Catalog
Number
Notes
LDN6SQ
6" Square Open
Non-IC
New Construction Downlight
MAB
M
LE
ORDERING INFORMATION
Type
D
I
FEATURES & SPECIFICATIONS
INTENDED USE — Typical applications include corridors, lobbies, conference rooms and private offices.
CONSTRUCTION — Durable square metal reflectors retained by torsion springs.
Galvanized steel mounting/plaster frame; galvanized steel junction box with bottom-hinged access
covers and spring latches.
Vertically adjustable mounting brackets with commercial bar hangers provide 3-3/4” total adjustment.
Two combination 1/2”-3/4” and four 1/2” knockouts for straight-through conduit runs. Capacity: 8 (4 in,
4 out). No. 12 AWG conductors, rated for 90°C.
Accommodates 12”-24” joist spacing.
Passive cooling thermal management for 25°C standard; high ambient (40°C) option available. Light
engine and drivers are accessible from above or below ceiling.
Max ceiling thickness 1-1/2”.
OPTICS — LEDs are binned to a 3-step SDCM; 80 CRI minimum.
LED light source concealed with diffusing optical lens.
General illumination lighting with 1.0 S/MH and 55° cutoff to source and source image.
Self-flanged anodized reflectors in specular, semi-specular, or matte diffuse finishes. Also available in
white and black painted reflectors.
Self-flanged anodized reflectors in specular, semi-specular, or matte diffuse finishes.
ELECTRICAL — Multi-volt (120-277V, 50/60Hz) eldoLED 0-10V dimming drivers mounted to junction
box, 10% or 1% minimum dimming level available.
0-10V dimming fixture requires two (2) additional low-voltage wires to be pulled.
70% lumen maintenance at 50,000 hours.
LISTINGS — Certified to US and Canadian safety standards. Damp location standard (wet location,
covered ceiling optional).
WARRANTY — 5-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Note: Actual performance may differ as a result of end-user environment and application.
All values are design or typical values, measured under laboratory conditions at 25 °C.
Specifications subject to change without notice.
Example: LDN6SQ 35/15 LS6AR LSS MVOLT EZ1
Lead times will vary depending on options selected. Consult with your sales representative.
LDN6SQ
Series
Color temperature
Lumens1
Aperture/Trim Color
LDN6SQ 6" square
27/
30/
35/
40/
05
10
15
20
25
30
40
50
LS6
LSW6
Voltage
MVOLT
120
277
3473
Multi-volt
120V
277V
347V
2700K
3000K
3500K
4000K
500 lumens
1000 lumens
1500 lumens
2000 lumens
2500 lumens
3000 lumens
4000 lumens
5000 lumens
Driver
Options
EZ10 eldoLED 10% 0-10V
EZ1 eldoLED 1% 0-10V
SF4
TRW5
TRBL5
ELR4
EL4
NPS80EZ4
Downlight
Wallwash
Single fuse
White painted flange
Black painted flange
Batterypack (remote)
Batterypack
nLight® dimming pack controls
0-10V eldoLED drivers.
Finish
AR
WR2
BR2
Clear
White
Black
NPS80EZER4
HAO
CP
WL
RRL__
LSS Semi-specular
LD Matte diffuse
LS Specular
nLight® dimming pack controls 0-10V eldoLED drivers. ER
controls fixtures on emergency circuit.
High ambient option
Chicago Plenum
Wet location
RELOC®-ready luminaire connectors enable a simple and
consistent factory installed option across all ABL luminaire
brands. Refer to RRL for complete nomenclature. Available only
in RRLA, RRLB, RRLAE, and RRLC12S.
Notes
1 Overall height varies based on lumen package; refer to dimensional chart on page 3.
2 Not available with finishes.
3 Not available with emergency options.
4 Must specify voltage 120V or 277V.
5 Available with clear (AR) reflector only.
DOWNLIGHTINGLDN6SQ
LDN6SQ
PHOTOMETRY
Distribution Curve
Distribution Data
Output Data
Coefficient of Utilization
Illuminance Data at 30” Above Floor for
a Single Luminaire
LDN6SQ 35/10 LS6AR, input watts: 11.99, delivered lumens: 1064, LM/W = 88.74, spacing criterion at 0= 0.96, test no. ISF 31035P34.
