Sm24
2012-02-01
: Pdf Sm24 sm24 spec products columbia
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SURFACE / SM24
Housing
Heavy gauge steel. Die formed for extra rigidity.
Designed for surface mounting.
Ballasts
Energy ecient, thermally protected, automatic
resetting, Class P, high power factor, sound rated A,
magnetic or electronic ballasts. CEE NEMA Premium
compliant.
ElEctrical
Standard class “P”, thermally protected,
autoresetting HPF ballast, sound rated A. CEE NEMA
Premium compliant. All ballast leads extend a
minimum of 6" through access location. NEC/CEC-
compliant ballast disconnect is standard.
FinisH
All parts pre-painted with high gloss baked white
enamel, minimum reectance 86%, applied over
iron phosphate pre-treatment for maximum
adhesion and rust resistance.
sHiElding
100% acrylic prismatic, extruded and roll-
embossed, diagonally oriented female prisms,
unless otherwise specied.
cErtiFication
All luminaires are built to UL 1598 standards and
bear appropriate UL and cUL or CSA labels. Damp
location labeling is standard. Emergency-equipped
xtures labeled UL 924.
ExamplE Sm24-232-FSa12-EU
FEaturEs
Only 3½" deep. Modular dimensions•
Clean mitered corners, no overlap•
Heavy gauge ush steel shielding frame screw assembled for •
easy diuser replacement
Optional ush or regressed aluminum shielding frames •
available
Rotary lock lampholders for positive lamp contact•
Heat sink embossments behind ballasts for cooler operation, •
longer life
Door frame and corners are sealed with an open cell foam •
gasket
Sm
BallaSt
EElectronic T8, Instant Start
3E 3-Lamp Electronic T8, Instant Start
4E 4-Lamp Electronic T8, Instant Start
Ep Electronic T5 or T8, Programmed
Start
3Ep 3-Lamp Electronic T5HO or T8,
Programmed Start
4Ep 4-Lamp Electronic T5HO (N/A 347V)
or T8, Programmed Start
For others available, see Ballast Options.
lamp typE
28 4’, T5: 28 Watt
32 4', T8: 32, 30, 28 or 25 Watt
54 4', T5HO: 54 or 51 Watt
– –
24
ordEring inFormation
Catalog No.
Project Name Type
Date
ProjEct inFormation
– –
No. oF lampS
2Two
3Three
4Four
modEl
Sm Surface
Mount
SizE
24 2' × 4'
door
FS Flush Steel
Fa Flush Aluminum
ra Regressed Aluminum
For a complete list of lenses and louvers,
see options and accessories section.
ShiEldiNg
a12 Acrylic, Pattern 12
a12.125 Acrylic, Pattern 12.125
Nominal
a19 Acrylic, Pattern 19.156
Male Prism
pC1 Polystyrene Silver
Parabolic Louver
½" × ½" × ½"
pC2 Polystyrene Silver
Parabolic Louver
1½" × 1½" × 1"
VoltagE
U120V-277V
347 347V
optioNS
glr Fast Blow Fuse
El Emergency Battery Pack
Note: 2' × 4' fixtures require four
stems for stem mounting.
For a complete list of options, see
options and accessories section.
Page 1/2 Rev. 02/03/11
sm24
2' × 4' Surface Mount / 2, 3, or 4-Lamp T5, T5HO, T8
© 2011 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
2' × 4' 2-Lamp
A
C
2' × 4' 3-Lamp
2' × 4' 4-Lamp
24"
8⁄"
3½"
24"
3½"
3½"
24"
14⁄"
5½"
14⁄"
24"
C C C
C C C C
A
A
AP
48"
1¼"
40"
20"
1"
1" 20"
24"
4"
8" 4"
8" 2"
dimEnsional data
notE: All dimensions are in inches; dimensions and specications are subject to change without notice. Please consult factory or check sample for verication.
Optional Regressed Aluminum Frame - RA Optional Flush Aluminum Frame - FA
A - ⁄" Diameter Knockout
C - ⁄" Diameter Knockout
P - 1½" Diameter Knockout
SURFACE / SM24
Zonal lumEn summary
Zone Lumens % Lamp % Fixt.
0-30 1232 21.2 29.8
0-40 2058 35.5 49.8
0-60 3509 60.5 84.9
0-90 4131 71.2 100.0
0-180 4131 71.2 100.0
PHotomEtric data
RC 80 70 50 0
RW 70 50 30 10 70 50 30 10 50 30 10 0
RCR
178 75 72 69 76 73 71 68 70 68 66 61
271 66 61 58 70 65 60 57 62 59 56 52
365 58 53 49 64 57 52 48 55 51 47 44
460 52 46 42 59 51 46 41 49 45 41 38
555 47 41 36 54 46 40 36 44 39 35 33
651 42 36 32 50 41 36 31 40 35 31 29
748 38 32 28 46 38 32 28 37 31 28 26
844 35 29 25 43 34 29 25 34 28 25 23
941 32 26 22 40 32 26 22 31 26 22 21
10 39 30 24 20 38 29 24 20 29 24 20 19
coEFFiciEnts oF utiliZation (%)
rcr = Room Cavity Ratio
rc = Effective Ceiling Cavity Reflectance rW = Wall Reflectance
indoor candEla Plot
EnErgy data
Total Luminaire Eciency 71.2%
Luminaire Ecacy Rating (LER) 66
ANSI/IESNA RP-1-2004
Compliance
Noncompliant
Comparative Yearly Lighting
Energy Cost per 1000 Lumens
$3.64 based on
3000 hrs. and
$0.08 per KWH
luminairE data
aVg. luminancE
Candela/Sq. M.
Test 10121 Test Date 1/8/03
0.0 22.5 45.0 67.5 90.0
Average Luminance Angle
02353 2353 2353 2353 2353
30 2293 2368 2502 2602 2621
40 2163 2300 2510 2645 2689
45 2033 2162 2391 2562 2634
50 1826 1956 2189 2342 2434
55 1583 1710 1922 2016 2068
60 1362 1455 1600 1646 1655
65 1191 1235 1268 1356 1337
70 1079 1079 993 119 6 116 5
75 1050 1038 925 1175 1181
80 1174 1112 1094 1236 1325
85 1258 1205 1187 1382 1400
Luminaire SM24-232-FSA12
SM Surface Mounted
2 × 4 2-Lamp with A-12 Pattern
Acrylic Prismatic Lens
Ballast B232I120
Ballast Factor 0.96
Lamp FO32/41K
Lumens per Lamp 2900
Watts 60
Shielding Angle N/A
Spacing Criterion 0º = 1.25 90º = 1.42
Luminous Opening
in Feet
Length: 3.83
Width: 1.82
Height: 0.00
Page 2/2 Rev. 02/03/11
sm24
2' × 4' Surface Mount / 2, 3, or 4-Lamp T5, T5HO, T8
© 2011 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com
