Lightolier 7026AO - Manual (Page 2)

Conversion Factors:
Use quick calculator chart to determine spacing of luminaires for desired level of illumination.
75W & 65W IR PAR38 FL, F.C. X 0.3
90W PAR38 FL, F.C. X 0.4
120W PAR38 FL, F.C. X 0.5
100W PAR38 FL IR, F.C. X 0.6
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Walls; 20% Floor
Room Surface Reflectances:
3600 Lumens Per Lamp
RCR = 10
RCR = 5
RCR = 1
Clear Alzak with 250W PAR38 FL, T.H.
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
15 14 13 12 11 10 9 8 7 6 5 4
225 200 175 150 125 100 75 50 25
100
90
80
70
60
50
40
30
20
10
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Walls; 20% Floor
Room Surface Reflectances:
3600 Lumens Per Lamp
RCR = 10
RCR = 5
RCR = 1
Clear Alzak with 250W PAR38 FL, T.H.
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
15 14 13 12 11 10 9 8 7 6 5 4
225 200 175 150 125 100 75 50 25
100
90
80
70
60
50
40
30
20
10
COEFFICIENTS OF UTILIZATION
% EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
0
.88
.87
.86
.84
.83
.82
.81
.79
.78
.77
ROOM CA
VITY RA
TIO
20% FLOOR CAVITY REFLECTANCE
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10
1 1.02 1.01 .99 1.00 .99 .98 .96 .96 .95 .93 .93 .92 .90 .90 .89
2 .98 .96 .94 .97 .92 .93 .94 .93 .91 .92 .91 .90 .89 .89 .88
3 .95 .93 .91 .94 .92 .91 .93 .91 .89 .91 .89 .88 .89 .88 .87
4 .93 .91 .89 .92 .90 .88 .91 .89 .87 .89 .87 .86 .88 .86 .85
5 .91 .88 .86 .90 .87 .86 .89 .87 .85 .88 .86 .84 .86 .85 .84
6 .89 .86 .85 .89 .86 .84 .88 .85 .84 .87 .85 .83 .86 .84 .83
7 .87 .85 .83 .87 .84 .82 .86 .84 .82 .82 .83 .81 .84 .83 .81
8 .86 .83 .81 .82. .83 .81 .84 .82 .81 .84 .82 .81 .84 .82 .80
9 .84 .82 .80 .84 .81. 80 .83 .81 .79 .83 .80 .79 .82 .80 .79
10 .82 .80 .78 .82 .80 .78 .82 .79 .78 .81 .79 .78 .81 .79 .77
% WALL REFLECTANCE
COEFFICIENTS OF UTILIZATION
%EFFECTIVE CEILING CAVITY REFLECTANCE
80 70 50 30 10 0
0
.81
.79
.76
.74
.72
.70
.67
.65
.63
.61
ROOM CA
VITY RA
TIO
20% FLOOR CAVITY REFLECTANCE
Conversion Factor:
65W to 120W BR40FL, C.U. x 1.0; 300W R40FL, C.U. x .95
50 30 10 50 30 10 50 30 10 50 30 10 50 30 10
1 .94 .93 .91 .93 .91 .90 .89 .88 .87 .86 .85 .85 .83 .83 .82
2 .90 .88 .86 .89 .87 .85 .86 .85 .83 .84 .83 .81 .82 .81 .80
3 .87 .84 .82 .86 .83 .81 .84 .82 .80 .82 .80 .79 .80 .79 .78
4 .84 .81 .78 .83 .80 .78 .81 .79 .77 .80 .76 .76 .78 .77 .75
5 .80 .77 .75 .80 .77 .74 .78 .76 .74 .77 .75 .73 .76 .74 .73
6 .78 .75 .72 .77 .74 .72 .76 .74 .72 .75 .73 .71 .74 .72 .71
7 .75 .72 .69 .75 .72 .69 .74 .71 .69 .73 .70 .68 .72 .70 .68
8 .73 .69 .67 .72 .69 .67 .71 .69 .67 .71 .68 .66 .70 .68 .66
9 .70 .67 64 .70 .67 .64 .69 .66 .64 .69 .66 .64 .68 .65 .64
10 .68 .65 .62 .68 .65 .62 .67 .64 .62 .67 .64 .62 .66 .64 .62
% WALL REFLECTANCE
ANGLE MEAN CP LUMENS
0 12498
5 11063 1009
10 7681
15 4689 1319
20 2148
25 677 416
30 88
35 18 21
40 9
45 0 2
50 0
55 0 0
60 0
65 0 0
70 0
75 0 0
80 0
85 0 0
90 0
CERTIFIED TEST REPORT NO. 0870FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
SURFACE CYLINDER OPEN DOWNLIGHT
8” DIA. APERTURE, SPECULAR CLEAR FINISH REFLECTOR
250W PAR38 FL (KRYPTON) PHILIPS LAMP. LUMEN RATING = 3100 LMS.
