290 gls 14

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INDIRECT/DIRECT RECESSED – 2" HOUSING DEPTH The 290 GLS14 system utilizes a curved prismatic diffuser with multi-faceted super-fine linear prisms across the internal surface of the lens. The evenly illuminated, contoured reflecting system creates a soft, balanced illumination that enhances visual acuity. The white frosted diffuser has photometrically measured resins that obscure lamp shadows and maximize light- ing performance. The 2” depth of the 290 GLS housing makes it ideally suited– mechanically, photometrically and aesthetically–for any ceiling. High fixture efficiency provides energy sav- ings that will obtain LEED accreditation and meet all energy conservation codes, mandates and sustainability programs. 290 GLS 14 High Efficiency Series Efficiencies of 87.4% Watts per square foot of .82 Average foot-candles of 69

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Page 1: 290 GLS 14

INDIRECT/DIRECT RECESSED – 2" HOUSING DEPTHThe 290 GLS14 system utilizes a curved prismatic diffuser with multi-faceted super-fi ne linear prisms across the internal surface of the lens. The evenly illuminated, contoured refl ecting system creates a soft, balanced illumination that enhances visual acuity. The white frosted diffuser has photometrically measured resins that obscure lamp shadows and maximize light-ing performance. The 2” depth of the 290 GLS housing makes it ideally suited– mechanically, photometrically and aesthetically–for any ceiling. High fi xture effi ciency provides energy sav-ings that will obtain LEED accreditation and meet all energy conservation codes, mandates and sustainability programs.

290 GLS 14High Effi ciency Series

Effi ciencies of 87.4% Watts per square foot of .82 Average foot-candles of 69

Page 2: 290 GLS 14

CANDELA CURVE

RC 80 70 50 30 10 0RW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

Angle 0 15 30 45 60 75 90 ZONE LUMENS % LAMP % FIXT

0 99 99 99 99 95 95 95 95 92 92 92 86 86 86 83 83 83 800 1894 1894 1894 1894 1894 1894 1894 1 89 85 81 78 86 82 79 75 79 76 74 75 72 70 72 71 69 66 0-30 1471.2 25.4 2810 1859 1836 1861 1892 1913 1926 1936 2 81 73 67 62 77 70 65 60 68 63 59 64 60 57 62 59 56 53 0-40 2384.9 41.1 45.520 1724 1717 1767 1772 1767 1792 1807 3 73 63 56 50 69 61 54 48 59 53 48 56 51 46 54 50 46 43 0-60 4170.4 71.9 79.530 1513 1518 1557 1595 1604 1617 1619 4 66 55 47 41 63 53 45 40 51 45 40 48 43 38 47 43 39 36 0-90 5246.2 87.4 10040 1263 1228 1242 1342 1435 1459 1472 5 60 48 40 34 57 46 39 33 45 38 33 42 36 32 42 37 32 29 90-120 0.0 0 050 950 932 993 1080 1180 1245 1259 6 55 42 34 29 52 41 33 27 40 33 28 37 31 27 37 32 27 25 90-130 0.0 0 060 659 668 702 790 903 917 912 7 50 38 30 24 47 36 28 23 36 29 24 33 27 23 33 28 23 21 90-150 0.0 0 070 417 427 436 453 532 555 551 8 46 34 26 21 43 32 25 20 32 25 20 30 24 19 30 24 20 17 90-180 0.0 0 080 417 427 436 453 532 555 551 9 42 30 23 18 40 29 21 17 29 22 17 27 21 16 27 21 17 15 0-180 5246.2 87.4 10090 7 5 6 8 11 10 7 10 39 27 20 15 37 26 19 14 26 19 15 24 18 14 24 19 15 12

484

968

1452

1936

90˚

60˚

30˚

National’s 290 GLS Series extruded lens represents a signifi cant achievement in high-qual-ity and quantitative lighting, with the added bonus of vastly reduced energy consumption. The linear prisms distribute light evenly in conjunction with the internal refl ecting system. The elliptical contour of the diffuser is the catalyst for a broad distribution of glare-free light.

