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 © 2010 Philips Group • C0310
Job Information
Type:
Architectural Decorative Alabaster/Etched Glass
40750UC
Page 2 of 3
1-Light Pendant
COEFFICIENTS OF UTILIZATION
Ceiling
80
70
50
30
10
Wall
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .53 .53 .53 .48 .48 .48 .38 .38 .38 .29 .29 .29 .21 .21 .21 .17
1 .46 .44 .42 .41 .39 .37 .33 .31 .30 .25 .24 .23 .17 .17 .16 .13
2 .40 .36 .34 .36 .33 .31 .28 .26 .25 .21 .20 .19 .15 .14 .13 .11
3 .35 .31 .28 .31 .28 .26 .25 .23 .21 .19 .17 .16 .13 .12 .11 .09
4 .31 .27 .24 .28 .24 .22 .22 .20 .18 .17 .15 .14 .12 .11 .10 .08
5 .27 .23 .20 .25 .21 .18 .20 .17 .15 .15 .13 .12 .11 .09 .08 .07
6 .24 .20 .17 .22 .18 .16 .18 .15 .13 .13 .12 .10 .10 .08 .07 .06
7 .22 .18 .15 .20 .16 .14 .16 .13 .11 .12 .10 .09 .09 .07 .06 .05
8 .20 .16 .13 .18 .14 .12 .14 .12 .10 .11 .09 .08 .08 .07 .06 .04
9 .18 .14 .11 .16 .13 .10 .13 .10 .09 .10 .08 .07 .07 .06 .05 .04
10 .16 .12 .10 .15 .11 .09 .12 .09 .08 .09 .07 .06 .07 .05 .04 .03
Determined In Accordance With Current IES Published Procedures
Luminaire Input Watts = 39.0
150
100
50
0
180
ϒ
200
150
ϒ
120
ϒ
90
ϒ
60
ϒ
30
ϒ
0
ϒ
CANDLEPOWER SUMMARY
ANGLE MEAN CP LMS
ANGLE MEAN CP LMS
0
148
90
74
5
147 14
95
106 116
10
145
100
139
15
143 40
105
170 179
20
139
110
198
25
136 63
115
212 208
30
132
120
219
35
127 79
125
225 201
40
119
130
228
45
108 84
135
226 175
50
96
140
221
55
85 77
145
210 132
60
75
150
196
65
65 64
155
178 81
70
56
160
151
75
47 51
165
110 32
80
43
170
80
85
52 60
175
64
6
90
74
180
59
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30
117
3.67
7.05
0-40
196
6.14
11.82
0-60
356
11.15
21.46
0-90
532
16.63
32.00
40-90
335
10.49
20.18
60-90
175
5.48
10.54
90-180
1130
35.34
68.00
0-180
1662
51.97
100.00
** Efficiency = 52.0% **
Alabaster
Catalog No. 40750, 42W CFL Lamp, 3200 Lumens.
Report No. 2690FR
SC = 1.3
150
100
50
0
180
ϒ
150
ϒ
120
ϒ
90
ϒ
60
ϒ
30
ϒ
0
ϒ
Report No. 2693FR
SC = 1.3
200
150
100
50
0
180
ϒ
150
ϒ
120
ϒ
90
ϒ
60
ϒ
30
ϒ
0
ϒ
Report No. 2691FR
SC = 1.4
COEFFICIENTS OF UTILIZATION
Ceiling
80
70
50
30
10
Wall
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .59 .59 .59 .53 .53 .53 .42 .42 .42 .32 .32 .32 .22 .22 .22 .18
1 .51 .48 .46 .45 .43 .41 .36 .34 .33 .27 .26 .25 .19 .18 .17 .14
2 .44 .40 .37 .39 .36 .34 .31 .29 .27 .23 .22 .21 .16 .15 .14 .11
3 .38 .34 .31 .35 .31 .28 .27 .25 .23 .21 .19 .17 .14 .13 .12 .09
4 .34 .30 .26 .31 .27 .24 .24 .21 .19 .18 .16 .15 .13 .12 .11 .08
5 .30 .26 .22 .27 .23 .20 .22 .19 .16 .16 .14 .13 .11 .10 .09 .07
6 .27 .22 .19 .24 .20 .17 .19 .16 .14 .15 .13 .11 .10 .09 .08 .06
7 .24 .20 .16 .22 .18 .15 .17 .14 .12 .13 .11 .09 .09 .08 .07 .05
8 .22 .17 .14 .20 .16 .13 .16 .13 .11 .12 .10 .08 .08 .07 .06 .05
