Lightolier GVB Series 2X2 dimensions Options & Accessories, Specifications, Job Information

Section 6A/Folio P40-12

GUARDSMAN GVB SERIES 2X2

Page 2 of 2 VANDAL RESISTANT, 2'x2' SURFACE BOX FLUORESCENT, 2 LAMP T8 OR 3 LAMP TT5

PHOTOMETRY

G02044

GVB2SFSVL26U120SO

MODEL NO. GVB2SFSVL26U120SO

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	61	59	57	55	54	52	53	52	50
	3	52	46	42	44	41	38	42	40	37
	2	56	52	49	49	46	44	47	45	43
cavity	4	48	42	37	40	36	33	38	35	33
	5	44	38	33	36	32	29	35	31	29
room	6	41	34	29	33	29	26	32	28	26
	8	36	29	24	27	24	21	27	23	21
	7	38	31	27	30	26	23	29	26	23
	9	33	26	22	25	22	19	25	21	19
	10	31	24	20	23	20	17	23	20	17

visual comfort probability

room size				ceiling height					ceiling height
W	L		8.5	10.0	13.0	16.0		8.5	10.0	13.0	16.0
20	20		70	75	81	85		69	72	77	82
20	30		62	68	74	78		63	66	70	74
20	40		58	62	69	73		59	62	66	69
20	60		54	58	63	68		56	59	62	65
30	20		71	76	80	84		70	73	78	82
30	30		62	67	73	77		63	66	70	73
30	40		57	61	67	71		58	61	65	68
30	60	lengthwise	53	57	60	65	crosswise	55	58	60	63
40	40		58	61	66	70		59	62	65	68
30	80		51	54	56	61		54	56	57	60
40	20		72	76	81	84		71	75	79	82
40	30		63	68	73	76		64	67	71	74
40	60	luminaries	53	56	60	64	luminaries	55	58	60	63
40	80		51	54	55	60		54	56	57	60
40	100		51	52	53	57		54	55	55	57
60	30		64	69	73	77		64	68	71	74
60	40		59	62	66	70		60	62	65	68
60	60		54	56	59	63		56	58	59	63
60	80		51	53	54	58		54	55	56	59
60	100		51	52	52	55		53	54	54	56
100	40		62	64	67	71		62	64	67	70
100	60		57	59	60	64		58	60	60	64
100	80		54	55	55	59		56	57	57	60
100	100		53	53	53	56		55	55	55	56

ORDERING INFORMATION Explanation of Catalog Number. Example: GVB2SFSVL26U120SOGLR

GV

B

2

S

FS

VL

GUARDSMAN		FIXTURE		LENS FRAME:			LAMP
VANDAL		WIDTH		FS= Flat Full			QUANTITY:
RESISTANT :				Size Steel			(By Others)
				Frame			2=2 Lamp
	BODY STYLE:		CEILING			LENS/	3=3 Lamp
	Surface Box		TYPE:			SHIELDING	(TT5
			S=Surface			TYPE:	Lamp		LAMP/
					VL=High Impact		Only)		FIXTURE
						Prismatic			LENGTH:
						Lens
								6U = 6"U Lamp
						(Standard)
								2U = 1-5/8"U Lamp T8

FT = Twin Tube T5

					OPTIONS:
VOLTAGE:
					Add appropriate suffix
120 or 277
				to catalog no., ie: (GLR)
		BALLAST TYPE:
			<20THD <10THD
1-2 Lamp Elec T8			SO*		HI*
1-2 Lamp Elec. TT5			SB*		IB*
	(40 Watt)				I3*
1-3 Lamp Elec. TT5			X3*
	(40 Watt)
LOL Dimming T8			PS		–
LOL Dimming TT5			PB		–
*Instant Start Standard

Other dimming options. 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

standard. SUFFIX: RF.

ELECTRICAL/WIRING OPTIONS: Consult factory.

SPECIFICATIONS

MATERIALS: Chassis parts are die-formed 20 gauge cold rolled steel, stud welded for rigidity. Lens Frame (FS) flush full-size steel frame.

FINISH: Chassis exterior—white baked acrylic enamel. Cavity—white baked acrylic enamel minimum reflectance 86%. Phosphate undercoating. LENS: (VL) prismatic lens is 3/16" thick, pattern 12, minimum impact strength, 130 foot pounds.

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 C-UL.

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