DuaLED_surface_1x4 08/15 page 1 of 4

The Philips Day-Brite / Philips CFI DuaLED surface LED is a highly

efficient, visually comfortable, architecturally styled surface LED luminaire

designed with a minimalistic strategy to achieve sustainable objectives. Its

clean modern design offers a fresh variation on the popular dual chamber

theme and provides architectural styling compatible with virtually any area

Surface

DuaLED 1x4

2700, 3600, 4100, or

4700 lumens

Project:

Location:

Cat.No:

Type:

Lamps: Qty:

Notes:

Ordering guide Example: 1SDL27L840-4-D-UNV-DIM

Width Family Lumen Package Color LengthCenter Diffuser

Voltage Driver Options

1 SDL – 4 – D – – –

1 1' SDL Surface DuaLED

27L 2700 delivered lumens

36L 3600 delivered lumens

41L 4100 delivered lumens

47L 4700 delivered lumens

835 80 CRI, 3500K840 80 CRI, 4000K850 80 CRI, 5000K

4 4' D Diffuse (opal)

UNV Universal Voltage, 120-277 volt

347 347V

DIM 0-10V dimming

SDIM Step dimming to 40% input power

DALI DALI dimming

CC Custom colorGLR Fusing, fast blow

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Dimensions

Application

• A highly efficient, visually comfortable, architecturally styled recessed LED luminaire designed with a minimalistic strategy to achieve sus-tainable objectives.

• Low profile configuration is only 3" high with sloped sides for a sleek appearance.

• Clean, modern design provides architectural styling compatible with virtually any area.

• Soft opal diffuser with large luminous area minimizes apparent bright-ness and provides high visual comfort perfect for a wide variety of general lighting applications like offices, schools, retail, or healthcare.

• Four lumen packages over a wide range provide significant application flexibility over light levels and/or luminaire spacing.

• A high lumen package can be used in conjunction with wide luminaire spacing to reduce luminaire quantities and overall cost while maintain-ing good uniformity.

• Directs a controlled amount of light to the higher angles in the room to balance the brightness of the surfaces and eliminate “cave effect” while creating the impression of a larger, brighter space without glare.

• Excellent color rendering with a CRI of 80.

• LEDs are an excellent source for use with controls since dimming or frequent switching does not degrade the performance or life of the source. External sensors are available for use.

• Surface mount design requires no plenum space.

• Some DuaLED luminaires are DesignLights Consortium® qualified. Please see the DLC QPL list for exact catalog numbers. (www.design-lights.org/QPL)

• 27L and 347V are not DLC qualified.

Construction/Finish

• Uncomplicated design is well under 3” in depth and only requires a few parts outside of the electrical system and hardware, creating several benefits:

- Less material required - Less packaging required - Reduced weight - Less energy required for construction and assembly - More luminaires can be shipped per truck to reduce fuel use and emissions

Electrical

• Driver and LED boards are easily accessible from below. Multiple LED boards are individually replaceable if needed via plug-in connectors to ensure long service life.

• 0-10V dimming is standard.

• Five year luminaire warranty includes LED boards and driver.

• High efficiency LEDs have a minimum 50,000 hour rated life (L70.)

• ETL listed to UL and CSA standards, suitable for damp locations.

Enclosure

• Diffuser has large surface area for brightness control.

• Opal diffuser provides soft, comfortable lighting while maintaining high efficiency.

• Diffuser requires no frames or fasteners and can be easily removed from below without tools if needed.

General Notes

• All options factory installed.

• All accessories are field installed.

• This luminaire is not suitable for continuous row mounting.

• Many luminaire components, such as reflectors, refractors, lenses, sockets, lampholders, and LEDs are made from various types of plas-tics which can be adversely affected by airborne contaminants. If sulfur based chemicals, petroleum based products, cleaning solutions, or other contaminants are expected in the intended area of use, consult factory for compatibility.

