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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 A10-15
Job Information Type:
-
Lightolier is a Philips group brand
GO2 GOS2G217 or 2U
Page 2 of 2 2' x 2' Recessed Fluorescent, High Performance Louver
Static or Air Supply/Return, 2 Lamp T8 or 2U
Options/Accessories
Plaster Frame: Catalog Number: PF22.
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: FK92X2. (Request Folio OA30-10 Rev. A).
Chicago Plenum: SUFFIX: C.
Specifications
Performance: In an installation of 2 lamp T8U luminaries in a room cavity ratio of 1,
reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .84.
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
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
Advance Optanium CO* 1.23
LOL Dimming PS
*Instant Start Standard
Ordering Information
Explanation of Catalog Number. Example: GOS2G22UUNVC5
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:
17= 2' T8
2U= 2' U T8
(Nominal 24")
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 1646 1646 1646
5 1644 1691 1720 162
15 1528 1721 1814 481
25 1341 1628 1864 750
35 1111 1477 1833 925
45 838 1239 1355 899
55 561 779 775 651
65 322 359 202 318
75 165 172 156 174
85 46 47 47 53
90 874
Model No. GOS2G22UUNVC5
LER = FP - 73.9 IW - 46.0 BF - 0.77
Comparative yearly lighting energy cost per
1000 lumens = $3.25?
Report Number: G2008126
Catalog Number: GOS2G22UUNVC5
Lamp: (2) FBO/835XP/ECO
Luminaire: GO2 2'X2' with 6 cell louver.
Ballast: Advance IOP-2P-32-LW-SC
Report is based on 2775 Lumens per lamp.
Efficiency: 79.5%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.1 1.6
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 21.000 21.000
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 4164. 6156. 6733.
55 3436. 4772. 4747.
65 2677. 2985. 1679.
75 2240. 2335. 2118.
85 1854. 1895. 1895.
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
1 888481797775767472
2 807570706663686562
3 746660635854615753
4 685953565147545046
5 635347514541494441
6 584841464036454036
7 544437423632413632
8 504034383329373229
9 473730353026353026
10 44 34 28 33 27 24 32 27 24
ZONE LUMENS % LAMP % FIXT
00-030 1391 25.1 31.6
00-040 2317 41.8 52.5
00-060 3867 69.7 87.7
00-090 4411 79.5 100.0
90-180
0000 0.0 000.0
00-180 4411 79.5 100.0
ZONAL LUMEN SUMMARY
0.0 45.0 90.0 FLUX
0 755 755 755
5 761 765 768 73
15 719 825 950 236
25 640 915 1094 408
35 536 857 979 503
45 403 663 657 466
55 271 383 283 307
65 157 153 106 149
75 80 86 75 85
85 22 24 21 26
90 332
Model No. GOS2G217UNVC2
LER = FP - 65.5 IW - 30.28 BF - 0.88
Comparative yearly lighting energy cost per
1000 lumens = $3.66
Report Number: G2008145
Catalog Number: GOS2G217UNVC2
Lamp: (2) F17/TL835/ALTO/PLUS
Luminaire: GO2 2'X2' with 6 cell louver.
Ballast: Advance IOP-2P-32-SC
Report is based on 1400 Lumens per lamp.
Efficiency: 80.5%
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: 21.000 21.000
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 2002. 3294. 3265.
55 1660. 2346. 1734.
65 1305. 1272. 881.
75 1086. 1167. 1018.
85 887. 968. 847.
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
1 898582807876777574
2 827671716864696663
3 756761645955625854
4 696052575248555147
5 645447524642504541
6 594942474137464037
7 554538433733423633
8 514134393329383329
9 483731363027353026
10 45 34 28 33 28 24 33 27 24
ZONE LUMENS % LAMP % FIXT
00-030 717 25.6 31.8
00-040 1220 43.6 54.2
00-060 1993 71.2 88.4
00-090 2253 80.5 100.0
90-180
0000 0.0 000.0
00-180 2253 80.5 100.0
ZONAL LUMEN SUMMARY