Lightolier 6" Cloud Page 2 of, Specifications, Shielding, BCW6X24, BCW6X36, BCW6X48, Chassis

Section 4/Folio I55-10

Surface Mount Fluorescent 6" Cloud

Page 2 of 2

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 0.200

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.

Belmont 6" Cloud, 24", 36" or 48" Lengths 2 Lamp T8

CANDLEPOWER0
Angle	End	45.0	Cross
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
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

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.

NOTE: UNV =120-277.

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.

Job Information	Type:
Lightolier a Genlyte company	www.lightolier.com

Technical Information: (978) 657-7600 • Fax (978) 658-0595

631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710 We reserve the right to change details of design, materials and finish.

© 2005 a Genlyte company A0902