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Lumination LED Luminaires2 x 2 Recessed TrofferBT22 Series

The Lumination BT Series LED Luminaire is a commercial ceiling troffer that provides high uniformity, excellent efficiency and reduced glare in T-grid ceiling applicaitons. The improved lumen maintenance of L70 of initial lumens at 50,000 hours of operation, allows lower maintenance costs over time. It is suitable for indoor general lighting.

Product Description:

Project name _________________

Date ________________________

Type ________________________

B T A W H T E _ _ - _ _ - _ - _ _ - _ - _ - _ _ _ _ - _ _

INTERNAL CODE

FIXTURE TYPE (NOMINAL)

OPTICALCODE

22 = 2 x 2

OPTIONSCONTROLLER FINISH

Blank if no options H = Chicago Plenum, CCEAEL = Emergency Light

P = Non-Dimming WHTE = White

VOLTAGE

0 = 120-277V(UL Version)7 = 220-240V(CE Version)

MOUNTINGLOGIX COMPATIBLE

A = T-Grid, Bolt SlotBT

Ordering Information:

Product Dimensions:

Distribution Patterns: Lambertian Delivered Lumen Output: 3100 Lm (3500K); 3300 Lm (4000K)System Input Power: 35W Efficacy: 88 LPW (typical for 3500K); 95 LPW (typical for 4000K)Input Voltage: 120-277V for UL version, 220-240V for CE versionCCT: 3500K, 4000KTypical CRI: 80+, R9: >0Color Consistency: 4 Step MacAdam Ellipse Lifetime Rating: 50,000 Hours @ L70Input Frequency (Hz): 50/60HzPower Factor: >0.9Dimensions: UL Version: 23.7 in x 23.7 in x 3.3 inCE Version: 595 mm x 595 mm x 83 mmTHD:

IND053-R103113

Zone Lumens % of Fixture0-30 954.72 28.90-40 1540.06 46.60-60 2635.26 79.80-90 3303.03 100

ZONAL LUMEN SUMMARY

2BY2 UL.IES

0 30 60 90

0 1256 1256 1256 12565 1249 1249 1249 124910 1228 1228 1228 122815 1192 1193 1193 119420 1144 1145 1146 114625 1084 1085 1087 108730 1013 1014 1016 101735 934 935 937 93840 847 849 851 85245 756 758 760 76150 662 663 666 66755 567 568 571 57260 473 474 476 47765 382 383 384 38570 294 295 295 29575 210 210 209 20980 130 130 128 12885 54 54 52 5290 3 2 0 1

CANDLEPOWER SUMMARY COEFFICIENTS OF UTILIZATION

NOTE: Floor Cavity Reflectance : 20%

RC 80% 70% 50% 30% 10% 0%RW 70% 50% 30% 10% 70% 50% 30% 10% 50% 30% 10% 50% 30% 10% 50% 30% 10% 0% 0 119 119 119 119 116 116 116 116 111 111 111 106 106 106 102 102 102 1 109 104 100 96 106 102 98 95 98 94 92 94 91 89 90 88 86 2 99 91 84 79 97 89 83 78 86 80 76 82 78 74 79 76 72 3 91 80 72 66 88 79 71 65 76 69 64 73 67 63 70 66 62 4 83 71 62 56 81 70 62 55 67 60 55 65 59 54 63 57 53 5 76 64 55 48 74 63 54 48 60 53 47 58 52 47 57 51 46 6 71 57 49 42 69 56 48 42 55 47 42 53 46 41 51 45 41 7 66 52 43 37 64 51 43 37 50 42 37 48 42 37 47 41 36 8 61 48 39 33 60 47 39 33 46 38 33 44 38 33 43 37 33 9 57 44 36 30 56 43 35 30 42 35 30 41 34 30 40 34 30 10 54 40 33 27 52 40 32 27 39 32 27 38 32 27 37 31 27

LuminationTM 2 x 2 Recessed Troffer BT 22 SeriesPhotometric Data:

Product Specifications:

For more information and access to all of our resources, including our design tool visit: www.gelighting.com

Electrical System: Class 2, replaceable, high efficiency LED driver rated for 50,000 hours when used within operating conditions. Thermal overload protection shuts down the luminaire when system temperatures exceed designed operating conditions THD: