SP 2` x 2` - Acuity Brands

Catalog
Number
Notes
FEATURES & SPECIFICATIONS
Type
INTENDED USE — Specification premium, high performance static T8 luminaires provide general
illumination for recessed applications; ideal for schools, hospitals and other applications where fixture
depth is a requirement.
ATTRIBUTES — Designed exclusively for use with T8 lamps, electronic ballasts and sockets.
Specification Premium T8 Troffer
CONSTRUCTION — Smooth hemmed fixture sides and ends for easy handling. Integral T-bar clips secure
fixture to T-bar system. Housing formed from cold-rolled steel. Acrylic shielding material 100% UV stabilized.
SP 2' x 2'
Steel door frame has superior structural integrity with premium extruded appearance and precision flush
mitered corners. Steel door allows easy lens replacement without frame disassembly (for lenses up to .156"
thick). Door frame assemblies hinge or latch from either side of fixture. Powder-painted steel latches provide
easy, secure door closure. Spring-loaded cam latches standard.
No asbestos is used in this product.
COMPACT FLUORESCENT,
STRAIGHT AND U LAMPS
2, 3 or 4-Lamps
CF, TT5 or T8 Only
FINISH – Five-stage iron-phosphate pre-treatment ensures superior paint adhesion. Painted parts finished
with high-gloss, baked white enamel.
OPTICAL — Broad range of lens options available to meet specific performance requirements.
ELECTRICAL — Thermally-protected, resetting, Class P, HPF, non-PCB, UL Listed, CSA certified ballast
is standard. Energy-saving and electronic ballasts sound rated A.
Luminaire is suitable for damp locations. AWM, TFN or THHN wire used throughout, rated for required
temperatures.
LISTINGS — UL Listed (standard). Optional: Canada CSA or C-UL. Mexico NOM.
WARRANTY — 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Specifications
Length: 24 (61.0)
Actual performance may differ as a result of end-user environment and application.
Width: 24 (61.0)
Note: Specifications subject to change without notice.
Depth: 4-1/2 (11.4)
Weight: 16 lbs (7 kg)
All dimensions are inches (centimeters) unless otherwise noted.
ORDERING INFORMATION
Series
2SP 2'Wide
Number
of lamps
Trim type
G
F
MT
Example: 2SP G 2 U316 A12125 MVOLT GEB10IS
For shortest lead times, configure product using bolded options.
Grid
Overlapping flanged
Modular fit-in
Lamp type
2
3
4
17
U31
U316
Not
included.
CF40
Door frame
17W T8 (24")
31W T8 (24")
31W T8
(6" leg, 24")
40W TT5
(blank)
FN
FM
FW
RN
RM
RW
Diffuser type
Flush steel, white
Flush aluminum, natural
Flush aluminum, matte black
Flush aluminum, white
Regressed aluminum, natural
Regressed aluminum, matte black
Regressed aluminum, white
A12
A12125
A19
A15
PC1S
PC2S
PC3S
Voltage1
120
277
347
MVOLT
Others available
#12 pattern acrylic
#12 pattern acrylic, 0.125" thick
#19 pattern acrylic, 0.156" thick
#15 pattern acrylic, 0.2" thick
1/2" x 1/2" x 1/2" plastic cube louver, silver
with flange
1-1/2" x 1-1/2" x 1" plastic cube louver, silver
with flange
3/4" x 3/4" x 1/2" plastic cube louver, silver
with flange
Options
1/4
1/3
GEB10IS
GEB10RS
EL
One, four-lamp ballast
One, three-lamp ballast
Electronic ballast, <10% THD, instant Start
Electronic ballast, < 10% THD, rapid start
Emergency battery pack (nominal 300 lumens)
GLR
GMF
LST
PWS1836
LP__
Internal fast-blow fuse 2
Internal slow-blow fuse 2
Tandem-wired fixture pairs (shared ballasts)
6' pre-wire, 3/8" dia., 18-gauge, 1 circuit
Lamped, specify lamp type and color
PAF
LASC
JP
CSA
NOM
Painted after fabrication (white enamel)
LA school safety cable
Palletized and stretch-wrapped, (G trim only)
CSA Certified
NOM Certified
Notes
1 MVOLT standard for 120V and 277V applications. Some options require voltage specified.
2 Must specify voltage.
FLUORESCENT
SP-2X2
SP 2'X2' Troffer T8 Troffer
MOUNTING DATA
DIMENSIONS
Continuous row mounting of flanged units requires CRE and CRM trim options (see Options).
All dimensions are inches (centimeters). Specifications subject to change without notice.
