
| DOMINAIRE II WB SERIES 232/432 |
Page 2 of 2 | SURFACE WRAPAROUND FLUORESCENT, 14" WIDE x 2 5/8" DEEP x 48" LENGTH |
| 2 OR 4 LAMP, T8 OR T12 |
Photometry | Model No. WB4B432120O4 |
LER = FS - 71.0 Watts - 84.4 BF - 0.87
Comparative yearly lighting energy cost per 1000 lumens = $3.38
WB4B432120O4
FOUR F32 T8, EACH RATED 2859 LUMENS
coefficients of utilization — zonal cavity method
| RF |
| 20 |
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| 20 |
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| 20 |
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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 |
| 1 | 76 | 73 | 71 | 68 | 66 | 64 | 64 | 63 | 61 |
ratio | 2 | 70 | 65 | 81 | 60 | 57 | 55 | 58 | 55 | 53 |
3 | 65 | 58 | 53 | 54 | 50 | 47 | 52 | 49 | 46 | |
cavity | 4 | 60 | 52 | 47 | 49 | 44 | 41 | 47 | 43 | 40 |
5 | 55 | 47 | 41 | 44 | 39 | 35 | 42 | 38 | 35 | |
room | 6 | 51 | 42 | 36 | 39 | 35 | 31` | 38 | 34 | 30 |
7 | 47 | 38 | 32 | 36 | 31 | 27 | 34 | 30 | 27 | |
| 8 | 43 | 34 | 28 | 32 | 27 | 24 | 31 | 26 | 23 |
| 9 | 40 | 31 | 25 | 29 | 24 | 21 | 28 | 23 | 20 |
| 10 | 37 | 28 | 22 | 26 | 21 | 18 | 25 | 21 | 18 |
visual comfort probability (VCP) average 100 fc; reflectances 80/50/20
room size |
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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 | |
20 | 20 |
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| 53 | 58 | 64 | 71 |
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| 54 | 59 | 65 | 71 |
20 | 30 |
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| 47 | 50 | 55 | 61 |
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| 47 | 51 | 57 | 62 |
20 | 40 |
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| 43 | 46 | 49 | 54 |
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| 44 | 47 | 51 | 56 |
20 | 60 |
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| 40 | 42 | 45 | 48 |
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| 41 | 44 | 46 | 50 |
30 | 20 |
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| 55 | 59 | 64 | 69 |
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| 55 | 60 | 64 | 69 |
30 | 30 |
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| 48 | 51 | 54 | 59 |
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| 48 | 51 | 55 | 60 |
30 | 40 |
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| 44 | 46 | 49 | 52 |
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| 44 | 46 | 50 | 53 |
30 | 60 |
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| 40 | 42 | 43 | 46 |
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| 41 | 43 | 45 | 48 |
30 | 80 |
| lengthwise | 39 | 41 | 41 | 43 |
| crosswise | 39 | 41 | 42 | 45 |
40 | 40 |
| 45 | 47 | 49 | 52 |
| 46 | 48 | 50 | 53 | ||
40 | 20 |
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| 57 | 61 | 65 | 69 |
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| 57 | 61 | 65 | 69 |
40 | 30 |
| luminaries | 49 | 52 | 55 | 59 |
| luminaries | 50 | 53 | 56 | 60 |
40 | 60 |
| 42 | 43 | 44 | 46 |
| 42 | 44 | 45 | 47 | ||
40 | 80 |
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| 40 | 41 | 41 | 43 |
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| 40 | 42 | 42 | 44 |
40 | 100 |
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| 39 | 40 | 39 | 41 |
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| 39 | 41 | 40 | 42 |
60 | 30 |
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| 51 | 54 | 55 | 60 |
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| 51 | 54 | 57 | 60 |
60 | 40 |
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| 47 | 48 | 50 | 52 |
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| 47 | 49 | 50 | 53 |
60 | 60 |
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| 43 | 44 | 44 | 47 |
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| 43 | 44 | 45 | 47 |
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60 | 80 |
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| 41 | 42 | 41 | 43 |
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| 41 | 42 | 42 | 44 |
60 | 100 |
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| 40 | 40 | 39 | 41 |
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| 39 | 41 | 40 | 42 |
100 | 40 |
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| 50 | 52 | 52 | 55 |
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| 51 | 52 | 53 | 56 |
100 | 60 |
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| 46 | 47 | 47 | 49 |
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| 46 | 47 | 47 | 50 |
100 | 80 |
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| 44 | 44 | 43 | 45 |
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| 43 | 45 | 44 | 46 |
100 | 100 |
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| 42 | 42 | 41 | 43 |
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| 42 | 43 | 42 | 43 |
Ordering Information Explanation of Catalog Number. Example: WB4B432120O4GLR
WB
DOMINAIRE II:
Surface Wrap
Fluorescent
With White Body
4
FIXTURE
LENGTH:
4=4' Length
B
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| OPTIONS: | |
| FIXTURE |
| LAMP |
| LAMP | VOLTAGE: |
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| Add appropriate | |||||||
| WIDTH: |
| QUANTITY |
| 32=T8 Lamp | 120 or 277 |
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| B=14" Wide |
| 2 or 4 Lamps |
| 34=T12 Lamp |
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| BALLAST | TYPE: |
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| 1&2 Lamp Mag. T12 | LE |
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| <20THD | <10THD |
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| 1&2 Lamp Elec. T8 | SO* | HI* |
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| O4* | H4* |
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| LOL T8 Dimming | PS* | – |
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| *Instant Start Standard |
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Options/Accessories
CANOPY SPACER: Spacer suspends fixture approximately 1 1/2" from surface.
Order Catalog Number: AC1 CSP.
STEM AND CANOPY SETS: Suspends fixture 6", 12", 18" or 24" from surface.
Order Catalog Number: ASC6 CSP (6"), ASC12 CSP (12"), ASC18 CSP (18"), ASC24 CSP (24").
When stem mounting two or four lamp fixtures in continuous rows, umits must be coupled with nuts and bolts (by others) at end of fixture. Stem and canopy sets not recommended for three lamp fixtures. Other lengths are available. Consult factory.
ELECTRICAL/WIRING OPTIONS: Consult factory.
FUSING: Internal
Internal
Specifications (continued)
MATERIALS: Chassis parts are
FINISH: Chassis
LENS:
END CAPS: Injection molded catadioptic end caps separate from lens.
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.
Specifications
PERFORMANCE: In an installation of 4 lamp 32W luminaires in a room cavity ratio of 1, with reflectance of 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .73. To reduce glare the VCP shall be not less than 43 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 979 footlamberts To prevent veiling reflections, luminaire output in the
Job Information |
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Lightolier a Genlyte Thomas Company | www.lightolier.com |
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508)
© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902