Lightolier D02 dimensions Coefficients of Utilization, Zonal Lumens and Percentages

	Architectural Decorative Vetro Downlight  D02
Page 2 of 2	Evolution, Low Voltage

C3MRDCLW /D3MR02

500

1000

90°	Calculite 4” dia. Vetro		Downlight,
	Cat.# C3MRDCLW/D3MR02
	50W G.E. Biax T/E Triple Tube. Lumen Rating = 1200 LMS.
	Universal Ballast #C218UNVBES
	Candlepower Summary
	Angle	Mean CP	Lumens
60°	0	1288
	5	1193	110
	0	956
	15	582	169
	20	269
	25	88	57
	30	51
	35	45	28
	40	40
	45	35	27
	50	31
	55	27	24
30°	60	23

Coefficients of Utilization

Ceiling			80%				70%				50%			30%			10%
Wall		70	50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR				Zonal Cavity Method - Effective Floor Reflectance = 20%
	0	.68	.68 .68 .68			.67	.67	.67	.67	.64	.64	.64	.61	.61	.61	.59	.59	.59	.57
	1	.65	.64	.62	.61	.64	.62	.61	.60	.60	.59	.58	.58 .57 .56			.56	.55	.55	.54
Ratio	2	.62	.60	.57	.55	.61	.58	.56	.55	.57	.55	.54	.55	.54	.52	.53	.52	.51	.50
	3	.59	.56	.54	.51	.58	.55	.53	.51	.54	.52	.50	.53	.51	.49	.51	.50	.49	.48
Cavity	4	.57	.53	.51	.48	.56	.53	.50	.48	.52	.49	.48	.51	.49	.47	.49	.48	.47	.46
	5	.55	.51	.48	.46	.54	.50	.48	.46	.49	.47	.45	.48 .46 .45			.48	.46	.44	.44
Room	6	.53	.49	.46	.44	.52	.48	.46	.44	.48	.45	.43	.47	.45	.43	.46	.44	.43	.42
	7	.51	.47	.44	.42	.51	.47	.44	.42	.46	.43	.42	.45	.43	.41	.45	.43	.41	.41
	8	.50	.45	.42	.41	.49	.45	.42	.40	.44	.42	.40	.44	.42	.40	.43	.41	.40	.39
	9	.48	.44	.41	.39	.48	.43	.41	.39	.43	.41	.39	.43 .40 .39			.42	.40 .39 .38
	10	.47	.42	.40	.38	.46	.42	.40	.38	.42	.39	.38	.41	.39	.38	.41	.39	.38	.37

Determined in Accordance with Current IES Published Procedures

Luminaire Input Watts = 52.0

1500

0°

65	20	20
70	17
75	13	14
80	11
85	7	8
90	6

Tested According to IES Procedures. Test Distance Exceeds Five

Times the Greatest Luminous Opening of Luminaire.

Zonal Lumens and Percentages

Zone	Lumens	% Lamp	%Luminaire
0-30	337	42.14	73.32
0-40	365	45.70	79.51
0-60	416	52.10	90.65
0-90	459	57.47	100.00
40-90	94	11.78	20.49
60-90	43	5.38	9.35
90-180	0	.00	.00
0-180	459	57.47	100.00

** Efficiency = 57.5% **

Certified test report no. 3565FR Computed by LSI program **TEST-LITE** SC = .5

Prepared For:

Lightolier

Fall River, MA

C4MR02

500

1000

1500

90°	Calculite 4” Dia. Vetro Recessed Downlight,
		Cat.# D4MR02
	50W G.E. Mr16 NFL (25 deg.) Lamp.
	Lumen Rating = 800 LMS. Lightech XFMR LET-75
	Candlepower Summary
	Angle	Mean CP	Lumens
60°	0	2021
	5	1786	165
	10	1305
	15	870	245
	20	418
	25	109	80
	30	54
	35	45	29
	40	38
	45	33	26
	50	29
	55	25	23
30°	60	23

Coefficients of Utilization

Ceiling			80%				70%				50%			30%			10%
Wall		70	50	30	10	70	50	30	10	50	30	10	50	30	10	50	30	10	0
RCR				Zonal Cavity Method - Effective Floor Reflectance = 20%
	0	.91	.91	.91	.91	.88	.88 .88 .88			.85	.85	.85	.81	.81	.81	.78	.78	.78	.76
	1	.87	.85 .83 .82			.85	.83 .82 .80			.80	.79	.78	.77	.76	.76	.75	.74	.73	.72
Ratio	2	.83	.80	.78	.75	.82	.79	.76	.74	.76	.74	.73	.74	.73	.71	.72	.71	.70	.69
	3	.80	.76	.73	.71	.79	.75	.72	.70	.73	.71	.69	.72	.70	.68	.70	.68	.67	.66
Cavity	4	.78	.73	.70	.67	.77	.72	.69	.67	.71	.68	.66	.69	.67	.65	.68	.66	.65	.64
	5	.75	.70	.67	.64	.74	.70 .66 .64			.68 .65 .63			.67 .65 .63			.66	.64	.62	.61
Room	6	.73	.68	.64	.62	.72	.67	.64	.62	.66	.63	.61	.65	.63	.61	.64	.62	.60	.60
	7	.71 .65 .62 .60				.70	.65 .62 .59			.64 .61 .59			.63 .61 .59			.63	.60	.59	.58
	8	.69	.63 .60 .58			.68	.63 .60 .58			.62	.59	.57	.62 .59 .57			.61	.59	.57	.56
	9	.67	.62 .59 .56			.66	.61	.58	.56	.61	.58	.56	.60 .58 .56			.60	.57	.56	.55
	10	.65	.60	.57	.55	.65	.60	.57	.55	.59	.56	.54	.59	.56	.54	.58	.56	.54	.53

Determined in Accordance with Current IES Published Procedures

Luminaire Input Watts = 52.0

2000

0°

65	19	19
70	16
75	13	14
80	10
85	7	8
90	6

Tested According to IES Procedures. Test Distance Exceeds Five

Times the Greatest Luminous Opening of Luminaire.

Zonal Lumens and Percentages

Zone	Lumens	% Lamp	%Luminaire
0-30	489	61.24	80.47
0-40	518	64.81	85.16
0-60	566	70.87	93.12
0-90	608	76.11	100.00
40-90	90	11.29	14.84
60-90	41	5.24	6.88
90-180	0	.00	.00
0-180	608	76.11	100.00

** Efficiency = 76.1% **

Certified test report no. 3601FR Computed by LSI program **TEST-LITE** SC = .4

Prepared For:

Lightolier

Fall River, MA

Job Information Type:

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