Lightolier GOS2G232 Indoor Furnishings User Manual


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For Factory Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2008 a Philips Group Section 1/Folio A10-10
Job Information Type:
-
Lightolier is a Philips group brand
GO2 GOS2G232
Page 2 of 2 2' x 4' Recessed Fluorescent, High Performance Louver
Static or Air Supply/Return, 2 Lamp T8
Options/Accessories
Plaster Frame: Catalog Number: PF24.
Radio Interference Filter:
To order one RIF per fixture; SUFFIX: R.
To order one RIF per ballast; SUFFIX: B.
Fusing:Internal fast-blow fusing. SUFFIX A. Internal slow-blow fusing. SUFFIX C.
Electrical Wiring Options: Consult factory.
Air Closure Strip:
SUFFIX: ACS4 (factory installed).
Drywall Kit: Order Catalog Number: FK92X4. (Request Folio OA30-10 Rev. A).
Chicago Plenum: SUFFIX: C.
Specifications
Performance: In an installation of 2 lamp 32W luminaries in a room cavity ratio of 1,
reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .91. To prevent
glare the VCP shall be not less than 72 either lengthwise or crosswise and the average
brightness at 65° shall not exceed 1413 candelas per square meter. To control veiling reflec-
tions, luminaire output in the 30°-90° zone shall not be less than 68.4%.
Air Handling (GOA only) side air passages for air supply or air return. Optional side closure strips.
Air return is also provided through the lamp compartment through fixture body ends.
Specifications (continued)
Materials: Chassis parts are die-formed code gauge cold rolled steel. S
ide rails hemmed over and housing ends
turned-in for safe handling.
Reflector is 94% reflective aluminum.
Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked polyester enamel. Rust preven-
tative undercoating. Louver–94% reflective flat white powder coat.
Electrical: Thermally protected class “P” ballast C.B.M. approved, non PCB. If K.O. is within 3" of ballast, use
wire suitable for at least 90°.
Labels: I.B.E.W. UL and ULc Listed.
This product may have a mercury containing lamp.
Manage in accord with Disposal Laws. See: www.lamprecycle.org
GO2 Series
Body Style:
A=Air Supply
S=Static
2
Fixture
Width
2
Lamp
Quantity
32
Options:
Add appropriate
suffix to catalog no.,
ie: (C)
Ballast Type:
Ballast
<10THD Factor
1-2 Lamp Elec. T8 H
I* .88
Advance Optanium C5* .77
BI Level Step Dimming V2
LOL Dimming PS
*Instant Start Standard
Ordering Information
Explanation of Catalog Number. Example: GOS2G232UNVC5
Ceiling Type:
G= Grid
(lay-in T bar)
T= Slot grid or
two-directional
concealed T
(see options)
Voltage:
120, 277 or
UNV=120-277
Lamp Type/
Fixture Length:
32= 4' T8
(Nominal 48")
GO
Standard GO2
GC
For NYC Code – I.B.E.W. Manufactured
GN
For NYC Code – Local 3 Manufactured
5½" Deep Body
0.0 45.0 90.0 FLUX
0 1780 1780 1780
5 1785 1798 1822 173
15 1686 1966 2263 559
25 1507 2148 2505 952
35 1275 1990 2228 1169
45 978 1550 1606 1117
55 677 976 643 753
65 389 357 236 358
75 184 186 167 190
85 51 50 47 56
90 775
Model No. GOS2G232UNVC5
LER = FP - 81.1 IW - 51.22 BF - 0.78
Comparative yearly lighting energy cost per
1000 lumens = $2.96
Report Number: G2008092
Catalog Number: GOS2G232UNVC5
Lamp: (2) F32T8/841 Alto Advantage
Luminaire: GO2 2'X4' with 12 cell louver.
Ballast: Advance IOP-2P32-LW-SC
Report is based on 3100 Lumens per lamp.
Efficiency: 85.9%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.7
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 45.960 21.960
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 2123. 3376. 3487.
55 1812. 2612. 1721.
65 1413. 1297. 857.
75 1091. 1103. 991.
85 898. 881. 828.
LUMINANCE DATA IN CANDELA/SQ. METER
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20
0
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
1959188868381828079
2878176767269737067
3807266686359666258
4746457615551595450
5685851554945534844
6635245504439494339
7584740463935443935
8544336423631413531
9514033383228373228
10 48 37 30 35 30 26 35 29 25
ZONE LUMENS % LAMP % FIXT
00-030 1685 27.2 31.6
00-040 2854 46.0 53.6
00-060 4724 76.2 88.7
00-090 5329 85.9 100.0
90-180
00000.0000.0
00-180 5329 85.9 100.0
ZONAL LUMEN SUMMARY
Mounting Height
9' Ceiling 50 Footcandles
Room
Size North East South West
30x30 81 82 87 86
40x40 77 80 82 87
60x30 83 77 90 83
60x60 73 75 80 84
100x100 72 73 77 78
TYPICAL V.C.P.'s
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