GE DI Square Specification Sheet

Lumination™ LED Luminaires

Downlights Powered by Infusion™
DI4S - 4” Square Aperture

Project name _________________
Date ________________________
Type ________________________

Product Description:

Lumination DI Series LED downlights are powered by the Infusion™
downlight module for exceptional efficacy and color rendering.
Designed for new construction applications, the DI4S is available in four
color temperatures and three lumen packages, all with 90+ CRI. Matching
custom engineered reflectors ensure a 45 degree cutoff. The twist-in
Infusion DLM LED module allows for easy replacement and upgrade as
LED technology advances, ensuring the lowest total cost of ownership.

Targeted Performance Summary:

Distribution Patterns:
Input Voltage:
Standard Dimming Controls: 0-10V or Phase Dimming to 10%
CCT: 2700K, 3000K, 3500K, 4000K
CRI: 90
Color Consistency: 4 Step MacAdam Ellipse
Lifetime Rating: L70 @ 50,000 hours
Input Frequency (Hz): 60Hz
Power Factor: >0.9
Mounting Options: Hanger bars for grid or drywall ceilings
Weight: 5.2 lb
IC Rating:

Non-IC Rated

Limited Warranty: 5 years system
Files Available: LM79, LM80, IES, Revit

Nominal Module Lumens 1000 1500 2000

Delivered Lumen Output 970 1430 1930
System Input Power (W) 17 23 29
System Efficacy (LPW) 57 62 67
Emergency Mode Lumens 585 650 710

Wide

120, 277V, 347V

Product Dimensions:

12.0 in

4.6 in

5.7 in

12.4 in

6.0 in

DI4S

Listings:

Awards:

• UL and cUL Listed.

• Suitable for damp locations.

Ordering Information:

When ordering you must specify equal quantities of luminaire and reflectors.

D I 4 S
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _

LUMINAIRE SKU

INTERNAL

CODE

DI

Ordering Notes:

1. 277V input, 1000 lumen version and all EL versions are not Energy Star certified.

2. EL option not available with 347 input voltage

FIXTURE

TYPE

4S = 4 inch

square
downlght

MODULE LUMEN

OUTPUT

10 = 1000 LM
15 = 1500 LM
20 = 2000 LM

CRI/CCT

927 = 90CRI, 2700K
930 = 90CRI, 3000K
935 = 90CRI, 3500K
940 = 90CRI, 4000K

VOLTAGE

1V = 120V
2V1 = 277V
3V = 347V

DRIVER OPTIONS

10 = 0-10V

Dimming
Driver
PH = Phase
Dimming

(blank) = None

1,2

EL

Emergency
Backup
with Remote
Test Switch

= Bodine

R D I 4 S W S D
_ _ _ _ _ _ _ _ _ _

REFLECTOR SKU

REFLECTOR

R = Reflector

ACCESSORIES

C-Channel Bar Hangers 25 1/4” BH3 94890

HOUSING

TYPE

DI4S = 4” Square

BEAM

SPREAD

W = Wide

REFLECTOR

FINISH

SD = Semi-diffused

DESCRIPTION

CODE

MR = Match Reflector
WT = White Paint

PRODUCT

CODE

FLANGE

FINISH

Photometric Data:

Lumination

TM

DI4S Series Downlights

Wide Distribution

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%

0 119 119 119 119 116 116 116 116 111 111 111 106 106 106 102 102 102 100
1 113 110 108 105 111 108 106 104 104 102 101 100 99 98 97 96 95 93
2 107 102 98 95 105 101 97 94 97 94 92 94 92 90 92 90 88 86
3 102 95 90 86 100 94 89 85 91 87 84 89 85 83 86 84 81 80
4 96 89 83 79 95 88 82 78 85 81 77 83 79 76 81 78 75 74
5 91 83 77 72 90 82 76 72 80 75 71 78 74 71 77 73 70 69
6 87 77 71 67 85 77 71 67 75 70 66 74 69 66 72 68 65 64
7 82 73 66 62 81 72 66 62 71 65 61 69 65 61 68 64 61 59
8 78 68 62 58 77 68 62 58 66 61 57 65 61 57 64 60 57 55
9 74 64 58 54 73 64 58 54 63 57 54 62 57 53 61 56 53 52
10 70 60 54 50 69 60 54 50 59 54 50 58 53 50 58 53 50 49

