Lightolier BESF2X4 User manual

For Factory Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2009 a Philips Group Section 3A/Folio H10-12 Rev. A
Lightolier is a Philips group brand
02/09
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
7/8" KO WITHIN
1 7/8" KO
7/8" KO
9/32" MOUNTING
HOLES
7/8" KO
7/8" KO
9/32" MOUNTING
HOLE
15 1/2"
(394mm)
3 3/4"
(95mm)
1 1/2"
(38mm)
50"
31/32
5"
39 5/8"
44 1/16"
5 3/16"
2 31/32
(1270mm)
(127mm)
(25mm)
(1006mm)
(1119mm)
(132mm)
"
15 1/2"
(394mm)
(75mm)
"
Belmont Spill Frame BESF2X4
Page 1 of 2 Architectural Surface Fluorescent
15-1/2" Wide, 50" Length, 4 Lamp T8
Offset ballast mounting and 7/8¨ knockouts Lens hinges from either side of housing
Features
• Excellent for lighting Cafeterias, Small Offices, Corridors,
Kitchens and Family Rooms.
• Unique rectangular double frame creates uninterrupted spill
of light from all four sides.
• Extruded Aluminum Frame with mitered corners.
• 1/8” thick white acrylic lens containing 25% DR.
• Only 3-3/4” total depth.
• Step back housing for an apparent depth of 1-1/2”.
• 63.1% efficient (2 lamp T8)
• Lens opens and hinges from either side.
• Zip-clip flush mount on T-grid ceilings.
• Off-center 7/8” K.O. for flush mount to T-grid ceiling.
Features Dimensions
Lightolier a Genlyte company www.lightolier.com
Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
© 2007 a Genlyte company Section 3A/Folio H10-12
Unique rectangular double frame creates uninterrupted spill of light from all
four sides.

For Factory Technical Information: [phone] • Fax [phone]
631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]
We reserve the right to change details of design, materials and finish.
www.lightolier.com © 2009 a Philips Group Section 3A/Folio H10-12 Rev. A
Job Information Type:
Lightolier is a Philips group brand
Belmont Spill Frame BESF2X4
Page 2 of 2 Architectural Surface Fluorescent
15-1/2" Wide, 50" Length, 4 Lamp T8
Length Shielding Chassis Finsh Lamp Ballast 10THD
4' BESF2X4 BE2B432UNVHI Black 4-T8 2 - 2 Lamp Elec. HI
4' BESF2X4 BE2W432UNVHI White 4-T8 2 - 2 Lamp Elec. HI
4' BESF2X4 BE2B432UNVH4 Black 4-T8 1 - 4 Lamp Elec. H4
4' BESF2X4 BE2W432UNVH4 White 4-T8 1 - 4 Lamp Elec. H4
Chassis
Model No. BE2W432UNVH4
with shielding BESF2X4
Specifications
Finish: Chassis exterior–white baked polyester enamel. Cavity- white baked
polyester enamel minimum 86% reflectance. Phosphate undercoating
Frame: Extruded aluminum with soft white polyester powder coat finish.
Lens: One-piece vacuum formed white acrylic containing 25% DR with
decorative trim.
Electrical: Thermally protected class “P” ballast C.B.M. approved, no PCB. If
KO is within 3” of ballast, use wire suitable for at least 90°.
Labels: I.B.E.W./UL and ULc Listed.
Ordering Information
NOTE: Chassis and shielding shown are stock items.
BE
Options:
Add appropriate suffix to catalog no.,
ie: (GLR)
Consult factory for additional options
Belmont
Architectural
Fluorescent
2
Fixture Width:
2 = 15 1/2¨ wide
Body Finish:
W = White
B = Black
32
Lamp:
(By Others)
32 = T8 32W
(Nominal 24")
4
Lamp
Quantity
4 = 4 Lamp T8
UNV
Ballast Type: <10THD
2 - 2 Lamp Elec. T8 HI ††
(32 Watt)
1 - 4 Lamp Elec. T8 H4 †
(32 Watt)
†Instant Start (UNV)
Voltage:
UNV=120-277
Chase Code:
NOTE: Chassis and shielding are packed in separate cartons. When ordering, enter as separate line items.
LER = FP - 57.1 IW - 109.6 BF - 0.88
Comparative yearly lighting energy cost per
1000 lumens = $4.20
Report Number: G2008141
Lamp: (4) F32T8
Luminaire: 1X4 Belmont Spill Frame
Ballast: ICN-4P32-SC
Report is based on 3100 Lumens per lamp.
Efficiency: 57.4%
CIE Type - Direct
Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2
Shielding Angles: 90 90
Plane: 0-Deg 90-Deg
Luminous Length: 48.000 14.400
AVERAGE AVERAGE AVERAGE AVERAGE
IN DEG. 0-DEG. 45-DEG. 90-DEG.
45 4598. 4311. 4045.
55 4236. 3908. 3586.
65 3678. 3343. 3004.
75 2680. 2529. 2316.
85 1025. 1737. 1654.
LUMINANCE DATA IN CANDELA/SQ. METER
0.0 45.0 90.0 FLUX
0 2410 2410 2410
5 2392 2394 2402 228
15 2291 2299 2307 650
25 2118 2128 2138 980
35 1869 1884 1897 1179
45 1559 1581 1595 1219
55 1200 1232 1245 1097
65 805 850 870 834
75 396 469 517 493
85 74 193 248 202
90 32 115 169
CANDELA DISTRIBUTION
ZONE LUMENS % LAMP % FIXT
00-030 1858 15.0 27.0
00-040 3037 24.5 41.1
00-060 5353 43.2 78.8
00-090 6882 57.4 100.0
90-180 00000.0000.0
00-180 7122 56.3 100.0
ZONAL LUMEN SUMMARY
COEFFICIENTS OF UTILIZATION –
ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.200
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
01625956555351525149
02565147484542454341
03514540423835403734
04474035373330363229
05433630332926322825
06403227302623292522
07372924272320262320
08342622252118242018
09322420231916221916
10 30 22 18 21 17 15 21 17 14