GUARDSMAN GVS SERIES 2X4
Page 2 of 2 VANDAL RESISTANT, 2'x4' RECESSED FLUORESCENT, STATIC, 2, 3 OR 4 LAMP, T8 OR T12
PHOTOMETRY
MODEL NO. GVS2GFSVK432 |
| LER = FL - 69.0 | IW - 105 | BF - 0.86 |
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| Comparative yearly lighting energy cost per 1000 lumens = $3.48 | ||||||||||||||||||
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| coefficients of utilization — zonal cavity method | (effective floor cavity reflectance 0.20) | ||||||||||||||||
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| RF |
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| 20 |
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| 20 |
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| 20 |
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| RC |
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| 80 |
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| 50 |
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| 30 |
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| RW | 70 |
| 50 |
| 30 |
| 50 | 30 |
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| 10 |
| 50 | 30 | 10 | ||
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| ratio | 1 | 82 |
| 79 |
| 76 |
| 74 | 72 |
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| 70 |
| 71 | 69 | 68 | |
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| 3 | 69 |
| 62 |
| 56 |
| 59 | 54 |
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| 51 |
| 57 | 53 | 50 | ||
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| 2 | 75 |
| 70 |
| 65 |
| 66 | 62 |
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| 59 |
| 63 | 60 | 58 | |
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| cavity | 4 | 64 |
| 56 |
| 50 |
| 53 | 48 |
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| 44 |
| 51 | 47 | 43 | |
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| 5 | 59 |
| 50 |
| 44 |
| 48 | 43 |
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| 39 |
| 46 | 42 | 38 | ||
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| room | 6 | 55 |
| 45 |
| 39 |
| 43 | 38 |
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| 34 |
| 42 | 38 | 34 | |
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| 8 | 47 |
| 38 |
| 32 |
| 36 | 31 |
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| 28 |
| 36 | 31 | 27 | ||
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| 7 | 51 |
| 41 |
| 35 |
| 40 | 34 |
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| 31 |
| 39 | 34 | 30 | |
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| 9 | 44 |
| 35 |
| 29 |
| 34 | 29 |
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| 25 |
| 33 | 28 | 25 | |
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| 10 | 42 |
| 32 |
| 27 |
| 31 | 26 |
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| 23 |
| 31 | 26 | 23 | |
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| visual comfort probability | (rated lumens per lamp 3150.) |
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| room size |
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| ceiling height |
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| ceiling height |
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| W |
| L | 8.5 | 10.0 | 13.0 | 16.0 |
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| 8.5 | 10.0 | 13.0 16.0 | ||||
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| 20 |
| 20 |
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| 63 | 67 | 74 | 79 |
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| 62 | 66 | 73 | 78 |
| 20 |
| 30 |
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| 56 | 60 | 65 | 70 |
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| 54 | 59 | 64 | 69 | |
| 20 |
| 40 |
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| 52 | 55 | 60 | 64 |
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| 49 | 53 | 59 | 63 | |
| 20 |
| 60 |
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| 49 | 52 | 55 | 59 |
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| 45 | 49 | 53 | 58 | |
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| 30 |
| 20 |
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| 63 | 68 | 73 | 78 |
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| 63 | 67 | 72 | 77 |
| 30 |
| 30 |
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| 56 | 60 | 64 | 69 |
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| 54 | 59 | 64 | 68 | |
| 30 |
| 40 |
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| 51 | 55 | 58 | 62 |
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| 49 | 53 | 57 | 61 | |
| 30 |
| 60 |
| lengthwise |
| 48 | 51 | 53 | 57 |
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| crosswise | 44 | 48 | 51 | 55 | |
| 40 |
| 40 |
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| 52 | 55 | 59 | 62 |
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| 50 | 53 | 57 | 61 | |||
| 30 |
| 80 |
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| 46 | 49 | 50 | 54 |
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| 42 | 45 | 48 | 52 | |
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| 40 |
| 20 |
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| 65 | 69 | 74 | 78 |
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| 64 | 69 | 73 | 77 |
| 40 |
| 30 |