200
60°
400
600
40°
800
10000°
0
5
15
25
35
45
55
65
75
85
90
Ave Lumens
985
974
91
819
228
617
284
439
272
210
160
19
25
2
2
1
1
0
0
0
Zone
Lumens % Lamp
0° - 30°
603.4
56.7
0° - 40°
875.8
82.3
0° - 60° 1060.6
99.7
0° - 90° 1063.4
99.9
90° - 120°
0.0
0.0
90° - 130°
0.0
0.0
90° - 150°
0.2
0.0
90° - 180°
0.5
0.1
0° - 180° 1064.0 *100.0
*Efficiency
RCR
80°
pf
pc
pw
0
1
2
3
4
5
6
7
8
9
10
Coefficients of Utilization
20%
80%
70%
50% 30% 10%
50% 30% 10%
116 116 116
119 119 119
108 105 103
110 107 105
100 96 92
101 97 93
92 87 83
94 88 84
85 80 75
87 80 76
79 73 69
80 74 69
74 67 63
74 68 63
69 62 58
69 63 58
64 58 53
65 58 54
60 54 50
60 54 50
56 50 46
57 50 46
50%
50% 30% 10%
111 111 111
104 102 100
96 93 90
89 85 82
83 78 74
77 72 68
72 67 62
67 62 58
63 57 53
59 53 49
55 50 46
50% beam 10% beam 47.3°
86.5°
Inital FC
Mounting Center
Height
Beam Diameter FC Diameter FC
3.3
10.3
16.3
4.8
32.6
8.0
1.8
14.1
8.8
6.6
17.5
10.0
1.1
17.9
5.5
8.3
10.9
12.0
0.7
21.6
3.7
10.1
7.5
14.0
0.5
25.4
2.7
11.8
5.4
16.0
20°
LDN6SQ 35/20 LS6AR, input watts: 23.16, delivered lumens: 2006.1, LM/W = 86.61, spacing criterion at 0= 0.96, test no. ISF 31035P28.
600
60°
1200
40°
1800
0°
Ave
1858
1837
1544
1163
828
395
35
3
1
0
0
Lumens
172
431
535
514
301
47
4
1
0
Zone
Lumens % Lamp
0° - 30° 1137.8
56.7
0° - 40° 1651.4
82.3
0° - 60° 1999.7
99.7
0° - 90° 2005.1
99.9
90° - 120°
0.0
0.0
90° - 130°
0.0
0.0
90° - 150°
0.4
0.0
90° - 180°
1.0
0.1
0° - 180° 2006.1 *100.0
*Efficiency
RCR
80°
0
5
15
25
35
45
55
65
75
85
90
pf
pc
pw
0
1
2
3
4
5
6
7
8
9
10
Coefficients of Utilization
20%
70%
50% 30% 10%
116 116 116
108 105 103
100 96 92
92 87 83
85 80 75
79 73 69
74 67 63
69 62 58
64 58 53
60 54 50
56 50 46
80%
50% 30% 10%
119 119 119
110 107 105
101 97 93
94 88 84
87 80 76
80 74 69
74 68 63
69 63 58
65 58 54
60 54 50
57 50 46
50%
50% 30% 10%
111 111 111
104 102 100
96 93 90
89 85 82
83 78 74
77 72 68
72 67 62
67 62 58
63 57 53
59 53 49
55 50 46
50% beam 10% beam 47.3°
86.5°
Inital FC
Mounting Center
Height
Beam Diameter FC Diameter FC
6.1
10.3
30.7
4.8
61.4
8.0
3.3
14.1
16.5
6.6
33.0
10.0
2.1
17.9
10.3
8.3
20.6
12.0
1.4
21.6
7.0
10.1
14.0
14.0
1.0
25.4
5.1
11.8
10.2
16.0
20°
LDN6SQ 35/30 LS6AR, input watts: 35.06, delivered lumens: 3088.7, LM/W = 88.09, spacing criterion at 0= 0.96, test no. ISF 31035P25.