1SDL DuaLED surface LED 1x42700, 3600, 4100, or 4700 lumens

50" (1320mm)14" (356mm)

3" (76mm)

DuaLED_surface_1x4 08/15 page 3 of 4

1SDL DuaLED surface LED 1x42700, 3600, 4100, or 4700 lumens

Photometry

CandlepowerAngle End 45 Cross 0 1012 1012 1012 5 1003 1007 1011 10 990 993 999 15 968 973 975 20 936 942 944 25 895 903 908 30 846 857 861 35 786 800 810 40 721 737 750 45 647 670 683 50 567 593 608 55 483 510 520 60 395 422 429 65 307 331 330 70 220 238 235 75 137 151 151 80 67 77 80 85 19 23 25

Catalog No. 1DLG27L840-4-D-UNV-DIM

Test No. 32088

S/MH 1.3

Lamp Type 29WLED

Lumens/Lamp 2763

Input Watts 28.8

Comparative yearly lighting energy cost per 1000 lumens – $2.51 based on 3000 hrs. and $.08 pwr KWH.

The photometric results were obtained in the Philips Day-Brite laboratory which is NVLAP accredited by the National Institute of Standards and Technology.

Photometric values based on test performed in compliance with LM-79.

Coefficients of UtilizationEFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)pcc 80 70 50pw 70 50 30 70 50 30 50 30RCR0 118 118 118 115 115 115 111 1111 109 105 101 107 102 98 97 942 100 92 84 96 90 83 85 813 91 81 72 88 79 71 76 694 82 71 63 81 69 61 68 605 77 64 55 75 63 55 60 536 70 57 48 68 56 47 55 467 66 52 44 64 51 42 50 418 60 47 39 59 46 39 46 389 56 44 35 56 42 34 41 3410 54 40 33 52 40 32 39 32

1x4 DuaLED, 2700 nominal delivered lumens LER –96

Average LuminanceAngle End 45° Cross 45 4206 4357 4442 55 3874 4090 4173 65 3339 3599 3594 75 2440 2687 2691 85 982 1224 1319

Light Distribution Degrees Lumens % Luminaire 0-30 787 28.5 0-40 1287 46.6 0-60 2252 81.5 0-90 2763 100.0

CandlepowerAngle End 45 Cross 0 1313 1313 1313 5 1302 1307 1312 10 1285 1290 1297 15 1256 1263 1266 20 1215 1222 1226 25 1161 1172 1179 30 1097 1112 1118 35 1020 1039 1052 40 934 956 974 45 839 868 886 50 736 769 789 55 627 660 675 60 513 546 556 65 398 428 428 70 285 309 305 75 178 196 196 80 87 100 103 85 24 30 32

Catalog No. 1SDL36L840-4-D-UNV-DIM

Test No. 32085

S/MH 1.3

Lamp Type 37WLED

Lumens/Lamp 3584

Input Watts 36.5

Comparative yearly lighting energy cost per 1000 lumens – $2.45 based on 3000 hrs. and $.08 pwr KWH.

The photometric results were obtained in the Philips Day-Brite laboratory which is NVLAP accredited by the National Institute of Standards and Technology.

Photometric values based on test performed in compliance with LM-79.

Coefficients of UtilizationEFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)pcc 80 70 50pw 70 50 30 70 50 30 50 30RCR0 118 118 118 115 115 115 111 1111 109 105 101 107 102 98 97 942 100 92 84 96 90 83 85 813 91 81 72 88 79 71 76 694 82 71 63 81 69 61 68 605 77 64 55 75 63 55 60 536 70 57 48 68 56 47 55 467 66 52 44 64 51 42 50 418 60 47 39 59 46 39 46 389 56 44 35 56 42 34 41 3410 54 40 33 52 40 32 39 32

1x4 DuaLED, 3600 nominal delivered lumens LER – 98

Average LuminanceAngle End 45° Cross 45 5457 5649 5764 55 5030 5296 5413 65 4331 4661 4657 75 3162 3491 3482 85 1277 1594 1699

Light Distribution Degrees Lumens % Luminaire 0-30 1021 28.5 0-40 1670 46.6 0-60 2922 81.6 0-90 3583 100.0

DuaLED_surface_1x4 08/15 page 4 of 4

© 2015 Koninklijke Philips N.V. All rights reserved. Philips reserves the right to make changes in specifications and/or to discontinue any product at any time without notice or obligation and will not be liable for any consequences resulting from the use of this publication.philips.com/luminaires

Philips Lighting, North America Corporation200 Franklin Square Drive, Somerset, NJ 08873Tel. 855-486-2216