3/4
(1.9)
6
(15.2)
4-1/2
(11.4)
24
(61.0)
6-5/8
(16.8)
4-1/2
(11.4)
24
(61.0)
7
(17.8)
Notes
1 Recommended rough-in dimensions for F trim fixtures 24" x 24" (Tolerance is +1/4", -0”).
Swing-gate range 1-5/8" to 3-3/4". Swing-gate span 23-3/8" to 26-11/16".
3-1/4
(8.4)
4-1/2
(11.4)
24
(61.0)
PHOTOMETRICS
Calculated using the zonal cavity method in accordance with IESNA LM41 procedure. Floor reflectances are 20%. Lamp configurations shown are typical. Full photometric data on these and other configurations
available upon request.
2SP G 2U316 A12125
Report: LTL 14138
LUMENS PER LAMP: 2800
Luminaire Efficiency: 80.2%
2SP G 3CF40 A12125
Report: LTL 14222
LUMENS PER LAMP: 3150
Luminaire Efficiency: 81.0%
Coefficients of Utilization
80%
70% 50% 30% 10%
0
96 96 96 96
1
88 84 81 78
2
81 75 70 65
3
74 66 60 55
4
68 59 53 48
5
63 53 47 42
6
59 48 42 37
7
54 44 37 33
8
51 40 34 29
9
47 37 31 27
10 45 34 28 24
2SP G 3 17 A12125
Report: LTL 14149
LUMENS PER LAMP: 1325
Luminaire Efficiency: 77.8%
Coefficients of Utilization
20%
50%
50% 30% 10%
89 89 89
79 77 75
70 66 63
63 58 54
56 51 47
51 45 41
46 40 36
42 36 32
39 33 29
36 30 26
33 28 24
Zonal Lumen Summary
Zone
Lumens % Lamp
0° - 30° 1456.3
26.0
0° - 40° 2367.0
42.3
0° - 60° 3835.3
68.5
0° - 90° 4492.9
80.2
90° - 180° 0.0
0.0
0° - 180° 4492.9
80.2
% Fixture
32.4
52.7
85.4
100.0
0.0
100.0
30%
50% 30% 10%
85 85 85
76 74 72
68 65 62
61 56 53
54 50 46
49 44 41
45 40 36
41 36 32
38 33 29
35 30 26
32 27 24
80%
70% 50% 30% 10%
0
96 96 96 96
1
89 85 82 79
2
82 76 70 66
3
75 67 61 56
4
69 60 54 49
5
64 54 47 42
6
59 49 42 37
7
55 45 38 33
8
51 41 34 30
9
48 38 31 27
10 45 35 29 25
Coefficients of Utilization
20%
50%
50% 30% 10%
90 90 90
80 78 76
71 67 64
64 59 55
57 52 48
52 46 42
47 41 37
43 37 33
39 34 30
36 31 27
34 28 25
Zonal Lumen Summary
Zone
Lumens % Lamp
0° - 30° 2531.4
26.8
0° - 40° 4104.4
43.4
0° - 60° 6571.9
69.5
0° - 90° 7652.1
81.0
90° - 180° 0.0
0.0
0° - 180° 7652.1
81.0
30%
50% 30% 10%
86 86 86
77 75 73
69 65 63
61 57 54
55 51 47
50 45 41
46 41 37
42 37 33
38 33 30
36 30 27
33 28 24
% Fixture
33.1
53.6
85.9
100.0
0.0
100.0
FLUORESCENT:
80%
70% 50% 30% 10%
0
93 93 93 93
1
85 82 79 76
2
78 72 68 63
3
72 64 59 54
4
66 58 51 46
5
61 52 45 40
6
57 47 40 36
7
53 43 36 32
8
49 39 33 29
9
46 36 30 26
10 43 33 27 23
20%
50%
50% 30% 10%
86 86 86
77 75 73
68 65 61
61 56 52
55 50 45
49 44 40
45 39 35
41 35 31
38 32 28
35 29 26
32 27 23
Zonal Lumen Summary
Zone
Lumens % Lamp
0° - 30° 1009.1
25.4
0° - 40° 1638.7
41.2
0° - 60° 2645.3
66.5
0° - 90° 3090.9
77.8
90° - 180° 0.0
0.0
0° - 180° 3090.9
77.8
30%
50% 30% 10%
83 83 83
74 72 70
66 63 60
59 55 52
53 48 45
48 43 39
44 39 35
40 35 31
37 32 28
34 29 25
31 27 23
% Fixture
32.6
53.0
85.6
100.0
0.0
100.0
SP-2X2
One Lithonia Way, Conyers, GA 30012 Phone: 800-858-7763 Fax: 770-929-8789 www.lithonia.com
© 2004-2016 Acuity Brands Lighting, Inc. All rights reserved. Rev. 07/05/16
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