1000
60°
2000
40°
0°
0
5
15
25
35
45
55
65
75
85
90
Ave
2860
2829
2377
1790
1274
608
54
5
2
1
0
Lumens
264
663
824
791
464
72
6
2
1
Zone
Lumens % Lamp
0° - 30° 1751.7
56.7
0° - 40° 2542.5
82.3
0° - 60° 3078.8
99.7
0° - 90° 3087.1
99.9
90° - 120°
0.0
0.0
90° - 130°
0.0
0.0
90° - 150°
0.7
0.0
90° - 180°
1.6
0.1
0° - 180° 3088.7 *100.0
*Efficiency
RCR
80°
pf
pc
pw
0
1
2
3
4
5
6
7
8
9
10
Coefficients of Utilization
20%
70%
50% 30% 10%
116 116 116
108 105 103
100 96 92
92 87 83
85 80 75
79 73 69
74 67 63
69 62 58
64 58 53
60 54 50
56 50 46
80%
50% 30% 10%
119 119 119
110 107 105
101 97 93
94 88 84
87 80 76
80 74 69
74 68 63
69 63 58
65 58 54
60 54 50
57 50 46
50%
50% 30% 10%
111 111 111
104 102 100
96 93 90
89 85 82
83 78 74
77 72 68
72 67 62
67 62 58
63 57 53
59 53 49
55 50 46
50% beam 10% beam 47.3°
86.5°
Inital FC
Mounting Center
Height
Beam Diameter FC Diameter FC
9.5
10.3
47.3
4.8
94.6
8.0
5.1
14.1
25.4
6.6
50.8
10.0
3.2
17.9
15.8
8.3
31.7
12.0
2.2
21.6
10.8
10.1
21.6
14.0
1.6
25.4
7.8
11.8
15.7
16.0
20°
LDN6SQ
DOWNLIGHTING: One Lithonia Way Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com
© 2015-2016 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/02/16
LDN6SQ
* All dimensions are inches (centimeters) unless otherwise noted.
LDN6SQ 1500 LUMEN
LDN6SQ 3000 LUMEN
3 [28.4]
1116
3 [28.4]
1116
7 [23.9]
916
7 [13.9]
516
3 [13.2]
516
61
2 [16.4]
3 [15.8]
616
7 [23.9]
916
Aperture: 6-1/4 (15.9) Square
Ceiling Opening: 7-1/8 (18.1) Square
Overlap trim: 7-1/2 (19.1) Square
Aperture: 6-1/4 (15.9) Square
Ceiling Opening: 7-1/8 (18.1) Square
Overlap trim: 7-1/2 (19.1) Square
LDN6SQ 5000 LUMEN
3 [28.4]
1116
61
2 [16.4]
3 [15.8]
616
7 [23.9]
916
Marked Spacing: 24 x 24 x 10
Aperture: 6-1/4 (15.9) Square
Ceiling Opening: 7-1/8 (18.1) Square
Overlap trim: 7-1/2 (19.1) Square
LDN6SQ CP
LDN6SQ EL-ELR
185 [47.4]
8
1 [38.2]
1516
3 [34.9]
134
8 [20.3]
11 [19.6]
716
9 [29.3]
1116
Marked Spacing Above 3000 Lumens: 24 x 24 x 10
Aperture: 6-1/4 (15.9) Square
Ceiling Opening: 7-1/8 (18.1) Square
Overlap trim: 7-1/2 (19.1) Square
191 [48.5]
8
61
2 [16.4]
3 [15.8]
616
Marked Spacing Above 3000 Lumens: 24 x 24 x 10
Aperture: 6-1/4 (15.9) Square
Ceiling Opening: 7-1/8 (18.1) Square
Overlap trim: 7-1/2 (19.1) Square
LDN6SQ
Target
Lumen
Lumens @
3500K
Wattage
LPW
500
658.5
7.6
86.6
1000
1064.0
12.0
88.6
1500
1546.0
19.1
80.9
2000
2006.2
23.2
86.4
2500
2553.0
30.2
84.5
3000
3088.7
35.1
87.9
4000
3818.0
46.9
81.4
5000
4738.9
57.3
82.7
Notes
• Tested in accordance with IESNA LM-79-08.
