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   Prudential Lighting  Shapes & Systems  

Shapes & systems - Page 10

 

 

Specifications

PRU - 1

Catalog No.: PRU-1-A-04-2T8-SC-YMW-S-120
Lamp Type: (2) F32T8
Test report No.: LSI 13481
Body Styles A & B

 

Ballast positions and reflector variations
Body style C
Body style D

 

Photometric data

Coefficients of Utilization

Floor

effective floor cavity reflectance = .20
Ceiling 80 70 50
Wall 70 50 30 10 70 50 30 10 50 30 10
RCR 0 .72 .72 .72 .72 .62 .62 .62 .62 .43 .43 .43
1 .65 .62 .60 .57 .56 .54 .51 .49 .37 .36 .35
2 .59 .54 .50 .46 .51 .47 .43 .40 .33 .30 .29
3 .54 .48 .43 .39 .46 .41 .37 .34 .29 .26 .24
  4 .49 .42 .37 .33 .42 .36 .32 .28 .25 .23 .20
5 .45 .37 .32 .28 .39 .32 .28 .24 .23 .20 .17
6 .41 .33 .28 .24 .35 .29 .24 .21 .20 .17 .15
7 .38 .30 .24 .20 .33 .26 .21 .18 .18 .15 .13
8 .35 .27 .21 .18 .30 .23 .19 .15 .16 .13 .11
9 .32 .24 .19 .15 .28 .21 .17 .13 .15 .12 .10
10 .30 .22 .17 .14 .26 .19 .15 .12 .13 .11 .09

Zonal Lumen Summary

Zone Lumens % Lamp % Luminaire
0-30º 45 .75 1.00
0-40º 74 1.18 1.58
0-60º 114 1.88 2.51
0-90º 138 2.28 3.04
40-90º 66 1.10 1.46
60-90º 23 .39 .53
90-180º 4428 72.59 96.96
0-180º 4566 74.87 100.00

efficiency = 74.9%

PRU-3

Catalog No.: PRU-3-A-04-2T8-SC-YMW-S-120
Lamp Type: (2) F32T8
Test report No.: LSI 13483

Coefficients of Utilization

Floor

 effective floor cavity reflectance = .20
Ceiling 80 70 50
Wall 70 50 30 10 70 50 30 10 50 30 10
RCR 0 .80 .80 .80 .80 .69 .69 .69 .69 .47 .47 .47
1 .73 .69 .66 .64 .62 .59 .57 .54 .41 .39 38
2 .66 .60 .55 .51 .56 .52 .48 .44 .36 .33 .31
3 .60 .53 .47 .43 .51 .45 .41 .37 .28 .25 .22
  4 .55 .47 .41 .36 .47 .40 .35 .31 .28 .25 .22
5 .50 .40 .35 .30 .43 .35 .30 .26 .25 .21 .19
6 .46 .37 .30 .26 .39 .32 .26 .23 .22 .19 .16
7 .42 .33 .27 .22 .36 .28 .23 .19 .20 .16 .14
8 .39 .29 .23 .19 .33 .25 .20 .17 .18 .14 .12
9 .36 .27 .21 .17 .31 .23 .18 .15 .16 .13 .10
10 .33 .24 .19 .15 .29 .21 .16 .13 .15 .11 .09

Zonal Lumen Summary

Zone Lumens % Lamp % Luminaire
0-30º 7 .13 .16
0-40º 13 .23 .27
0-60º 30 .49 .59
0-90º 61 1.01 1.20
40-90º 47 .78 .93
60-90º 31 .52 .62
90-180º 5047 82.74 98.80
0-180º 5108 83.75 100.0

efficiency = 83.8%

PRU - 5

Catalog No.: PRU-5-04-2T8-SC-YMW-W-120
Lamp Type: (2) F32T8
Test report No.: LSI 10665

Coefficients of Utilization

Floor

 effective floor cavity reflectance = .20
Ceiling 80 70 50
Wall 70 50 30 10 70 50 30 10 50 30 10
RCR 0 .90 .90 .90 .90 .82 .82 .82 .82 .67 .67 .67
1 .83 .80 .77 .74 .75 .73 .70 .67 .60 .58 .56
2 .76 .70 .66 .61 .69 .64 .60 .57 .53 .50 .48
3 .70 .62 .57 .52 .64 .57 .52 .48 .47 .44 41
  4 .64 .56 .49 .44 .58 .51 .46 .41 .42 .38 .35
5 .59 .49 .43 .38 .53 .45 .40 .35 .38 .34 .30
6 .54 .44 .38 .33 .49 .41 .35 .31 .34 .30 .26
7 .50 .40 .33 .28 .45 .36 .31 .27 .30 .26 .23
8 .46 .35 .29 .25 .43 .33 .27 .23 .27 .23 .20
9 .42 .32 .26 .21 .38 .29 .24 .20 .25 .20 .17
10 .39 .29 .23 .19 .36 .27 .21 .18 .22 .18 .15

Zonal Lumen Summary

Zone Lumens % Lamp % Luminaire
0-30º 617 10.65 12.35
0-40º 1041 17.96 20.83
0-60º 1780 30.69 35.61
0-90º 1956 33.73 39.14
40-90º 915 15.78 18.31
60-90º 176 3.04 3.53
90-180º 3042 52.45 60.86
0-180º 4998 86.19 100.00

efficiency = 86.2%

PRU - 7

Catalog No.: PRU-7-04-2T8-SC-YMW-OW-120
Lamp Type: (2) F32T8
Test report No.: LSI 13486

Coefficients of Utilization

Floor

 effective floor cavity reflectance = .20
Ceiling 80 70 50
Wall 70 50 30 10 70 50 30 10 50 30 10
RCR 0 .86 .86 .86 .86 .81 .81 .81 .81 .74 .74 .74
1 .77 .73 .70 .67 .73 .70 .67 .64 .63 .61 .59
2 .70 .64 .58 .54 .66 .61 .56 .52 .55 .51 .48
3 .64 .56 .50 .45 .60 .53 .48 .43 .48 .44 .40
  4 .58 .49 .43 .38 .55 .47 .41 .36 .43 .38 .34
5 .53 .44 .37 .32 .51 .42 .36 .31 .38 .33 .29
6 .49 .39 .33 .28 .47 .38 .32 .27 .34 .29 .25
7 .46 .36 .29 .24 .43 .34 .28 .24 .31 .26 .22
8 .42 .32 .26 .22 .40 .31 .25 .24 .28 .23 .20
9 .39 .30 .23 .19 .37 .28 .23 .19 .26 .21 .18
10 .37 .27 .21 .17 .35 .26 .21 .17 .24 .19 .16

Zonal Lumen Summary

Zone Lumens % Lamp % Luminaire
0-30º 835 14.4 19.00
0-40º 1376 23.7 31.40
0-60º 2465 42.5 56.20
0-90º 3306 57.0 75.40
90-120º 535 9.20 12.20
90-130º 724 12.50 16.50
90-150º 1003 17.30 22.90
90-180º 1081 18.60 24.60
0-180º 4387 75.60 100.00

efficiency = 75.6%

PRUDENTIAL LIGHTING

1774 East 21st Street

P.O. Box 58736

Los Angeles, CA 90058-0736

213 746-0360 fax: 213 746-8838

www.prulite.com

  

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