Philips Lighting Canada Ltd.A division of Philips Electronics Ltd.281 Hillmount Rd, Markham, ON, Canada L6C 2S3Tel. 800-668-9008

1SDL DuaLED surface LED 1x42700, 3600, 4100, or 4700 lumens

CandlepowerAngle End 45 Cross 0 1708 1708 1708 5 1691 1700 1707 10 1669 1677 1687 15 1632 1642 1647 20 1580 1590 1594 25 1509 1525 1533 30 1427 1447 1454 35 1326 1351 1368 40 1215 1244 1266 45 1091 1131 1153 50 956 1002 1026 55 816 862 879 60 667 712 723 65 518 559 557 70 371 402 397 75 232 255 256 80 113 131 135 85 32 40 43

CandlepowerAngle End 45 Cross 0 1490 1490 1490 5 1477 1483 1489 10 1458 1463 1471 15 1425 1433 1436 20 1379 1387 1390 25 1318 1331 1337 30 1245 1262 1268 35 1157 1179 1193 40 1060 1085 1104 45 952 986 1005 50 834 874 894 55 712 751 766 60 582 621 631 65 451 487 486 70 323 351 346 75 202 223 222 80 98 114 117 85 27 34 37

Catalog No. 1SDL47L840-4-D-UNV-DIM

Test No. 32087

S/MH 1.3

Lamp Type 51WLED

Lumens/Lamp 4666

Input Watts 50.6

Comparative yearly lighting energy cost per 1000 lumens – $2.61 based on 3000 hrs. and $.08 pwr KWH.

The photometric results were obtained in the Philips Day-Brite laboratory which is NVLAP accredited by the National Institute of Standards and Technology.

Photometric values based on test performed in compliance with LM-79.

Catalog No. 1SDL41L840-4-D-UNV-DIM

Test No. 32086

S/MH 1.3

Lamp Type 43WLED

Lumens/Lamp 4067

Input Watts 42.8

Comparative yearly lighting energy cost per 1000 lumens – $2.53 based on 3000 hrs. and $.08 pwr KWH.

The photometric results were obtained in the Philips Day-Brite laboratory which is NVLAP accredited by the National Institute of Standards and Technology.

Photometric values based on test performed in compliance with LM-79.

Coefficients of UtilizationEFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)pcc 80 70 50pw 70 50 30 70 50 30 50 30RCR0 118 118 118 115 115 115 111 1111 109 105 101 107 102 98 97 942 100 92 84 96 90 83 85 813 91 81 72 88 79 71 76 694 82 71 63 81 69 61 68 605 77 64 55 75 63 54 60 536 70 57 48 68 56 47 55 467 66 52 44 64 51 42 50 418 60 47 39 59 46 39 46 389 56 44 35 56 42 34 41 3410 54 40 33 52 40 32 39 32

Coefficients of UtilizationEFFECTIVE FLOOR CAVITY REFLECTANCE 20 PER (pfc=0.20)pcc 80 70 50pw 70 50 30 70 50 30 50 30RCR0 118 118 118 115 115 115 111 1111 109 105 101 107 102 98 97 942 100 92 84 96 90 83 85 813 91 81 72 88 79 71 76 694 82 71 63 81 69 61 68 605 77 64 55 75 63 55 60 536 70 57 48 68 56 47 55 467 66 52 44 64 51 42 50 418 60 47 39 59 46 39 46 389 56 44 35 56 42 34 41 3410 54 40 33 52 40 32 39 32

1x4 DuaLED, 4700 nominal delivered lumens

1x4 DuaLED, 4100 nominal delivered lumens

LER – 92

LER – 95

Average LuminanceAngle End 45° Cross 45 7098 7359 7497 55 6544 6911 7048 65 5640 6081 6063 75 4127 4539 4543 85 1673 2090 2254

Average LuminanceAngle End 45° Cross 45 6194 6415 6537 55 5707 6020 6142 65 4912 5301 5288 75 3585 3967 3951 85 1446 1816 1926

Light Distribution Degrees Lumens % Luminaire 0-30 1328 28.5 0-40 2173 46.6 0-60 3803 81.5 0-90 4666 100.0

Light Distribution Degrees Lumens % Luminaire 0-30 1159 28.5 0-40 1895 46.6 0-60 3316 81.5 0-90 4067 100.0