Lightolier 8037 Indoor Furnishings User Manual


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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 • A0708
Calculite
®
CFL Open Downlight 8037
Page 2 of 2 7 3/8" Triple Tube Horizontal Lamp
80
70
60
50
40
30
20
10
25 50 75 100 125 150 175 200
AREA PER FIXTURE IN SQUARE FEET
34 567891011121314
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
This quick calculator chart determines the number and spacing of 1 It.- 42W PL-T units
with clear reflector, for any level of illumination.
Quick Calculator
INITIAL FOOTCANDLES
ROOM SURFACE REFLECTANCES:
80% Ceiling; 50% Wall; 20% Floor
3200 Lumens Per Lamp
RCR= 1 (Rm. Width= 10xMtg. Ht. above work plane)
RCR= 5 (Rm. Width= 2xMtg. Ht. above work plane)
RCR=10 (Rm. Width= Mtg. Ht. above work plane)
Spacing Ratio = 1.4
Report No.: LRL 796-1F
PREPARED BY: LIGHTING RESEARCH LABORATORY, INC
PREPARED FOR: LIGHTOLIER
DESCRIP.: 7-3/8" dia. x 7" Ht. recessed downlight
- open bottom spun semispecular reflector; tilted horizontal lamp
BALLAST: LIGHTOLIER GLT423-120I.
LAMPS: 1 PLT-42W rated at 3200 LUMENS.
CANDLEPOWER
ZONE 022456790
DEG. CANDELAS
90 00 000
85 11 111
80 11 111
75 33 333
70 33 333
65 44 444
60 99 999
55 93 99 80 77 78
50 436 409 436 398 413
45 634 622 634 663 680
40 737 758 800 850 850
35 866 905 920 951 948
30 975 964 923 1022 1049
25 1045 1050 1030 1066 1103
20 1053 1070 1077 1117 1148
15 1074 1097 1148 1141 1176
10 1046 1076 1091 1099 1121
5 1004 1009 1017 1021 1020
0 1002 1002 1002 1002 1002
ZONE LUMENS %BARE LAMP%LUMINAIRE
0-30 896 28.0 42.8
0-40 1465 45.8 70.0
0-60 2084 65.1 99.6
0-90 2092 65.4 100.0
40-90 627 19.6 30.0
60-90 8 0.3 0.4
90-120 0 0.0 0.0
90-150 0 0.0 0.0
90-180 0 0.0 0.0
0-180 2092 65.4 100.0
85ϒ
75ϒ
65ϒ
55ϒ
45ϒ
25ϒ 35ϒ15ϒ
5ϒ
0ϒ
0
150
300
450
600
750
900
1050
1200
Candlepower Curve
Coefficients Of Utilization
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
% WALL REFLECTANCE
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
1 .72 .70 .69 .71 .69 .68 .68 .67 .66 .65 .64 .64 .63 .62 .62 .61
2 .67 .64 .62 .66 .63 .61 .64 .62 .60 .62 .60 .59 .60 .59 .57 .56
3 .62 .59 .56 .61 .58 .56 .60 .57 .55 .58 .56 .54 .57 .55 .53 .52
4 .57 .54 .51 .57 .53 .50 .55 .52 .50 .54 .51 .49 .53 .50 .49 .48
5 .53 .49 .46 .53 .49 .46 .51 .48 .46 .50 .47 .45 .49 47 .45 .44
6 .49 .45 .42 .49 .45 .42 .48 .44 .42 .47 .44 .41 .46 .43 .41 .40
7 .45 .41 .38 .45 .41 .38 .44 .40 .38 .43 .40 .37 .42 .40 .37 .36
8 .42 .37 .34 .41 .37 .34 .40 .37 .34 .40 .36 .34 .39 .36 .34 .33
9 .38 .34 .31 .38 .34 .31 .37 .33 .31 .36 .33 .30 .36 .33 .30 .29
10 .33 .29 .26 .33 .29 .26 .32 .28 .26 .32 .28 .25 .31 .28 .25 .24
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
**EFFICIENCY=65.4%**
42W
Spacing Ratio = 1.3
Report No.: LRL 796-1G
PREPARED BY: LIGHTING RESEARCH LABORATORY, INC
PREPARED FOR: LIGHTOLIER
DESCRIP.: 7-3/8" dia. x 7" Ht. recessed downlight
- open bottom spun semispecular reflector; tilted horizontal lamp
BALLAST: LIGHTOLIER GLT423-120I.
LAMPS: 1 PLT-32W rated at 2400 LUMENS.
CANDLEPOWER
ZONE 022456790
DEG. CANDELAS
90 0 0 0 0 0
85 0 0 1 1 1
80 1 1 111
75 1 2 2 2 2
70 2 2 3 3 3
65 4 4 4 44
60 9 9 10 11 10
55 70 67 71 73 69
50 235 247 270 282 282
45 328 333 377 430 462
40 437 461 534 572 604
35 598 585 632 654 683
30 701 656 665 728 760
25 746 728 748 784 788
20 759 802 807 811 808
15 841 893 894 892 890
10 897 921 919 916 915
5 889 892 895 899 902
0 883 883 883 883 883
ZONE LUMENS %BARE LAMP %LUMINAIRE
Candlepower Curve
Coefficients Of Utilization
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
% WALL REFLECTANCE
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10 0
20% FLOOR CAVITY REFLECTANCE
ROOM CAVITY RATIO
** EFFICIENCY= 61.3% **
450
900
30
ϒ
60
ϒ
275
725
0-30 681 28.4 46.3
0-40 1069 44.6 72.7
0-60 1463 61.0 99.5
0-90 1470 61.3 100.0
40-90 401 16.7 27.3
60-90 7 0.3 0.5
90-120 0 0.0 0.0
90-150 0 0.0 0.0
90-180 0 0.0 0.0
0-180 1470 61.3 100.0
1 .67 .65 .63 .65 .64 .62 .63 .61 .60 .60 .59 .58 .58 .58 .57 .56
2 .61 .58 .55 .60 .57 .55 .58 .55 .54 .56 .54 .52 .54 .53 .51 .50
3 .55 .52 .49 .55 .51 .49 .53 .50 .48 .51 .49 .47 .50 .48 .46 .45
4 .51 .47 .44 .50 .46 .43 .49 .45 .43 .47 .45 .42 .46 .44 .42 .41
5 .47 .42 .39 .46 .42 .39 .45 .41 .39 .44 .41 .38 .43 .40 38 .37
6 .43 .38 .35 .42 .38 .35 .41 .38 .35 .40 .37 .35 .39 .37 .34 .33
7 .39 .35 .39 .35 .32 .38 .34 .32 .37 .34 .31 .37 .34 .31 .30 .25
8 .36 .32 .29 .36 .32 .29 .35 .32 .29 .35 .31 .29 .34 .31 .29 .28
9 .34 .30 .27 .33 .29 .27 .33 .29 .27 .32 .29 .26 .32 .29 .26 .25
10 .31 .27 .25 .31 .27 .24 .31 .27 .24 .30 .27 .24 .30 .26 .24 .23
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