Lightolier is a Philips group brand
Job Information
Type:
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.
www.lightolier.com © 2008 Philips Group • B1108
Architectural Decorative Vetro Downlight
D04
Page 2 of 2
Evolution, Low Voltage
1800
2400
0°
30°
60°
90°
600
1200
C4MRDCLW - D4MR04
Candlepower Summary
Angle
Mean CP
Lumens
0
2440
5
1963
184
10
1339
15
955
268
20
527
25
153
100
30
29
35
25
16
40
25
45
25
19
50
24
55
23
20
60
21
65
18
18
70
16
75
14
15
80
12
85
9
10
90
7
Calculite 4” Series Recessed Vetro Downlight,
Cat.# D4MR04 50W G.E. MR16 NFL (25 Deg.) Lamp.
Lumen Rating = 800 LMS.Lightech XFMR LET-75
Certified test report no. 3607FR
Computed by LSI program **TEST-LITE**
SC .4
Prepared For:
Lightolier
Fall River, MA
Zonal Lumens and Percentages
Zone
Lumens
% Lamp %Luminaire
0-30
551
68.93
84.80
0-40
567
70.98
87.32
0-60
607
75.89
93.37
0-90
650
81.28
100.00
40-90
82
10.30
12.68
60-90
43
5.39
6.63
90-180
0
.00
.00
0-180
650
81.28
100.00
** EFFICIENCY = 81.3% **
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%
Ro
om C
av
ity R
at
io
0 .97 .97 .97 .97 .95 .95 .95 .95 .90 .90 .90 .86 .86 .86 .83 .83 .83 .81
1 .93 .91 .89 .87 .91 .89 .88 .86 .86 .85 .83 .83 .82 .81 .80 .79 .79 .77
2 .89 .86 .83 .81 .88 .85 .82 .80 .82 .80 .78 .80 .78 .77 .78 .76 .75 .74
3 .86 .82 .79 .76 .85 .81 .78 .76 .79 .77 .75 .77 .75 .74 .76 .74 .73 .71
4 .84 .79 .76 .73 .83 .78 .75 .73 .77 .74 .72 .75 .73 .71 .74 .72 .70 .69
5 .81 .76 .73 .70 .80 .75 .72 .70 .74 .71 .69 .73 .70 .69 .72 .70 .68 .67
6 .79 .74 .70 .68 .78 .73 .70 .68 .72 .69 .67 .71 .69 .67 .70 .68 .66 .66
7 .77 .72 .68 .66 .76 .71 .68 .65 .70 .67 .65 .69 .67 .65 .69 .66 .65 .64
8 .75 .70 .66 .64 .74 .69 .66 .64 .68 .66 .64 .68 .65 .63 .67 .65 .63 .62
9 .73 .68 .65 .62 .73 .67 .65 .62 .67 .64 .62 .66 .64 .62 .66 .63 .62 .61
10 .72 .66 .63 .61 .71 .66 .63 .61 .65 .63 .61 .65 .62 .60 .64 .62 .60 .60
Determined in Accordance with Current IES Published Procedures
Luminaire Input Watts = 52.0
Tested According to IES Procedures. Test Distance Exceeds Five
Times the Greatest Luminous Opening of Luminaire.
1000
1500
0°
30°
60°
90°
500
Candlepower Summary
Angle
Mean CP
Lumens
0
1310
5
1220
113
10
981
15
628
178
20
282
25
70
52
30
28
35
25
16
40
25
45
25
19
50
24
55
23
20
60
20
65
18
18
70
16
75
14
15
80
12
85
10
11
90
8
Calculite 3” Dia. Recessed Vetro Downlight,
Cat.# C3MRDCLW/D3MR04 50W G.E. MR16 NFL (25 Deg.) Lamp.
Lumen Rating = 800 LMS.Lightech XFMR LET-75
C3MRDCLW - D3MR04
Certified test report no. 3571FR
Computed by LSI program **TEST-LITE**
SC .5
Prepared For:
Lightolier
Fall River, MA
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
343
42.92
77.65
0-40
359
44.93
81.29
0-60
398
49.83
90.16
0-90
442
55.27
100.00
40-90
82
10.34
18.71
60-90
43
5.44
9.84
90-180
0
.00
.00
0-180
442
55.27
100.00
** EFFICIENCY = 55.3% **
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%
Ro
om C
av
ity R
at
io
0 .66 .66 .66 .66 .64 .64 .64 .64 .61 .61 .61 .59 .59 .59 .56 .56 .56 .55
1 .63 .61 .60 .59 .61 .60 .59 .58 .58 .57 .56 .56 .55 .54 .54 .53 .53 .52
2 .60 .57 .55 .53 .59 .56 .54 .53 .55 .53 .52 .53 .52 .51 .52 .51 .50 .49
3 .58 .54 .52 .50 .57 .54 .51 .50 .52 .50 .49 .51 .49 .48 .50 .49 .47 .47
4 .56 .52 .49 .47 .55 .51 .49 .47 .50 .48 .47 .49 .47 .46 .48 .47 .46 .45
5 .54 .50 .47 .45 .53 .49 .47 .45 .48 .46 .45 .47 .46 .44 .47 .45 .44 .43
6 .52 .48 .45 .44 .51 .48 .45 .43 .47 .45 .43 .46 .44 .43 .46 .44 .42 .42
7 .50 .46 .44 .42 .50 .46 .44 .42 .45 .43 .42 .45 .43 .41 .44 .42 .41 .40
8 .49 .45 .42 .41 .48 .44 .42 .40 .44 .42 .40 .44 .42 .40 .43 .41 .40 .39
9 .48 .44 .41 .39 .47 .43 .41 .39 .43 .41 .39 .43 .40 .39 .42 .40 .39 .38
10 .47 .42 .40 .38 .46 .42 .40 .38 .42 .40 .38 .42 .40 .38 .41 .39 .38 .37
Determined in Accordance with Current IES Published Procedures
Luminaire Input Watts = 52.0