NOTE: Floor Cavity Reflectance : 20%

COEFFICIENTS OF UTILIZATION

CANDLEPOWER SUMMARY

NOMINAL MODULE LUMENS

1000 1500 2000

Angle Candela Candela Candela

0 853 1258 1705
5 863 1274 1726
10 875 1291 1750
15 869 1283 1738
20 822 1214 1644
25 699 1032 1398
30 497 734 994
35 281 415 562
40 137 202 274
45 59 88 119
50 20 30 40
55 9 16 22
60 6 9 12

APPLICATION REFERENCE (Open Space)

NOMINAL MODULE LUMENS

1000 1500 2000

Spacing Avg. fc W/ft2 Avg. fc W/ft2 Avg. fc W/ft2

4’ x 4’ 60.3 1.08 89.1 1.50 120.7 1.92
6’ x 6’ 28.1 0.50 41.6 0.70 56.3 0.90
8’ x 8’ 15.1 0.27 22.3 0.38 30.2 0.48
10’ x 10’ 10.1 0.18 14.8 0.25 20.1 0.32

LLF: 1.0 Initial, 80/50/20 Reflectances, 2.5’ workplane

10’ ceiling, Open Space: 50’ x 40’ x 10’

CONE OF LIGHT

1000 1500 2000

Height fc fc fc Dia. (ft.)

6’ 24 35 47 6.9
8’ 13 20 27 9.2
10’ 9 13 17 11.5
12’ 6 9 12 13.9
14’ 4 6 9 16.2
16’ 3 5 7 18.5
18’ 3 4 5 20.8
20’ 2 3 4 23.1

Spacing Criteria: DI4S - Wide = 1.04

ZONAL LUMEN SUMMARY

NOMINAL MODULE LUMENS

APPLICATION REFERENCE (Corridor)

1000 1500 2000

Spacing Avg. fc W/ft2 Avg. fc W/ft2 Avg. fc W/ft2

4’ on ctr. 26.0 0.75 38.3 1.04 51.9 1.33
6’ on ctr. 17.7 0.51 26.1 0.71 35.3 0.91
8’ on ctr. 12.5 0.36 18.4 0.50 24.9 0.64
10’ on ctr. 10.4 0.30 15.3 0.42 20.8 0.53

LLF: 1.0 Initial, 80/50/20 Reflectances, Light levels on the ground

NOMINAL MODULE LUMENS

10’ ceiling, Corridor: 6’ W x 100’ L

1000 1500 2000

Zone Lumens Lumens Lumens % of Fixture

0 - 30° 663 978 1326 68.6
0 - 40° 881 1300 1762 91.1
0 - 60° 956 1412 1913 99
0 - 90° 967 1427 1934 100

NOMINAL MODULE LUMENS

Wide – 1000, 1500, 2000 Lm

POLAR GRAPH

446

893

1339

1785

10 20 30 40

90

80

70

60

50

Product Specifications:

Construction:

• 16 gauge galvanized steel housing

• Custom engineered heat sinks for passive cooling at all lumen options

• Galvanized steel junction box with multiple knockouts

Installation:

• Universal mounting brackets with over 3” of vertical adjustment accommodate
several types of hanger bars

• Accommodates ceilings up to 1.5” thick

• Mount in T-bar grid or drywall ceilings

• LED module twists in at time of trim installation, preventing damage to module
during ceiling installation

www.gelighting.com

GE and the GE Monogram are trademarks of the General Electric Company. All other trademarks are the property
of their respective owners. Information provided is subject to change without notice. All values are design or typical
values when measured under laboratory conditions. GE Lighting and GE Lighting Solutions, LLC are businesses of
the General Electric Company. © 2015 GE.

IND087 (Rev 01/08/15)

Optical System:

• Custom engineered reflectors for precise beam distributions and 45° cutoff to light source
and source image

• Standard semi-diffuse finish for ideal combination of optical efficiency and low glare

Electrical System:

• Infusion DLM LED module for exceptional performance and tool-free upgradeability

• Standard 0-10V dimming, high efficiency drivers

• Thermal protection feature in module protects LEDs from overheating in abnormal conditions

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