Lightolier 40741UC User Manual
Decorative Alabaster/Etched Glass 40741UC
1 9/16"
(40mm)
9 1/16"
(230mm)
3
4
2
1
DIFFUSER
40740/40750
3 1/2"
(89mm)
18 3/4"
(476mm)
10 3/4"
(273mm)
Page 1 of 2 2-Light Close to Ceiling
Order Information:
Spec ID Chassis Glass Diffuser Lamping Wattage Voltage
40751SNU C
40751PBUC
40741SNUC
40 741PBU C
Must Order Chassis and Glass separately.
40752SNU
40752PBU
40752SNU
40752PBU
72303
72304
Alabaster
Quad Tube CFL (2) 26W 120 -277 V
Etched Glass
Features
1. Canopy: 20 GA. (.036") Die formed steel. Polished and plated.
2. Stem: 1/4" diameter steel rod. Polished and plated.
3. Lower Diffuser: Pressed glass. White ceramic coated inside and outside.
Lamping (by others)
Compact Fluorescent: 4-Pin, 26W Quad Tube
General Electric | Osram/Sylvania | Philips
(2) 26W Quad Tube 4-Pin Compact Fluorescent Lamp
F26DBXT4/* | CF26DD/E/* | PL-C26W/*/4P/ALTO
Electrical
Lampholders:
Compact Fluorescent:
26W, 4-Pin. Base:G24q-3.
Ballast: Electronic, HPF, Universal voltage 120V-277V.
2 x 26 Watt TTT
Voltage 120V 277V
Total Input Watts 29 29
Max. Line Current (Amps) 0.24 0. 11
Ballast Factor 1.1 1.1
Min. Starting Temp: 0°F/-18°C
THD<10%
Labels
cULus Listed. Suitable for Damp Locations
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
Lightolier is a Philips group brand
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 • D0408
Decorative Alabaster/Etched Glass 40741UC
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Page 2 of 2 2-Light Close to Ceiling
Alabaster Cat. No. 40751 26W Quad Tube Lamps, 1800 Lumens
Report No. 2675FR
SC = 1.3
CANDLEPOWER SUMMARY
ANGLE MEAN LMS. ANGLE MEAN LMS.
CP CP
0 247 90 35
5 246 23 95 32 43
10 244 100 58
15 239 68 105 93 103
20 233 110 145
25 225 104 115 174 170
30 215 120 194
35 203 128 125 199 177
40 190 130 198
45 176 136 135 189 146
50 160 140 178
55 143 129 145 165 104
60 127 150 153
65 111 110 155 143 66
70 95 160 128
75 78 83 165 109 31
80 63 170 86
85 48 53 175 72 7
90 35 180 68
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30 194 5.42 11.61
0-40 322 8.96 19.20
0-60 586 16.30 34.94
0-90 833 23.14 49.61
40-90 510 14.19 30.41
60-90 246 6.85 14.67
90-180 846 23.50 50.39
0-180 1679 46.65 100.00
** EFFICIENCY = 46.6% **
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 .50 .50 .50 .46 .46 .46 .39 .39 .39 .32 .32 .32 .26 .26 .26 .23
1 .43 .41 .39 .40 .38 .36 .33 .32 .31 .28 .27 .26 .22 .22 .21 .19
2 .37 .34 .32 .35 .32 .30 .29 .27 .25 .24 .23 .21 .20 .19 .18 .16
3 .33 .29 .26 .30 .27 .25 .26 .23 .21 .21 .20 .18 .17 .16 .15 .13
4 .29 .25 .22 .27 .24 .21 .23 .20 .18 .19 .17 .16 .15 .14 .13 .11
5 .26 .22 .19 .24 .20 .18 .20 .18 .16 .17 .15 .13 .14 .12 .11 .10
6 .23 .19 .16 .21 .18 .15 .18 .15 .13 .15 .13 .12 .12 .11 .10 .08
7 .21 .17 .14 .19 .16 .13 .16 .14 .12 .14 .11 .10 .11 .10 .08 .07
8 .19 .15 .12 .17 .14 .12 .15 .12 .10 .12 .10 .09 .10 .09 .07 .06
9 .17 .13 .11 .16 .12 .10 .13 .11 .09 .11 .09 .08 .09 .08 .06 .05
10 .15 .12 .10 .14 .11 .09 .12 .10 .08 .10 .08 .07 .08 .07 .06 .05
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
COEFFICIENTS OF UTILIZATION
ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE = .20
LUMINAIRE INPUT WATTS = 54.0
Etched Glass Cat. No. 40741 26W Quad Tube Lamps, 1800 Lumens
Report No. 2678FR
SC = 1.3
Lightolier is a Philips group brand
CANDLEPOWER SUMMARY
ANGLE MEAN LMS. ANGLE MEAN LMS.
CP CP
0 182 90 30
5 182 17 95 34 46
10 179 100 70
15 175 50 105 111 118
20 169 110 155
25 163 75 115 178 175
30 154 120 195
35 145 91 125 202 182
40 135 130 210
45 125 97 135 215 166
50 116 140 221
55 106 95 145 222 138
60 96 150 213
65 86 85 155 192 88
70 74 160 161
75 60 64 165 127 36
80 48 170 92
85 38 42 175 71 7
90 30 180 65
ZONAL LUMENS AND PERCENTAGES
ZONE LUMENS % LAMP %LUMINAIRE
0-30 141 3.94 9.03
0-40 233 6.47 14.83
0-60 425 11.81 27.06
0-90 615 17.09 39.16
40-90 382 10.62 24.33
60-90 190 5.28 12.10
90-180 956 26.56 60.84
0-180 1571 43.65 100.00
** EFFICIENCY = 43.7% **
COEFFICIENTS OF UTILIZATION
ZONAL CAVITY METHOD
EFFECTIVE FLOOR CAVITY REFLECTANCE = .20
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 .46 .46 .46 .41 .41 .41 .34 .34 .34 .27 .27 .27 .20 .20 .20 .17
1 .39 .38 .36 .36 .34 .33 .29 .28 .27 .23 .22 .22 .17 .17 .16 .14
2 .34 .31 .29 .31 .29 .27 .25 .24 .22 .20 .19 .18 .15 .14 .14 .11
3 .30 .27 .24 .27 .24 .22 .22 .20 .19 .18 .16 .15 .13 .12 .11 .09
4 .26 .23 .20 .24 .21 .19 .20 .18 .16 .16 .14 .13 .12 .11 .10 .08
5 .23 .20 .17 .21 .18 .16 .18 .15 .13 .14 .12 .11 .11 .09 .08 .07
6 .21 .17 .15 .19 .16 .14 .16 .13 .12 .13 .11 .09 .10 .08 .07 .06
7 .19 .15 .13 .17 .14 .12 .14 .12 .10 .11 .09 .08 .09 .07 .06 .05
8 .17 .13 .11 .15 .12 .10 .13 .10 .09 .10 .08 .07 .08 .07 .06 .05
9 .15 .12 .10 .14 .11 .09 .12 .09 .08 .09 .08 .06 .07 .06 .05 .04
10 .14 .11 .09 .13 .10 .08 .11 .08 .07 .08 .07 .06 .07 .05 .04 .03
DETERMINED IN ACCORDANCE WITH CURRENT IES PUBLISHED PROCEDURES
LUMINAIRE INPUT WATTS = 54.0
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 •B0408
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