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  Prudential Lighting   Special Applications  

Special Applications - Page 6

   

Special Applications

PHOTOMETRIC DATA

P-4100 HIGH PRESSURE SODIUM, CLASS V DISTRIBUTION

P-4111A-120H-5

COEFFICIENTS OF UTILIZATION
% CEILING REFLECTANCE 80 50 30
% WALL REFLECTANCE 50 30 10 50 30 10 50 30 10
ROOM CAVITY RATIO FLOOR CAVITY REFLECTANCE, 20%
0 .95 .95 .95 .86 .86 .81 .81 .81 .81
1 .75 .70 .65 .67 .63 .63 .63 .59 .56
2 .61 .53 .46 .54 .47 .50 .50 .44 .40
3 .50 .40 .33 .44 .37 .40 .40 .34 .29
4 .43 .33 .26 .37 .30 .34 .34 .28 .23
5 .36 .27 .20 .32 .24 .29 .29 .23 .17
6 .32 .23 .16 .28 .20 .26 .26 .19 .14
7 .28 .19 .14 .25 .17 .23 .23 .16 .11
8 .25 .17 .11 .22 .15 .21 .21 .14 .10
9 .23 .15 .10 .20 .14 .19 .19 .13 .08
10 .21 .13 .08 .19 .12 .17 .17 .11 .07

P-4151A-120H-5

COEFFICIENTS OF UTILIZATION
80 50 30
50 30 10 50 30 10 50 30 10
FLOOR CAVITY REFLECTANCE, 20%
.94 .94 .94 .86 .86 .86 .80 .80 .80
.75 .69 .64 .67 .63 .59 .62 .59 .56
.60 .52 .45 .53 .47 .41 .49 .44 .39
.49 .40 .33 .43 .36 .30 .40 .34 .28
.42 .33 .26 .37 .30 .26 .37 .30 .25
.36 .27 .20 .32 .24 .18 .29 .22 .17
.31 .22 .16 .28 .20 .15 .25 .19 .14
.28 .19 .13 .25 .17 .12 .22 .16 .11
.25 .17 .11 .22 .15 .10 .20 .14 .10
.23 .15 .10 .20 .14 .09 .19 .13 .08
.21 .13 .08 .18 .12 .08 .17 .11 .07

P-4200 METAL HALIDE, CLASS V DISTRIBUTION

P-4211A-120H-5

COEFFICIENTS OF UTILIZATION
% CEILING REFLECTANCE 80 50 30
% WALL REFLECTANCE 50 30 10 50 30 10 50 30 10
ROOM CAVITY RATIO ROOM CAVITY REFLECTANCE, 20%
0 1.02 1.02 1.02 .92 .92 .92 .86 .86 .86
1 .80 .75 .69 .72 .68 .64 .67 .63 .60
2 .65 .57 .49 .58 .51 .45 .53 .48 .43
3 .53 .44 .36 .47 .40 .33 .43 .37 .32
4 .46 .36 .28 .40 .32 .26 .37 .30 .25
5 .39 .29 .22 .35 .26 .20 .32 .25 .19
6 .34 .25 .18 .30 .22 .16 .28 .21 .15
7 .30 .21 .15 .27 .19 .14 .25 .18 .13
8 .27 .19 .12 .24 .17 .12 .22 .16 .11
9 .25 .16 .11 .22 .15 .10 .20 .14 .09
10 .22 .14 .09 .20 .13 .09 .19 .12 .08

P-4251A-120H-5

COEFFICIENTS OF UTILIZATION
80 50 30
50 30 10 50 30 10 50 30 10
FLOOR CAVITY REFLECTANCE, 20%
1.02 1.02 1.02 .92 .92 .92 .86 .86 .86
.80 .75 .69 .72 .68 .64 .67 .63 .60
.65 .57 .49 .58 .51 .45 .53 .48 .43
.53 .44 .36 .47 .40 .33 .43 .37 .32
.46 .36 .28 .40 .32 .26 .37 .30 .25
.39 .29 .22 .35 .26 .20 .32 .25 .19
.34 .25 .18 .30 .22 .16 .28 .21 .15
.30 .21 .15 .27 .19 .14 .25 .18 .13
.27 .19 .12 .24 .17 .12 .22 .16 .11
.25 .16 .11 .22 .15 .10 .20 .14 .09
.22 .14 .09 .20 .13 .09 .19 .12 .08

 

INSTALLATION

1. Attach mounting plate to outlet box.

2. Suspend fixture housing from mounting plate.

3. Connect power supply leads and push excess leads into outlet box.

4. Swing fixture housing up through mounting slots and press until flush with mounting plate.

5. Push latch clockwise over emboss, into lock position.

We reserve the right to change details of design, material or finish in any way that will not alter appearance, reduce function or performance.

1774 E. 21st ST. LOS ANGELES, CA 90058 213.746.0360 Fax: 213.746.
 



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