9 .20 .15 .12 .18 .14 .11 .14 .11 .09 .11 .09 .07 .08 .06 .05 .04
10 .18 .14 .11 .16 .13 .10 .13 .10 .08 .10 .08 .06 .07 .06 .05 .03
Determined In Accordance With Current IES Published Procedures
Luminaire Input Watts = 31.0
CANDLEPOWER SUMMARY
ANGLE MEAN CP LMS
ANGLE MEAN CP LMS
0
116
90
68
5
116
11
95
98 107
10
115
100
127
15
113
32
105
150 157
20
110
110
168
25
107
50
115
177 174
30
105
120
182
35
100
63
125
186 167
40
94
130
188
45
86
66
135
187 144
50
76
140
182
55
67
61
145
173 108
60
59
150
161
65
51
51
155
146
67
70
44
160
123
75
37
40
165
92
27
80
35
170
68
85
45
53
175
55
5
90
68
180
52
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30
92
3.85
6.69
0-40
155
6.47
11.24
0-60
281
11.75
20.41
0-90
425
17.75
30.83
40-90
270
11.28
19.59
60-90
143
6.00
10.42
90-180
955
39.83
69.17
0-180
1381
57.57
100.00
** Efficiency = 57.6% **
Alabaster
Catalog No. 40750, 32W CFL Lamp, 2400 Lumens.
COEFFICIENTS OF UTILIZATION
Ceiling
80
70
50
30
10
Wall
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
RCR
0 .52 .52 .52 .47 .47 .47 .36 .36 .36 .27 .27 .27 .18 .18 .18 .14
1 .45 .42 .40 .40 .38 .36 .31 .30 .28 .22 .22 .21 .15 .14 .14 .10
2 .39 .35 .33 .34 .32 .29 .27 .25 .23 .20 .18 .17 .13 .12 .12 .09
3 .34 .30 .27 .30 .27 .25 .24 .21 .19 .17 .16 .14 .11 .10 .10 .07
4 .30 .26 .23 .27 .23 .21 .21 .18 .17 .15 .14 .12 .10 .09 .08 .06
5 .26 .22 .19 .24 .20 .18 .19 .16 .14 .14 .12 .11 .09 .08 .07 .05
6 .24 .20 .17 .21 .18 .15 .17 .14 .12 .12 .11 .09 .08 .07 .06 .05
7 .21 .17 .14 .19 .16 .13 .15 .12 .10 .11 .09 .08 .07 .06 .05 .04
8 .19 .15 .13 .17 .14 .11 .13 .11 .09 .10 .08 .07 .07 .06 .05 .03
9 .17 .13 .11 .16 .12 .10 .12 .10 .08 .09 .07 .06 .06 .05 .04 .03
10 .16 .12 .10 .14 .11 .09 .11 .09 .07 .08 .07 .05 .06 .04 .04 .03
Determined In Accordance With Current IES Published Procedures
Luminaire Input Watts = 39.0
CANDLEPOWER SUMMARY
ANGLE MEAN CP LMS
ANGLE MEAN CP LMS
0
117
90
76
5
117 11
95
108 118
10
116
100
141
15
113 32
105
172 181
20
110
110
200
25
109 50
115
216 213
30
107
120
225
35
103 64
125
234 209
40
95
130
239
45
85 66
135
241 186
50
76
140
239
55
68 61
145
232 145
60
61
150
221
65
53 52
155
207 95
70
45
160
186
75
39 43
165
152 44
80
39
170
124
85
53 60
175
97 10
90
76
180
85
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30
93
2.92
5.69
0-40
157
4.91
9.58
0-60
284
8.90
17.36
0-90
440
13.75
26.82
40-90
282
8.84
17.24
60-90
155
4.85
9.47
90-180
1200
37.53
73.18
0-180
1641
51.28
100.00
** Efficiency = 51.3% **
Etched Glass
Catalog No. 40750, 42W CFL Lamp, 3200 Lumens.
Zonal Cavity Method - Effective Floor Reflectance = 20%
Zonal Cavity Method - Effective Floor Reflectance = 20%
Zonal Cavity Method - Effective Floor Reflectance = 20%
Notes:
Multiply calculated footcandle
values by .75 for 26W lamp.