While every effort has been made to ensure the accuracy of this report, National Lighting will not be responsible for discrepancy with performance and prediction. Data and reports are based on IES standards

Page 3: 290 GLS 14

CANDELA CURVE

RC 80 70 50 30 10 0RW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 50 30 10 0

Angle 0 15 30 45 60 75 90 ZONE LUMENS % LAMP % FIXT

0 105 105 105 105 103 103 103 103 98 98 98 94 94 94 90 90 90 890 1478 1478 1478 1478 1478 1478 1478 1 96 92 88 85 94 90 86 83 86 83 81 83 80 78 79 78 76 74 0-30 2537.5 25.4 28.110 1467 1434 1425 1440 1454 1484 1452 2 87 80 74 69 85 78 72 68 75 70 66 72 68 65 69 66 63 61 0-40 4108.8 41.1 45.420 1316 1335 1368 1384 1410 1431 1451 3 79 70 63 57 77 68 62 56 66 60 55 63 58 54 61 57 53 51 0-60 7184.0 71.8 79.430 1192 1192 1245 1294 1341 1379 1395 4 73 62 54 48 70 61 53 47 58 52 47 56 51 46 54 50 46 44 0-90 9043.4 88.5 10040 1020 1030 1057 1132 1214 1243 1260 5 67 55 47 41 65 54 46 41 52 45 40 50 44 40 49 44 39 38 90-120 0.0 0 050 806 824 858 936 1025 1048 1046 6 61 49 41 36 60 49 41 35 47 40 35 45 39 35 44 39 35 33 90-130 0.0 0 060 578 601 650 710 800 831 832 7 57 45 37 31 55 44 37 31 43 36 31 41 35 31 40 35 31 29 90-150 0.0 0 070 370 383 388 439 493 490 482 8 53 41 33 28 52 40 33 28 39 32 28 38 32 27 37 31 27 26 90-180 0.0 0 080 127 139 139 161 211 186 167 9 49 37 30 25 48 37 30 25 36 29 25 35 29 25 34 29 25 23 0-180 9043.4 88.5 10090 6 4 5 8 7 7 7 10 46 34 27 23 45 34 27 23 33 27 23 32 26 22 31 26 22 21

YRAMMUS NEMUL LANOZYRAMMUS NOITUBIRTSID ALEDNAC 290GLS14-254T5HO 88.5% Efficiency

840

1681

2521

3362

90˚

60˚

30˚

61

20

.93

Specifi cations

Housing: Constructed of die-formed 20-gauge steel. Powder coated. 94.8 refl ectance fi nish

Ballast: 120V or 277V, 60Hz, Class P, Electronic, standard. Universal volt ballast available

Lamp Shielding: 1/8” thick extruded linear prismatic, translucent acrylic

Lamps: T5, T5HO, and T8 by others

Labeling: Fixtures are UL listed and bear the IBEW, AFL-CIO labels

Options:

Ballasts: Rapid Start, use suffi x RSBProgram Rapid Start, use PRSBDimming ballasts available, specify DIMMStep Dimming, specify STDM

Emergency Battery Pack: Use suffi x EM

Air Return: Use suffi x AR

Master/Slave: Use suffi x MA/SL

Litter Guard/Dust Cover: Use suffi x LG/DC

Page 4: 290 GLS 14

National Lighting Company, Inc. 522 Cortlandt Street, Belleville, New Jersey 07109212-751-1600 • 973-751-1600 • FAX-973-751-4931

www.natltg.com

Ordering Key

Fixture No. Lamp Shielding Ceiling Voltage Options Lamps Type Type

1 - T5 (28W) LPA T - Exposed T-Bar 120V RSB 2 - T5 (28W) SG - Slot Grid 277V DIMM 1 - T5HO (54W) F - Flanged Application UNV EM 2 - T5HO (54W) AR PRSB STDM MA/SL LG/DC

290 GLS14