Lightolier Walmaster WMRL124120SB, Page 2 of, One Twin Tube T5 Lamp, Photometry, Type

	Walmaster WMRL124120SB
Page 2 of 2	High Performance, 2', Recessed Wallwasher/Accent Light
	One Twin Tube T5 Lamp

Photometry

Model No. WMRL124120SB LER = FP - 43.0 IW - 45.1 BF - 0.95

Comparative yearly lighting energy cost per 1000 lumens = $5..58

coefficients of utilization — zonal cavity method

	RF		20			20			20
	RC		80			50			30
	RW	70	50	30	50	30	10	50	30	10
ratio	1	70	67	65	63	61	59	61	59	57
	3	58	51	46	48	44	41	47	43	40
	2	64	59	54	55	52	49	53	50	48
cavity	4	53	45	40	43	38	35	41	37	34
	5	49	41	35	38	34	30	37	33	29
room	6	45	36	31	35	30	26	34	29	26
	8	39	30	24	29	24	20	28	23	20
	7	42	33	27	31	27	23	30	26	23
	9	36	27	22	26	22	18	26	21	18
	10	34	25	20	24	20	17	24	19	16

FOOTCANDLES ON WALL Fixtures 3 feet from wall to outside trim on lamp side of fixture

Ceiling 8' 7' 6' 5' 4' 3' 2' 1'

Floor

	INDIVIDUAL WAL-LYTER														MULTIPLE UNITS									CONTINUOUS ROW
0'	1'	2'	3'	4'	5'	6'	7'				04'							6'				0'	1'	2'	3'	4'	5'	6'	7'	8'
52	41	24	13	08	6	5	4	71	64	56		64	71	61		51	35	29	35	51	61	119	122	123	124	124	124	123	122	119
56	48	32	19	12	8	6	5	83	79	74		79	83	66		60	47	41	47	60	66	144	149	152	153	153	153	152	149	144
43	39	29	19	13	9	7	5	72	70	69		70	72	54		51	45	41	45	51	54	125	131	134	136	136	136	134	131	125
32	30	24	18	13	9	7	6	60	60	60		60	60	44		42	40	38	40	42	44	105	109	113	114	115	114	113	109	105
24	23	20	15	12	9	7	6	50	50	50		50	50	35		34	35	33	34	34	35	086	091	094	095	096	095	094	091	086
19	18	16	11	11	9	7	6	41	41	41		41	41	28		28	28	28	28	28	28	071	074	077	078	078	078	077	074	071
15	14	13	11	09	8	7	6	34	34	34		34	34	24		24	24	24	24	24	24	058	061	063	064	065	064	063	061	058
12	12	11	10	08	7	7	6	28	28	28		28	28	20		20	20	20	20	20	20	047	050	051	052	052	052	051	050	047

Ordering Information

Explanation of Catalog Number. Example: WMRL124120SBGLR

WM

R

L

1

2

Wal-Master:	Recessed	Reflector:	Lamp
Low iridescent		L = Low iridescent
semi-specular		semi-specular
wallwash		aluminum

Options/Accessories

Fusing: Internal fast-blow fusing. Suffix: GLR. Internal slow-blow fusing. Suffix: GMF.

Radio Interference Filter: To order one RIF per fixture, Suffix: R.

To order one RIF per ballast. Suffix: B.Electrical/Wiring Options: Consult factory.

Fluorescent Emergency Lighting System: Factory-installed emergency power

battery pack with charger and inverter. Suffix: EM.

Drywall Frame: Catalog Number: WL2DF/UNV.

Length:	Watts:	Voltage:			Options:
2=24"	1=18 Watts	120 or 277			Add appropriate
	2=24 Watts				suffix to catalog
	4=40 Watts				no, ie: (GLR)
	5=50 Watts		Ballast Type:
	6=55 Watts			<20THD <10THD

1 Lamp Magnetic (TT5)	BX*	–
(40 Watt)
1 Lamp Electronic (TT5)	BA*	–
(18 Watt)
1 Lamp Electronic (TT5)	BB*	–
(24 Watt)		IB*
1 Lamp Electronic (TT5)	SB*
(40 Watt)
1 Lamp Electronic (TT5)	BE*	BP
(50 Watt)
1 Lamp Electronic (TT5)	-*	BF
(55 Watt)
LOL (TT5) Dimming	PB**	–
(40 Watt)
*Instant Start Standard

Specifications

Materials: Chassis parts are die-formed 20 gauge cold rolled steel with integral adjustable hanger clamp. Reflectors–low iridescent semi- specular aluminum are standard.

Finish: Chassis exterior–phosphate undercoating, baked white acrylic enamel. Reflector–low iridescent semi-specular is standard.

Electrical: Rapid start HPF, thermally protected class “P” ballast (Biax type). If K.O. is within 3" of ballast, use wire suitable for at least 90°.

Labels: I.B.E.W./UL and ULc Listed.

optional drywall frame WL2DF/UNV.

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	Section5/Folio K10-15 Rev. A