Lightolier MPA2G36LS26U Photometry, Ordering Information, Options & Accessories, Specifications

SECTION 2/Folio G20-10

PARABAFFLE plus MPA2G36LS26U

Page 2 of 2	2'x2' RECESSED FLUORESCENT, 1 1/2" DEEP, 36 CELL PARABOLIC LOUVER
				STATIC OR AIR SUPPLY/RETURN, 2-6"U LAMP, T8 OR T12
PHOTOMETRY	MODEL NO. MPA2G36LS26U									Luminaire Efficacy Rating
		coefficients of utilization — zonal cavity method								LER-52.3	Watts-57.3		BF-0.87
				RF		20			20			20
				RC		80			50			30
				RW	70	50	30	50	30	10	50	30	10
				1	65	63	61	59	58	56	57	56	55
			ratio	2	60	56	53	53	51	49	51	49	48
				3	56	51	47	48	45	42	46	44	42
			cavity	4	51	45	41	43	40	37	42	39	37
				5	48	41	37	39	36	33	38	35	32
			room	6	44	37	33	36	32	29	35	31	29
				7	41	34	29	33	29	26	32	28	26
				8	38	31	27	30	26	23	29	26	23
				9	36	29	24	28	24	21	27	24	21
				10	34	27	22	26	22	19	25	22	19

visual comfort probability (VCP) average 100 fc; reflectances 80/50/20

	room size			ceiling height
W	L		8.5	10.0	13.0	16.0
20	20		79	73	66	73
20	30		82	76	70	66
20	40		83	78	74	70
20	60		85	80	76	73
30	20		83	77	68	71
30	30		85	80	72	66
30	40		86	81	75	69
30	60		87	83	77	72
30	80	lengthwise	88	84	79	74	crosswise
40	40		87	84	78	70
40	20		83	80	72	72
40	30	luminaries	86	82	75	67	luminaries
40	60		88	85	80	73
40	80		89	86	81	75
40	100		89	86	83	77
60	30		86	82	77	70
60	40		87	84	80	73
60	60		88	85	81	75
60	80		89	86	83	77
60	100		89	86	84	79
100	40		87	84	80	74
100	60		88	85	82	77
100	80		89	87	83	79
100	100		90	87	84	80

ceiling height

8.5	10.0	13.0	16.0
77	70	63	68
80	73	67	63
82	76	71	66
83	78	74	69
80	75	66	68
83	78	69	64
85	80	73	67
86	82	75	69
87	83	77	72
80	77	71	69
84	80	73	66
86	82	76	68
87	83	78	71
88	85	80	73
89	86	81	75
84	80	75	69
86	82	78	71
87	84	80	74
88	85	82	76
89	86	82	77
86	82	78	72
87	84	80	75
88	86	82	77
89	87	82	79

ORDERING INFORMATION

Explanation of Catalog Number. Example: MPA2G36LS26U120SORF

MP 2 36

S

2

6U

BODY STYLE:			CEILING TYPE:		LOUVER		LAMP
A=Air Supply		G= Grid			FINISH*:		QUANTITY
S=Static			(lay-in T bar)		L= Low
		F=Flanged			Iridescence			LAMP TYPE/
PARABAFFLE	FIXTURE			NUMBER OF		SINGLE “V”
			(overlap)		Semi-specular
1-1/2" PARABOLIC:	WIDTH		Z spline and	CELLS	(standard)	REFLECTOR		FIXTURE
Pre-anodized			plaster frame		P= Low			LENGTH:
aluminum louver								6"U Lamp
		T=Slot grid or			Iridescence
								T8 or T12
			two-directional		Specular
								(Nominal 24")
			concealed T		W=White Baked
			(see options)		Enamel

VOLTAGE:		OPTIONS:
120 or 277		Add appropriate
		suffix to catalog
		no, ie: (RF)
	BALLAST TYPE:
1-2	Lamp Mag. T12	LE	<10THD
		<20THD
1-2	Lamp Elec. T8	SO*	HI*
LOL T8 Dimming		PS	–

*Instant Start Standard

Other dimming options. Consult factory.

OPTIONS & ACCESSORIES

PLASTER FRAME: Catalog Number: PF22.

CONTINUOUS ROW INSTALLATION: For F type fixtures, half-width flanges

are required between fixtures. Order Catalog Number: S2FCTRIM (each joint).

SPLAY TRIM: For T ceiling type only. SUFFIX: CTZ22 S2 SPLAY TRIM.

RADIO INTERFERENCE FILTER: 120 or 277 volt, 50 or 60 Hz. One per fixture

standard. SUFFIX: RF.

ELECTRICAL/WIRING OPTIONS: Consult factory.

AIR CLOSURE STRIP: SUFFIX: ACS2 (factory installed).

DRYWALL KIT: Order Catalog Number: FK92X2. (Request Folio OA30-10)

CHICAGO PLENUM: SUFFIX: CP.

SPECIFICATIONS

PERFORMANCE: In an installation of 2 lamp 31W luminaires in a room cavity ratio of 1, with reflectance of 80% ceiling, 50% wall, 20% floor, the C.U. shall not be less than .63. To prevent glare the VCP shall be not less than 80 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 1089 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 63.2%.

AIR HANDLING (MPA only) side air passages for air supply or air return. Supply air is discharged vertically. Optional side closure strips. Air return is also provided through the lamp compartment through fixture body ends.

SPECIFICATIONS (continued)

MATERIALS: Chassis parts are die-formed code gauge cold rolled steel. Housing is ribbed for rigidity with side rails hemmed over and housing ends turned-in for safe handling. Louver is pre-anodized aluminum (Coilzak® or equal).

FINISH: Chassis exterior–black baked polyester enamel. Cavity– white baked polyester enamel minimum 86% reflectance. Phosphate undercoating. Louver–low iridescence semi-specular anodized vertical grain aluminum reflec- tor sheet is standard.

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