Lightolier Belmont 6 Cloud Specification

Belmont 6" Cloud

Page 1 of 2 Surface Mount Fluorescent, 24", 36 or 48" Lengths

2 Lamp T8

• 6" white opal acrylic lens (vacuum formed).

• Can be horizontally or vertically wall mounted.

• Can be ceiling mounted.

• Efficiency 69.0%.

• Lens secured to body with screws at ends..

• Quarter turn latch secures channel cover for easy wireway access.

• Heavy duty channel of code gauge die formed steel.

• Fully enclosed wiring.

• UL Listed snap-on end caps (body).

• Green grounding screw installed in channel.

Features Dimensions

4-1/8"

(105mm)

4-1/8"

(105mm)

24" (610mm) or 36" (914mm)

4"

(102mm)

•

4"

(102mm)

6-3/8" (162mm)

•

2' or 3' Channel

26-1/2" (673mm) 38-1/2" (978mm)

48" (1219mm)

4' Channel

1-1/8"

(29mm)

2" Dia. K.O.
with 7/8" Dia. K.O.

50-1/2" (1282mm)

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):

Volts/Ballast:

6" (152mm)

7/8" Dia. K.O. (4)

6" (152mm)

4-5/8"

(117mm)

K.O. (8)

K.O. (8)

•

•

Lightolier is a Philips group brand

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 4/Folio I55-10 Rev. A

07/09

Belmont 6" Cloud

Page 2 of 2 Surface Mount Fluorescent, 24", 36 or 48" Lengths

2 Lamp T8

Chassis
Model No. SW4S232HPFUNVHI

with shielding BCW6X48

LER = FP - 69.0 IW - 29.6 BF - 0.88
Comparative yearly lighting energy cost per

1000 lumens = $3.87

Report Number: 19743
Lamp: F32T8
Luminaire: Belmont 6" Cloud, 24", 36" or

48" Lengths, 2 Lamp T8
Ballast: Electronic
Report is based on 2850 Lumens per lamp.

Efficiency: 69.0%
CIE Type-Direct-Indirect

Plane: 0-Deg 90-Deg
Spacing Criteria: 1.2 1.2

COEFFICIENTS OF UTILIZATION –

ZONAL CAVITY METHOD. EFFECTIVE
FLOOR CAVITY REFLECTANCE 0.20

PCC 80 70 50
RCR 70 50 30 70 50 30 50 30

01 68 64 60 64 60 57 54 51
02 60 55 50 57 52 46 46 41
03 56 47 41 52 45 40 40 35
04 51 41 35 46 40 34 34 30
05 46 36 30 42 34 28 30 27
06 42 33 27 40 30 26 28 23
07 39 29 23 36 28 23 25 20
08 36 27 20 34 26 20 23 19
09 34 25 19 32 23 17 20 17

10 32 23 17 29 22 17 20 14

LUMINANCE DATA IN CANDELA/SQ. METER

AVERAGE AVERAGE AVERAGE AVERAGE

IN DEG. 0-DEG. 45-DEG. CROSS

45 3092. 2648. 2737.
55 2832. 2537. 2725.
65 2329. 2446. 2748.
75 1696. 2461. 2818.
85 655. 2619. 3085.

0

CANDLEPOWER

Angle End 45.0 Cross

105 49 226 330
115 79 212 306
125 108 186 261
135 128 167 226
145 138 147 186
155 152 123 152
165 162 108 143
175 167 162 157

LIGHT DISTRIBUTION

ZONE LUMENS % LAMP % FIXT

00-030 562 9.9 14.3
00-040 936 16.4 23.8
00-060 1764 31.0 44.9
00-090 2762 48.5 70.3

90-180 1169 20.5 29.7

00-180 3931 69.0 100.0

0

0 708 708 708

5 702 707 707
15 688 693 698
25 624 649 673
35 551 595 639
45 457 535 599
55 349 472 560
65 221 402 511
75 108 339 453
85 20 280 403
95 19 246 364

Ordering Information

NOTE: Chassis and shielding are packed in separate cartons. When ordering, enter as separate line items.

Length Shielding Chassis Lamp Ballast 20THD 10THD

2' BCW6X24 SW2S217HPFUNVHI 2-T8 2 Lamp Elec. T8 – HI
3' BCW6X36 SW3S225HPFUNVHI 2-T8 2 Lamp Elec. T8 – HI
4' BCW6X48 SW4S232HPFUNVHI 2-T8 2 Lamp Elec. T8 – HI

NOTE: Chassis and shielding shown are stock items. For other ballast options see Folio H110-42.

Specifications

Materials: Chassis parts are die-formed heavy gauge code cold rolled steel,

4-1/8" channel width.

Ballast Cover: Code gauge steel secured with quarter turn latch.
Lens: 6" white opal acrylic lens (vacuum formed).
Finish: Chassis exterior–phosphate undercoating, baked white

polyester enamel.
Electrical: Thermally protected class “P” ballast, 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.
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: [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

NOTE: UNV =120-277.

Section 4/Folio I55-10 Rev. A

Lightolier is a Philips group brand