Philips SKSGPK228 Work Light 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 © 2009 a Philips Group Section 5/Folio MA12-16
Job Information Type:
Lightolier is a Philips group brand
Skyway SKS2GPK228 or 254
Page 2 of 2 2' x 4' Recessed Fluorescent, Tri-Lens Frame
Static or Air Supply/Return, 2 or 3 Lamp T 5 or T5HO
Ordering Information
Explanation of Catalog Number. Example: SKS2GPK254UNVPG
Options/Accessories
Fusing: Internal fast blow fusing: SUFFIX: A.
Internal slow blow fusing: SUFFIX: C.
Drywall Kit: Order Catalog Number: FK92X4.
Electrical Wiring Options: Consult factory.
For motion or light sensor: See Folio OA20-10 and OA20-30.
Specifications
Performance: In an installation of 2 lamp 28W luminaires in a room cavity
ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not
be less than .78. To reduce glare the average brightness at 65° shall not exceed
1109 candelas per square meter. To control veiling reflections, luminaire output
in the 30°-90° zone shall not be less than 64.1%.
Air Handling: (SKA only) side air passages for air supply or air return. Supply
air is discharged vertically. Optional side closure strips. Air return is also provid-
ed through the lamp compartment through fixture body ends.
Materials: Chassis parts are die-formed code gauge cold rolled steel. Housing
has
side rails hemmed over and housing ends turned-in for safe handling.
Finish: Chassis exterior–black baked polyester enamel. Cavity–white baked
polyester enamel minimum 86% reflectance. Rust preventative undercoating.
Reflectors- 95% reflective white powder coated.
Specifications (continuned)
Lens: Proprietary high quailty frost white acrylic and clear conical prism lens assembly.
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°.
UL Listed for damp locations.
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
Options:
Add appropriate
suffix to catalog
no., ie: (A)
Skyway
Recessed
Fluorescent
Body Style:
S = Static
A = Air
2
Fixture
Width
Ceiling Type:
G = Standard
Grid
T = Slot Grid
P
Side Lens:
P= Frost White
Acrylic Lens
K
Center Lens:
K= Pattern 19
.156 Virgin
Acyrlic Lens
Lamp
Quantity
2=2 Lamp
3=3 Lamps
0.0 45.0 90.0 FLUX
0 1814 1814 1814
5 1789 1784 1784 169
15 1690 1687 1716 479
25 1521 1542 1608 715
35 1271 1316 1341 810
45 859 867 853 673
55 505 559 511 486
65 282 298 280 299
75 143 128 112 140
85 13 10 6 24
90 10 9 5
Model No. SKS2GPK228120WA
LER = FP - 64.1 IW - 54.5 BF - 0.92
Comparative yearly lighting energy cost per
1000 lumens = $3.74
Report Number: G2008274
Catalog Number: SKS2GPK228120WA
Lamps: (2) F28T5/835/ALTO
Luminaire: Skyway Recessed 2' x 4' fixture
prismatic acrylic lens assembly.
Ballast: ST232120E
Report is based on 2600 Lumens per lamp.
Efficiency: 73.0%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 45.600 21.600
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 1911. 1929. 1898.
55 1385. 1533. 1401.
65 1050. 1109. 1042.
75 869. 778. 681.
85 235. 180. 108.
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
01817875737069706967
02746965656259636058
03686256585451575350
04635550534844514744
05595044484339464239
06544640443935423835
07514236403531393431
08473832373228363128
09443530342926332926
10 42 33 27 32 27 23 31 26 23
ZONE LUMENS % LAMP % FIXT
00-030 1363 26.2 35.9
00-040 2173 41.8 57.3
00-060 3333 64.1 87.8
00-090 3796 73.0 100.0
90-180 0000 0.0 000.0
00-180 3796 73.0 100.0
ZONAL LUMEN SUMMARY
Voltage:
120, 277 or
UNV=120-277
0.0 45.0 90.0 FLUX
0 2812 2812 2812
5 2790 2790 2790 265
15 2668 2666 2690 755
25 2446 2470 2551 1145
35 2107 2174 2281 1356
45 1576 1541 1527 1200
55 938 1009 935 880
65 524 581 525 568
75 291 263 252 299
85 86 63 58 77
90 13 12 7
Model No. SKS2GPK254UNVPG
LER = FP - 56.9 IW - 114.9 BF - 1.0
Comparative yearly lighting energy cost per
1000 lumens = $4.21
Report Number: G2008317
Catalog Number: SKS2GPK254UNVPG
Lamps: (2) F54T5/835/HO/ALTO
Luminaire: Skyway Recessed 2' x 4' fixture
prismatic acrylic lens assembly.
Ballast: ICN-2S25-90C
Report is based on 4500 Lumens per lamp.
Efficiency: 72.7%
CIE Type-Direct-Indirect
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.3
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 45.600 21.600
CANDELA DISTRIBUTION
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 3506. 3428. 3397.
55 2573. 2767. 2564.
65 1950. 2163. 1954.
75 1769. 1599. 1532.
85 1552. 1137. 1047.
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
01807774727068696866
02736862646158625956
03676055575349555248
04625448514743504642
05574943464138454137
06534438423733413633
07504034393330383329
08463731353027353027
09433428332824322724
10 41 31 26 30 25 22 30 25 22
ZONE LUMENS % LAMP % FIXT
00-030 2165 24.1 33.1
00-040 3521 39.1 53.8
00-060 5601 62.2 85.6
00-090 6545 72.7 100.0
90-180 0000 0.0 000.0
00-180 6545 72.7 100.0
ZONAL LUMEN SUMMARY
SK
Standard Skyway
SY
For NYC Code – I.B.E.W. Manufactured
NK
For NYC Code – Local 3 Manufactured
Lamp:
(By Others)
28=T5 28W
54=T5HO 54W
(Nominal 48")
Ballast Type:
<20THD <10THD
1 or 2 Lamp 28W Elec. T5 –P
I ††
1 or 2 Lamp 28W Elec. T5 –PG ††
1 or 2 Lamp 54W Elec. T5HO –PG ††
1-3 Lamp 54W Elec. T5HO –PU ††
††Instant Start (120, 277 or UNV)
††Program Rapid Start (UNV only)
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