
CR 347V
Step Dimming to 50%
CR 347V SD
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 fixture height by 1.4"
Chicago Plenum Field Kit
CPLCR
Power Whip
PW 18/4 06 9T/SS CR
Surface Mount Kit
SMK CR24
Chicago Plenum Field Kit-Emergency
CPLCR EM
Ordering Information
Example: CR24-40L-40K-10V
CR24
Product
CR24
Initial Delivered Lumens
CCT
Voltage
Control
Options
22L1
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
HD
CRI 80+ (44W 4000 lumens - 90 LPW)
- Available only with 40L
22W, 2200 lumens – 100 LPW
- Only available in 35K or 40K options
31L1
34W 3100 lumens – 90 LPW
40L
40W 4000 lumens – 100 LPW
40LHE1
Step Dimming to 50%
10V
EB144,5
Emergency Backup - 1400 lumens
- Not for use with SMK Kits. Use EB14SMK
0-10V Dimming to 5%
LES3
EB14SMK4,5
Lutron EcoSystem® Enabled to 5%
Emergency Backup with surface mount kit - 1400 lumens
- Includes surface mount kit accessory
(SMK-CR14)
30.5W 4000 lumens – 130 LPW (30K)
32W 4000 lumens – 125 LPW (35K)
33W 4000 lumens – 120 LPW (40K)
34.5W 4000 lumens – 115 LPW (50K)
50L2
50W 5000 lumens – 100 LPW
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 configuration
Rev. Date: V4 10/28/2015
US: www.cree.com/lighting
Canada: www.cree.com/canada
T (800) 236-6800 F (262) 504-5415
T (800) 473-1234 F (800) 890-7507
CR24™ 2' x 4' Architectural LED Troffer
Product Specifications
CREE TRUEWHITE® TECHNOLOGY
Recommended CR Series Lumen Maintenance Factors (LMF)1
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
efficacy – a true no compromise solution
25K hr
Projected2
LMF
50K hr
75K hr
100K hr
Calculated3
LMF
Initial Delivered
Lumens
Initial
LMF
Ambient
Projected2
LMF
Calculated3
LMF
22L, 31L, 40L, and 50L 1.05
40LHE 1.05
22L, 31L, 40L, and 50L 1.04
40LHE 1.04
22L, 31L, 40L, and 50L 1.03
40LHE 1.03
22L, 31L, 40L, and 50L 1.02
40LHE 1.02
22L, 31L, 40L, and 50L 1.01
40LHE 1.01
22L, 31L, 40L, and 50L 1.00
40LHE 1.00
22L, 31L, 40L, and 50L 0.99
40LHE 0.99
22L, 31L, 40L, and 50L 0.98
40LHE 0.98
22L, 31L, 40L, and 50L 0.97
40LHE 0.97
1.04
1.01
1.03
1.00
1.02
0.99
1.01
0.98
1.00
0.97
0.99
0.96
0.98
0.95
0.97
0.94
0.96
0.93
1.04
0.98
1.03
0.97
1.02
0.96
1.01
0.95
1.00
0.95
0.99
0.94
0.98
0.93
0.97
0.92
0.96
0.91
1.04
0.96
1.03
0.95
1.02
0.94
1.01
0.93
1.00
0.92
0.99
0.91
0.98
0.91
0.97
0.90
0.96
0.89
1.04
0.94
1.03
0.93
1.02
0.92
1.01
0.91
1.00
0.90
0.99
0.89
0.98
0.89
0.97
0.88
0.96
0.87
0˚C
(41˚F)
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.
5˚C
(41˚F)
10˚C
(50˚F)
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 significant boosts to lifetime, efficacy, and color consistency.
