Lightolier BI-LYTER Page 2 of, Photometry, Ordering Information, Options & Accessories, Type

Section 5/Folio K10-31

WALL WASHER/INDIRECT WALL MOUNT BI-LYTER

Page 2 of 2

PHOTOMETRY

90°

75°

400

60°

800

45°

1200

0° 15° 30°

SURFACE FLUORESCENT 2' LENGTH, 1 LAMP TT5 4' LENGTH, 2 LAMP TT5 OR 1 LAMP T8

Maintained footcandle readings on wall with 40 watt lamp (BLSW124120SB).

FootcandlesonWall:Fixturess: 3 feetfromfromwallwallto outsideto outsidetrim onedgelamp sideof fixtureof fixture. .

				Individual Bi-Lyter												Multiple Units										Continuous Row
			Individual Wal-Lyter
Ceiling	0'		1'	2'	3'	4'	5'	6'	7'	8'			4'							6'				0'	1'	2'	3'	4'	5'	6'	7'	8'
8'											100	98	92	98	100		93	82	60	50	60	82	93	157 184		199 204 207 204 199 184 157
		864	725	46	259	14	259	46	725	864
7'		704	605	406	249	14	249	406	605	704	83	84	81	84	83		76	69	54	47	54	69	76	134 158		170 176 178 176 170 158 134
6'		47	425	316	209	13	209	316	425	47	59	63	63	63	59		53	51	44	41	44	51	53	101 118		128 134 135 134 128 118 101
5'		304	275	226	167	10	167	226	275	304	40	43	43	43	40		35	35	32	31	32	35	35	71	82	89	93	94	93	89	82	71
4'		173	154	135	106	8	106	135	154	173	24	26	26	26	24		21	21	21	21	21	21	21	45	51	55	57	58	57	55	51	45
3'		39	39	48	57	6	75	84	39	93	15	16	16	16	15		13	14	14	14	14	14	13	30	33	35	36	36	36	35	33	30
2'		36	36	35	45	4	54	53	36	63	10	10	11	10	10		9	9	9	9	9	9	9	21	23	24	25	25	25	24	23	21
1'		24	34	34	34	3	43	43	34	42	8	8	8	8	8		7	7	7	7	7	7	7	17	17	18	18	19	18	18	17	17
Floor

Wallwasher (Ceiling mounted)

180° 165° 150° 1050

135°

700

120°

350

105°

90°

Small Office Application

Only four Bi-Lyters with 55 watt lamps are required to illuminate a 12' x 12' (80/80/50) office space to 50 maintained footcandles with only 1.68 watts per square foot (BLSW126120SB).

Luminaire mounted 18" from ceiling

12' x 12' Office Space / 9' Ceiling Height Reflectance: 80% Ceiling, 80% Wall, 50% Floor.

Reported numbers are maintained footcandles at desk top level with 55 watt lamp. Footcandle readings will vary depending on room reflectance.

51	50	50	50	51
53	53	52	53	53
54	54	53	54	54
53	53	52	53	53
51	50	50	50	51

1.68 Watts Per Square Foot

Indirect (Wall mounted)

Corridor Application	17	17	18	19	19	19	19	19	19	19	19	19	19	18	18
	17	18	18	19	19	20	19	19	19	19	19	19	19	19	18
Corridor maintained footcandle readings at
	17	18	19	19	19	20	19	19	19	19	19	19	19	19	18
floor level with 40 watt lamp	18	18	19	19	19	20	20	20	20	20	19	19	19	18	18
(BLSW124120SB).	18	19	19	19	19	19	19	20	20	20	19	19	19	18	18
	18	19	19	19	19	19	19	19	19	20	19	19	18	18	17
	17	18	19	19	19	19	19	19	19	19	19	19	18	17	17

ORDERING INFORMATION

Explanation of Catalog Number. Example: BLSW126120SBGLR

	BL	S		W
				LAMPS*:
		SURFACE:
		S=Ceiling or			(2' Unit)
	BI-LYTER:		EXTERIOR FINISH:
		Wall Mount
Wall Washer/			W=Off White		1-TT5
Indirect Wall					(4' Unit)
			(egg-shell standard)
	Mount		F=Flat White		2-TT5 or
					1-T8

*For linear T5 consult factory.

OPTIONS & ACCESSORIES

FUSING: Internal fast-blow fusing. SUFFIX: GLR.

Internal slow-blow fusing. SUFFIX: GMF.

RADIO INTERFERENCE FILTER: 120 or 277 volt,

50 or 60 Hz. One per fixture is standard. SUFFIX: RF.

ELECTRICAL/WIRING OPTIONS: Consult factory.

CONTINUOUS ROW: Order Catalog Number: BL COUPLER.

T-GRID MOUNTING: Order Catalog Number: BL MOUNT.

WALL MOUNT SPACER: Order Catalog Number: BL SPACER.

(Does not meet ADA).

SPECIFICATIONS:

MATERIALS: Chassis parts are die-formed 20 gauge cold rolled steel. Reflector—pre-anodized aluminum (Coilzak® or equal).

		WATTS:		BALLAST/LAMP:
		1=18 watts		SB=Electronic (TT5)
LENGTH:			VOLTAGE:				OPTIONS:
		2=24 watts		SO=Electronic (T8)
2=24"			120 or 277			Add appropri-
		4=40 watts			(4' unit only)
4=48"							ate suffix to
		6=55 watts
						catalog no., ie:
		(4' unit only)
							(GLR)
	3=32 watts (T8)

SPECIFICATIONS (continued)

END CAPS: Die-cast aluminum.

FINISH: Chassis exterior—off white (egg-shell standard) baked acrylic. REFLECTOR—specular low-iridescence pre-anodized reflector sheet. 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.

Job Information	Type:
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) 679-8131 • Fax (508) 674-4710 We reserve the right to change details of design, materials and finish.

© 2002 Genlyte Thomas Group LLC (Lightolier Division) A0902