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• CRI: 80 typical.
LDN6SQ
DOWNLIGHTING: One Lithonia Way Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com
© 2015-2016 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/02/16
LDN6SQ
ADDITIONAL DATA
COMPATIBLE 0-10V WALL-MOUNT DIMMERS
MANUFACTURER
PART NO.
Diva® DVTV
Diva® DVSCTV
Nova T® NTFTV
Nova® NFTV
AWSMT-7DW
AWSMG-7DW
AMRMG-7DW
Leviton Centura Fluorescent Control System
IllumaTech® IP7 Series
ISD BC
SLD LPCS
Digital Equinox (DEQ BC)
Lutron®
Leviton®
Synergy®
Douglas Lighting
Controls
Entertainment Technology
Honeywell
HUNT Dimming
Lehigh Electronic
Products
PDM Electrical Products
Starfield Controls
WattStopper®
EL/ELR AVAILABILITY/COMPATIBILITY - INITIAL LUMENS
POWER BOOSTER
AVAILABLE
Lumen
package
CN100
PE300
Watts
Initial lumens
EL/ELR
Emergency
LED driver
600
12
500
PS1050
1000
18
575
PS1050
1500
26
640
PS1050
2000
35
690
PS1050
LUMEN OUTPUT MULTIPLIERS - FINISH
Clear (AR)
Specular (LS)
White (WR)
Black (BR)
1.0
N/A
N/A
Semi-specular (LSS)
0.950
N/A
N/A
WPC-5721
Matte diffuse (LD)
0.85
N/A
N/A
Tap Glide TG600FAM120 (120V)
Tap Glide Heatsink TGH1500FAM120 (120V)
Oasis 0A2000FAMU
EL7315A1019
EL7315A1009
Preset slide: PS-010-IV and PS-010-WH
Preset slide: PS-010-3W-IV and PS-010-3W-WH
Preset slide, controls FD-010: PS-IFC-010-IV and
PS-IFC-010-WH-120/277V
Preset slide, controls FD-010: PS-IFC-010-3W-IV
and PS-IFC-010-3W-WH-120/277V
Remote mounted unit: FD-010
Painted
N/A
0.87
0.73
RDMFC
LUMEN OUTPUT MULTIPLIERS - CCT
EL7305A1010
(optional)
80CRI
2700K
3000K
3500K
4000K
0.950
0.966
1.000
1.025
nCM PDT 9
nPODM 2P DX
A
Solitaire
PBX
WPC-5721
TR61 with DALI interface port
LS-4 used with LCD-101 and LCD-103
RT03 DALInet Router
A
B
C
nPS 80 EZ
A
B
B
C
nPS 80 EZ
WIRING KEY
A
B
CAT-5e Cable
Line Power
C
Low Voltage
Dimming Wires
A
OPTIONAL
nCM ADCX
nLight® Control Accessories:
Order as separate catalog number. Visit www.sensorswitch.com/nLight for complete listing of nLight controls.
WallPod stations
On/Off
On/Off & Raise/Lower
Graphic Touchscreen
Photocell controls
Dimming
Model number
nPODM [color]
nPODM DX [color]
nPOD GFX [color]
Model number
nCM ADCX
Occupancy sensors
Small motion 360°, ceiling (PIR / dual tech)
Large motion 360°, ceiling (PIR / dual tech)
Wide view (PIR / dual tech)
Wall Switch w/ Raise/Lower (PIR / dual tech)
Cat-5 cables (plenum rated)
10', CAT5 10FT
15', CAT5 15FT
Model number
nCM 9 / nCM PDT 9
nCM 10 / nCM PDT 10
nWV 16 / nWV PDT 16
nWSX LV DX / nWSX PDT LV DX
Model number
CAT5 10FT J1
CAT5 15FT J1
LDN6SQ
DOWNLIGHTING: One Lithonia Way Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com
© 2015-2016 Acuity Brands Lighting, Inc. All rights reserved. Rev. 08/02/16