Skyway SKS2GPK214 or 224
Page 2 of 2
2' x 2' Recessed Fluorescent,
LER = FP - 56.4 IW - 32.5 BF - 1.05 Comparative yearly lighting energy cost per
1000 lumens = $4.25
Report Number: G2008325
Catalog Number: SKS2GPK214UNVPG
Lamps: (2) F14T5/835/ALTO
Luminaire: Skyway Recessed 2' x 2' fixture prismatic acrylic lens assembly.
Ballast:
Report is based on 1200 Lumens per lamp. Efficiency: 72.8%
CIE |
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Plane: |
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Spacing Criteria: |
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| 1.2 |
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| 1.3 | |||
Shielding Angles: |
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| 90 |
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| 90 | |||
Plane: |
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Luminous Length: |
| 21.600 |
| 21.600 | |||||
COEFFICIENTS OF UTILIZATION – |
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ZONAL CAVITY METHOD. EFFECTIVE |
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FLOOR CAVITY REFLECTANCE 0.200 |
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RC |
| 80 |
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| 50 |
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| 30 |
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RW | 70 | 50 | 30 | 50 | 30 | 10 | 50 | 30 | 10 |
01 | 80 | 77 | 74 | 72 | 70 | 68 | 69 | 68 | 66 |
02 | 73 | 68 | 63 | 64 | 60 | 57 | 62 | 59 | 56 |
03 | 67 | 60 | 55 | 57 | 53 | 49 | 55 | 51 | 48 |
04 | 62 | 54 | 48 | 51 | 46 | 43 | 50 | 45 | 42 |
05 | 57 | 49 | 42 | 46 | 41 | 37 | 45 | 40 | 37 |
06 | 53 | 44 | 38 | 42 | 37 | 33 | 41 | 36 | 33 |
07 | 49 | 40 | 34 | 38 | 33 | 29 | 37 | 33 | 29 |
08 | 46 | 37 | 31 | 35 | 30 | 26 | 34 | 30 | 26 |
09 | 43 | 34 | 28 | 33 | 28 | 24 | 32 | 27 | 24 |
10 | 41 | 31 | 26 | 3O | 25 | 22 | 30 | 25 | 22 |
CANDELA DISTRIBUTION
| 0.0 | 45.0 | 90.0 | FLUX |
0 | 748 | 748 | 748 |
|
5 | 743 | 742 | 742 | 71 |
15 | 704 | 705 | 705 | 199 |
25 | 633 | 643 | 669 | 299 |
35 | 533 | 578 | 612 | 358 |
45 | 405 | 420 | 414 | 323 |
55 | 263 | 269 | 251 | 237 |
65 | 151 | 153 | 142 | 154 |
75 | 79 | 76 | 68 | 82 |
85 | 19 | 18 | 15 | 23 |
90 | 5 | 6 | 2 |
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ZONAL LUMEN SUMMARY
ZONE | LUMENS | % LAMP | % FIXT |
568 | 23.7 | 32.6 | |
927 | 38.6 | 53.1 | |
1487 | 62.0 | 85.2 | |
1746 | 72.8 | 100.0 | |
0000 | 0.0 | 000.0 | |
1746 | 72.8 | 100.0 |
LUMINANCE DATA IN CANDELA/SQ. METER
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. | |||
45 | 1902. | 1973. | 1944. |
55 | 1523. | 1558. | 1453. |
65 | 1187. | 1202. | 1116. |
75 | 1014. | 975. | 873. |
85 | 724. | 686. | 572. |
LER = FP - 52.4 IW - 51.3 BF - 1.0 Comparative yearly lighting energy cost per
1000 lumens = $4.58
Report Number: G2008179
Catalog Number: SKS2GPK224UNVPG
Lamps: (2) F24T5HO
Luminaire: Skyway Recessed 2' x 2' fixture prismatic acrylic lens assembly.
