Lightolier WLRN124120SB Page 2 of, One Twin Tube T5 Lamp, Photometry, Ordering Information, Type

	Wal-LyterWLRN124120SB
Page 2 of 2	High Performance, 2', Recessed Wallwasher/Accent Light
	One Twin Tube T5 Lamp

Photometry

Model No. WLRN124120SB LER = FP - 42.8 IW - 47 BF - 0.95

Comparative yearly lighting energy cost per 1000 lumens = $5.61

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	74	71	68	66	64	62	64	62	60
	3	61	54	48	51	46	42	49	45	41
	2	67	61	57	58	54	51	55	52	49
cavity	4	56	47	41	49	39	35	43	38	35
	5	51	41	35	39	34	29	38	33	29
room	6	46	37	30	35	29	25	33	29	25
	8	39	29	23	27	22	18	26	22	18
	7	42	32	26	31	25	21	30	25	21
	9	35	26	19	24	19	15	24	19	15
	10	33	23	17	22	17	13	21	16	13

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'	8'				04'						6'				0'	1'	2'	3'	4'	5'	6'	7'	8'
76	67	48	25	14	08	5	4	3	107	104	102		104	107	86	79	63	50	63	79	86	204	204	209	208	212	208	209	204	204
64	68	48	29	17	10	7	5	4	102	104	106		104	102	78	75	67	58	67	75	78	201	203	208	208	212	208	208	203	201
47	44	36	24	17	12	8	6	4	085	086	088		086	085	63	62	57	48	57	62	63	165	166	173	172	177	172	173	166	165
33	34	29	24	14	10	8	6	5	066	074	074		974	066	49	50	48	48	48	50	49	132	142	140	148	145	148	140	142	132
26	28	23	23	14	11	8	6	5	059	065	062		065	059	42	45	42	40	42	45	42	113	124	121	130	126	130	121	124	113
19	21	29	17	12	9	8	6	5	048	053	056		053	048	35	36	37	34	37	36	35	096	100	104	106	109	106	104	100	096
15	16	15	13	11	9	8	6	5	042	044	046		044	042	31	31	31	26	31	31	31	080	082	088	088	093	088	088	082	080
13	12	11	11	10	8	7	6	5	038	037	036		037	038	27	26	26	22	26	26	27	067	068	074	074	079	074	074	068	067

Ordering Information

Explanation of Catalog Number. Example: WLRN124120SBGLR

WL

R

N

1

2

Wal-Lyter:	Recessed	Reflector:	Lamps	Length:
Low iridescent		N= Low iridescent		2=24"
specular		specular aluminum
wallwash		standard

Options/Accessories

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

Lens: .187, pattern 19 lens. Catalog Number: WLRKIT CSP (to be field installed).

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 bat-

tery pack with charger and inverter. Suffix: EM.

Drywall Frame: Catalog Number: WL2DF/UNV.

Watts:	Voltage:				Options:
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 specular aluminum are standard.

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

Lens: Virgin acrylic .187 pattern 19 with square based male conical prisms (rotates for easy lamp replacement).

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 K10-10 Rev. A