Electronic Components Datasheet Search |
|
CR14-31L-50K-S Datasheet(PDF) 3 Page - Cree, Inc |
|
CR14-31L-50K-S Datasheet(HTML) 3 Page - Cree, Inc |
3 / 3 page 0 15 30 250 500 750 1000 1250 1500 90 75 60 45 0° 90° T (800) 236-6800 F (262) 504-5415 US: www.cree.com/lighting T (800) 473-1234 F (800) 890-7507 Canada: www.cree.com/canada © 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, and CR14™ 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. CR14™ 1' x 4' Architectural LED Troffer Photometry CR14-40L-30K BASED ON LTL REPORT TEST #: 24294 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%. Coefficients Of Utilization – Zonal Cavity Method RC %: 80 RW %: 70 50 30 10 RCR: 0 119 119 119 119 1 110 106 102 73 2 101 93 87 82 3 92 82 75 69 4 85 74 65 59 5 78 66 57 51 6 72 60 51 45 7 67 54 46 40 8 63 49 41 36 9 58 45 37 32 10 55 42 34 29 Effective Floor Cavity Reflectance: 20% Average Luminance Table (cd/m2) Horizontal Angle 0° 45° 90° 45° 5,407 5,407 5,407 55° 5,015 5,002 4,673 65° 4,589 4,315 3,572 75° 3,039 1,690 1,282 85° 1,727 1,249 1,321 Zonal Lumen Summary Zone Lumens % Lamp Luminaire 0-30 1,220 N/A 30.8% 0-40 1,995 N/A 50.4% 0-60 3,385 N/A 85.5% 0-90 3,959 N/A 100% 0-180 3,959 N/A 100% Reference www.cree.com/Lighting/Products/Indoor/Troffers/CR-Series for detailed photometric data Open Space Spacing Lumens Wattage LPW w/ft2 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 CR14-40L-30K Luminaire |
Similar Part No. - CR14-31L-50K-S |
|
Similar Description - CR14-31L-50K-S |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |