Lightolier MPA2G36LP32U Page 2 of, Options/Accessories, Specifications, Photometry, Type

Section 2/Folio G20-14

LAMP

QUANTITY:

2=2 Lamp

3=3 Lamp

PARABAFFLE plus MPA2G36LP32U or 17

Page 2 of 2

PHOTOMETRY

MPA2C36LP120O3

2'x2' RECESSED FLUORESCENT, 11/2" DEEP, 36 CELL PARABOLIC LOUVER, STATIC OR AIR SUPPLY/RETURN, 2 OR 3 LAMP, T8, 1-5/8"U LAMP OR 2' LAMP

MODEL NO. MPA2G36LP32U							Luminaire Efficacy Rating
							LER-50.8		Watts-77.6	BF-0.88
	coefficients of utilization — zonal cavity method
		RF		20			20			20
		RC		80			50			30
		RW	70	50	30	50	30	10	50	30	10
		1	61	59	57	56	54	53	54	53	52
	ratio	2	57	53	50	50	48	46	49	47	45
		3	53	48	44	45	43	40	44	42	40
	cavity	4	49	43	39	41	38	35	40	37	35
		5	45	39	35	37	34	31	36	33	31
	room	6	42	35	31	34	30	28	33	30	27
		7	39	32	28	31	27	25	30	27	25
		8	36	30	25	29	25	22	28	25	22
		9	34	27	23	26	23	20	26	23	20
		10	32	25	21	25	21	19	24	21	18

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

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		77	70	62	67		77	69	62	65
20	30		79	73	67	62		79	72	66	62
20	40		82	76	71	65		81	75	70	65
20	60		83	78	73	69		83	77	72	68
30	20		81	75	65	66		81	74	65	65
30	30		83	77	69	61		83	76	68	62
30	40		85	79	72	65		85	78	71	65
30	60		86	81	75	68		86	80	74	68
30	80	lengthwise	87	82	77	71	crosswise	87	82	76	70
40	20		83	77	69	68		82	77	69	66
40	30		85	80	73	63		84	79	72	63
40	40		86	81	75	67		86	81	75	66
40	60	luminaries	87	83	77	69	luminaries	87	82	77	69
40	80		88	84	79	72		88	84	79	71
40	100		88	85	81	74		88	84	80	73
60	30		85	81	75	67		85	80	74	67
60	40		87	82	77	70		87	82	77	69
60	60		88	84	79	72		88	83	79	71
60	80		88	85	81	74		88	85	80	74
60	100		89	86	82	76		89	85	82	75
100	40		87	82	79	71		87	82	78	71
100	60		88	84	81	74		88	84	80	73
100	80		88	85	82	76		89	85	82	76
100	100		89	86	83	78		89	85	83	77

ORDERING INFORMATION

Explanation of Catalog Number. Example: MPA2G36LP32U120O3RF

	MP			2				36
		BODY	STYLE:		CEILING		TYPE:
										LOUVER
		A=Air Supply			G= Grid					FINISH*:
		S=Static				(lay-in T bar)			L= Low
					F=Flanged					Iridescence
PARABAFFLE				FIXTURE	(overlap)			NUMBER OF		Semi-specular	P=Dual “V”
1-1/2" PARABOLIC:				WIDTH	Z spline and			CELLS		(standard)	Reflector
	Pre-anodized				plaster frame				P= Low		(3 Lamp)
aluminum louver					T=Slot grid or					Iridescence	S=Single “V”
					two-directional					Specular	Reflector
					concealed T				W=White Baked		(2 Lamp)
					(see options)					Enamel

LAMP TYPE/

FIXTURE LENGTH:

2U=T8, 1-5/8"U Lamp

17=T8, 2' Lamp

(Nominal 48")

VOLTAGE:
			OPTIONS:
120 or 277			Add appropriate
			suffix to catalog
			no, ie: (RF)
BALLAST TYPE:				<10THD
	<20THD
1 & 2 Lamp Elec. T8		SO*			HI*
1-3 Lamp Elec. T8		O3*			H3*
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.

SPECIFICATIONS:

PERFORMANCE: In an installation of 3 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 .59. To prevent glare the VCP shall be not less than 71 either lengthwise or crosswise (at 100fc level) and the average brightness at 65° shall not exceed 1338 candelas per square meter. To control veiling reflections, luminaire output in the 30°-90° zone shall not be less than 62.7%.

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.

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 poly-

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

FIX: 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.

ester enamel minimum 86% reflectance. Phosphate undercoating. Louver–low irides- cence semi-specular anodized vertical grain aluminum reflector 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