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 A10-15
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
8
7
4
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 88 84 81 79 77 75 76 74 72
2 80 75 70 70 66 63 68 65 62
3 74 66 60 63 58 54 61 57 53
4 68 59 53 56 51 47 54 50 46
5 63 53 47 51 45 41 49 44 41
6 58 48 41 46 40 36 45 40 36
7 54 44 37 42 36 32 41 36 32
8 50 40 34 38 33 29 37 32 29
9 47 37 30 35 30 26 35 30 26
10 44 34 28 33 27 24 32 27 24
ZONE
LUMENS % LAMP
% FIXT
0
0-
0
30
1391
25.1
31.6
0
0-
0
40
2317
41.8
52.5
0
0-
0
60
3867
69.7
87.7
0
0-
0
90
4411
79.5
100.0
90-180
000
0
0.0
00
0.0
0
0-180
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
3
3
2
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 89 85 82 80 78 76 77 75 74
2 82 76 71 71 68 64 69 66 63
3 75 67 61 64 59 55 62 58 54
4 69 60 52 57 52 48 55 51 47
5 64 54 47 52 46 42 50 45 41
6 59 49 42 47 41 37 46 40 37
7 55 45 38 43 37 33 42 36 33
8 51 41 34 39 33 29 38 33 29
9 48 37 31 36 30 27 35 30 26
10 45 34 28 33 28 24 33 27 24
ZONE
LUMENS % LAMP
% FIXT
0
0-
0
30
717
25.6
31.8
0
0-
0
40
1220
43.6
54.2
0
0-
0
60
1993
71.2
88.4
0
0-
0
90
2253
80.5
100.0
90-180
000
0
0.0
00
0.0
0
0-180
2253
80.5
100.0
ZONAL LUMEN SUMMARY