15˚C
(59˚F)
20˚C
(68˚F)
CONSTRUCTION & MATERIALS
•
Durable 22-gauge steel housing with standard troffer access plate for electrical
installation
25˚C
(77˚F)
•
One-piece lower reflector finished with a textured high reflectance white polyester
powder coating creates a comfortable visual transition from the lens to the ceiling
plane
30˚C
(86˚F)
•
•
Includes t-bar clips and holes for mounting support wires enable recessed or
suspended installation
35˚C
(95˚F)
Individual luminaires may be mounted end to end for a continuous row of illumination
OPTICAL SYSTEM
40˚C
(104˚F)
•
Unique combination of reflective and refractive optical components achieves a
uniform, comfortable appearance while eliminating pixelation and color fringing
•
Components work together 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
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)
•
Diffusing lens integrated with upward-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-efficiency driver
Power Factor: = 0.9 nominal
Input Power: Stays constant over life
Input Voltage: 120-277V or 347V, 50/60Hz
Operating Temperature Range: 0˚C - + 35˚C (32˚F - + 95˚F)
Total Harmonic Distortion: < 20%
CONTROLS
•
•
•
Step dimming to 50%*
Continuous dimming to 5% with 0-10V DC control protocol*
Lutron EcoSystem® Enabled option allows seamless integration with Lutron
EcoSystem controls*
REGULATORY & VOLUNTARY QUALIFICATIONS
•
•
•
•
•
•
•
cULus Listed
Suitable for damp locations
Designed for indoor use
UL924 (EB14 option)
DLC qualified. Please refer to www.designlights.org/QPL for most current information
RoHS compliant. Consult factory for additional details
Meets FCC Part 15 standards for conducted and radiated emissions
ꢀ* Reference www.cree.com/lighting for recommended dimming controls and wiring diagrams
US: www.cree.com/lighting
Canada: www.cree.com/canada
T (800) 236-6800 F (262) 504-5415
T (800) 473-1234 F (800) 890-7507
CR24™ 2' x 4' Architectural LED Troffer
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 specifies the entire luminaire as the source
resulting in a luminaire efficiency of 100%..
90
Average Luminance Table (cd/m2)
Coefficients Of Utilization – Zonal Cavity
Method
Zonal Lumen Summary
250
500
750
Horizontal Angle
Zone
0-30
0-40
0-60
0-90
0-180
Lumens
1,115
1,835
3,245
4,000
4,000
% Lamp
27.9%
45.9%
81.1%
100%
Luminaire
27.9%
45.9%
81.1%
100%
75
RC %:
80
0°
45°
90°
RW %:
70
50
119
105
92
80
71
64
57
52
47
43
40
30
119
101
85
72
63
55
48
43
39
35
32
10
119
97
79
66
56
48
42
37
33
30
27
45°
55°
65°
75°
85°
1,976
1,807
1,553
1,149
424
2,116
2,018
1,889
2,348
62
2,152
2,074
1,879
1,119
62
60
RCR: 0
119
109
100
91
1
2
3
4
5
6
7
8
9
10
45
1000
100%
100%
1250
1500
83
76
71
0
15
30
90°
65
0°
61
57
53
Effective Floor Cavity Reflectance: 20%
Reference www.cree.com/Lighting/Products/Indoor/Troffers/CR-Series for detailed photometric data
Application Reference
Based on CR22-40L-30K Luminaire
Open Space
Spacing
Lumens
2200L
4000L
4000L
5000L
2200L
4000L
4000L
5000L
2200L
4000L
4000L
5000L
2200L
4000L
4000L
5000L
Wattage
LPW
100
100
125
100
100
100
125
100
100
100
125
100
100
100
125
100
w/ft2
0.35
0.69
0.56
0.78
0.28
0.55
0.45
0.62
0.22
0.44
0.36
0.50
0.19
0.37
0.30
0.42
Average fc
22W
30
54
54
68
25
45
45
57
21
38
38
48
17
30
30
38
40W
8 x 8
30.5W
50W
22W
40W
8 x 10
30.5W
50W
22W
40W
10 x 10
10 x 12
30.5W
50W
22W
40W
30.5W
50W
9' ceiling: 80/50/20 reflectances; 2.5' workplane, open room. LLF: 1.0 Initial Open Space: 50' x 40' x 10'
© 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 Efficiency Partnerships, Inc.
US: www.cree.com/lighting
Canada: www.cree.com/canada
T (800) 236-6800 F (262) 504-5415
T (800) 473-1234 F (800) 890-7507
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