Ballast:
Report is based on 1800 Lumens per lamp. Efficiency: 74.6%
CIE |
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Plane: |
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Spacing Criteria: |
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| 1.2 |
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| 1.3 | |||
Shielding Angles: |
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| 90 |
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| 90 | |||
Plane: |
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Luminous Length: |
| 21.600 |
| 21.600 | |||||
COEFFICIENTS OF UTILIZATION – |
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ZONAL CAVITY METHOD. EFFECTIVE |
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FLOOR CAVITY REFLECTANCE 0.200 |
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RC |
| 80 |
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| 50 |
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| 30 |
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RW | 70 | 50 | 30 | 50 | 30 | 10 | 50 | 30 | 10 |
01 | 82 | 79 | 76 | 74 | 72 | 70 | 71 | 69 | 68 |
02 | 75 | 70 | 65 | 66 | 62 | 59 | 63 | 60 | 58 |
03 | 69 | 62 | 56 | 59 | 54 | 51 | 57 | 53 | 50 |
04 | 64 | 55 | 49 | 53 | 48 | 44 | 51 | 47 | 43 |
05 | 59 | 50 | 44 | 48 | 42 | 38 | 46 | 42 | 38 |
06 | 55 | 45 | 39 | 43 | 38 | 34 | 42 | 37 | 34 |
07 | 51 | 41 | 35 | 40 | 34 | 30 | 39 | 34 | 30 |
08 | 47 | 38 | 32 | 36 | 31 | 27 | 35 | 31 | 27 |
09 | 44 | 35 | 29 | 34 | 28 | 25 | 33 | 28 | 25 |
10 | 42 | 32 | 27 | 31 | 26 | 23 | 30 | 26 | 23 |
CANDELA DISTRIBUTION
| 0.0 | 45.0 | 90.0 | FLUX |
0 | 1153 | 1153 | 1153 |
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5 | 1145 | 1145 | 1146 | 109 |
15 | 1087 | 1094 | 1101 | 309 |
25 | 977 | 1007 | 1055 | 467 |
35 | 822 | 901 | 954 | 557 |
45 | 625 | 648 | 639 | 497 |
55 | 399 | 412 | 384 | 362 |
65 | 224 | 231 | 215 | 231 |
75 | 113 | 113 | 103 | 122 |
85 | 26 | 24 | 21 | 21 |
90 | 0 | 0 | 0 |
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ZONAL LUMEN SUMMARY
ZONE | LUMENS | % LAMP | % FIXT |
885 | 24.6 | 32.9 | |
1442 | 40.0 | 53.7 | |
2301 | 63.9 | 85.7 | |
2685 | 74.6 | 100.0 | |
0000 | 0.0 | 000.0 | |
2685 | 74.6 | 100.0 |
LUMINANCE DATA IN CANDELA/SQ. METER
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. | |||
45 | 2935. | 3043. | 3001. |
55 | 2310. | 2385. | 2223. |
65 | 1760. | 1815. | 1689. |
75 | 1450. | 1450. | 1322. |
85 | 991. | 914. | 800. |
Ordering Information
Explanation of Catalog Number. Example: SKS2GPK214UNVPG
2
P
K
2
Skyway | Body Style: | Fixture | Ceiling Type: | Side Lens: | Center Lens: | Lamp | Lamp: | |
Recessed | S = Static | Width | G = Standard | P= Frost White | K= Pattern 19 | Quantity | (By Others) | |
Fluorescent | A = Air |
| Grid | Acrylic Lens | .156 Virgin | 2=2 Lamp | 14=T5 14W | |
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| T = Slot Grid |
| Acyrlic Lens |
| 24=T5HO 24W |
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| (Nominal 24") |
SK | Standard Skyway |
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SY |
| For NYC Code – I.B.E.W. Manufactured |
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NK | For NYC Code – Local 3 Manufactured |
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Voltage: |
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| Options: | |||
120, 277 or |
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| Add appropriate | ||
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| suffix to catalog | |||
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| no., ie: (A) | |
Ballast Type: |
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| <20THD <10THD | |||
2 Lamp Elec. T5 |
| – | PG †† | ||
(14 Watt) |
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| PG †† | ||
2 Lamp Elec. T5HO |
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(24 Watt) |
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††Program Rapid Start (UNV only)
Fusing: Internal fast blow fusing: SUFFIX: A.
Internal slow blow fusing: SUFFIX: C.
Drywall Kit: Order Catalog Number: FK92X2.
Electrical Wiring Options: Consult factory.For motion or light sensor: See Folio
Performance: In an installation of 2 lamp 14W luminaires in a room cavity ratio of 1, with reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .77. To reduce glare the average brightness at 65° shall not exceed 1202 candelas per square meter. To control veiling reflections, luminaire output in the
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
Finish: Chassis
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
Job Information Type:
For Factory Technical Information: (978)
631 Airport Road, Fall River, MA 02720 • (508)
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