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| 57 | 61 | 65 | 68 |
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| 55 | 60 | 64 | 68 | |
| 40 |
| 60 |
| luminaries |
| 48 | 51 | 53 | 56 |
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| luminaries | 45 | 48 | 51 | 55 | |
| 40 |
| 80 |
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| 46 | 49 | 49 | 53 |
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| 43 | 45 | 47 | 51 | |||
| 40 |
| 100 |
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| 46 | 48 | 48 | 50 |
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| 42 | 44 | 45 | 48 | |
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| 60 |
| 30 |
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| 57 | 61 | 65 | 69 |
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| 57 | 61 | 65 | 68 |
| 60 |
| 40 |
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| 52 | 55 | 58 | 62 |
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| 51 | 54 | 58 | 61 | |
| 60 |
| 60 |
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| 48 | 51 | 52 | 56 |
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| 46 | 48 | 51 | 54 | |
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| 60 |
| 80 |
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| 46 | 48 | 49 | 52 |
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| 43 | 45 | 46 | 50 | |
| 60 |
| 100 |
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| 46 | 47 | 47 | 49 |
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| 42 | 43 | 44 | 47 | |
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| 100 |
| 40 |
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| 55 | 58 | 60 | 64 |
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| 54 | 57 | 60 | 63 |
| 100 |
| 60 |
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| 51 | 52 | 53 | 57 |
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| 49 | 51 | 52 | 56 | |
| 100 |
| 80 |
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| 48 | 50 | 50 | 53 |
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| 46 | 47 | 48 | 51 | |
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| 100 |
| 100 |
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| 47 | 48 | 47 | 50 |
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| 44 | 45 | 45 | 47 |
ORDERING INFORMATION
Explanation of Catalog Number. Example: GVS2GFSVK432120O4GLR
GV
GUARDSMAN
VANDAL
RESISTANT
S
STATIC
| 2 |
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| FS |
| VK |
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| FIXTURE |
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| LENS FRAME: |
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| LAMP | |||||
| WIDTH |
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| FS= Flat steel frame |
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| QUANTITY: | |||||
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| 2=2 Lamp | |
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| 3=3 Lamp | |
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| 4=4 Lamp | |
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CEILING TYPE: | LENS/SHIELDING TYPE: | LAMP/ |
G= Grid | VK= High impact | FIXTURE LENGTH: |
F=Flanged (overlap) Z spline | Prismatic lens | 32=T8 |
and plaster frame | (standard) | 34=T12 |
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| (Nominal 48") |
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VOLTAGE: |
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| OPTIONS: | ||||
120 or 277 |
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| Add appropriate suffix | |||||
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| to catalog no., ie: (GLR) | |||
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| BALLAST TYPE: | |||||||
1 & 2 Lamp Mag. T12 | LE | |||||||||
LE |
<20THD <10THD
1 & 2 Lamp Elec. T8 | SO* | HI* |
SO* | HI* | |
O3* | H3* | |
O4* | H4* | |
LOL T8 Dimming | PS |
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*Instant Start Standard |
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Other dimming options. Consult factory.
OPTIONS & ACCESSORIES
SCREWDRIVER: For holt head screw. Order Catalog Number LP156737.
PLASTER FRAME: Catalog Number PF24.
CONTINUOUS ROW INSTALLATION: For F type fixtures, half width flanges
are required between fixtures. Order Catalog Number: S2FCTRIM (each joint).
RADIO INTERFERENCE FILTER: 120 or 277 volt, 50 or 60 Hz. One per fixture
standard. SUFFIX: RF.
FUSING: Internal
ELECTRICAL/WIRING OPTIONS: Consult factory.
DRYWALL KIT: Order Catalog Number: FK92X4.
(Request Folio
CHICAGO PLENUM: SUFFIX: CP.
SPECIFICATIONS
PERFORMANCE: In an installation of 4 lamp 32W luminaires in a room cavity ratio of 1, reflectance 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .79. To prevent glare the VCP shall be not less than 46 either length- wise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 2321 candelas per square meter. To control veiling reflections, luminaire output in the
SPECIFICATIONS (continued)
MATERIALS: Chassis parts are
FINISH: Chassis
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
Job Information |
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Lightolier a Genlyte Thomas Company | www.lightolier.com |
Technical Information: (978)
631 Airport Road, Fall River, MA 02720 • (508)
© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902