TESTED ACCORDING TO IES PROCEDURES.
TEST DISTANCE EXCEEDS FIVE TIMES THE
GREATEST LUMINOUS OPENING OF
LUMINAIRE.
ZONE LUMENS % LAMP % LUMINAIRE
0–30 2743 88.50 99.17
0–40 2764 89.18 99.93
0–60 2766 89.24 100.00
0–90 2766 89.24 100.00
40–90 1 .06 .07
60–90 0 .00 .00
90–180 0 .00 .00
0–180 2766 89.24 100.00
** EFFICIENCY = 89.2% **
ZONAL LUMENS AND PERCENTAGES
CANDLEPOWER SUMMARY
ANGLE MEAN CP LUMENS
0 3418
5 2993 280
10 2325
15 1771 508
20 1295
25 791 381
30 413
35 134 150
40 72
45 0 14
50 0
55 0 0
60 0
65 0 0
70 0
75 0 0
80 0
85 0 0
90 0
CERTIFIED TEST REPORT NO.0869FR
COMPUTED BY LSI PROGRAM **TEST-LITE**
SURFACE CYLINDER DOWNLIGHT
8” DIA. APERTURE, SPECULAR CLEAR FINISH REFLECTOR
120W BR40 FL GE LAMP. LUMEN RATING = 1600 LMS
TESTED ACCORDING TO IES PROCEDURES.
TEST DISTANCE EXCEEDS FIVE TIMES THE
GREATEST LUMINOUS OPENING OF
LUMINAIRE.
ZONE LUMENS % LAMP % LUMINAIRE
0–30 1167 73.00 87.70
0–40 1317 82.35 98.95
0–60 1331 83.23 100.00
0–90 1331 83.23 100.00
40–90 14 .88 1.05
60–90 0 .00 .00
90–180 0 .00 .00
0–180 1331 83.23 100.00
** EFFICIENCY = 83.28% **
ZONAL LUMENS AND PERCENTAGES
CANDLEPOWER SUMMARY
Conversion Factors:
Use quick calculator chart to determine spacing of luminaires for desired
level of illumination.
75W BR40 FL, F.C. X 0.5
90W BR40 FL, F.C. X 0.7
300W R40 FL, F.C. X 2.2
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Walls; 20% Floor
Room Surface Reflectances:
1600 Lumens Per Lamp
RCR = 10
RCR = 5
RCR = 1
Clear Alzak with 120W BR40 FL
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
11 10 9 8 7 6 5 4 3
120 100 80 60 40 20
80
70
60
50
40
30
20
10
(6' x 6' x 8.5' room)
(12' x 12' x 8.5' room)
(60' x 60' x 8.5' room)
80% Ceiling; 50% Walls; 20% Floor
Room Surface Reflectances:
1600 Lumens Per Lamp
RCR = 10
RCR = 5
RCR = 1
Clear Alzak with 120W BR40 FL
CENTER TO CENTER DISTANCE OF FIXTURES IN FEET
AREA PER FIXTURE IN SQUARE FEET
INITIAL FOOTCANDLES
11 10 9 8 7 6 5 4 3
120 100 80 60 40 20
80
70
60
50
40
30
20
10
SPACING RATIO = 0.5 SPACING RATIO = 0.4
Conversion Factor: 45W to 250W PAR38 FL, C.U. x 1.0
DATE: JUL 30, 1999
PREPARED FOR:
LIGHOLIER, FALL RIVER, MA
DATE: JUL 30, 1999
PREPARED FOR:
LIGHOLIER, FALL RIVER, MA
Calculite ® Incandescent Surface Cylinder
7026AO
Page 2 of 2 9” Aperture BR40 / R40 / PAR38
Lightolier a Genlyte Thomas Company www.lightolier.com
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.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902
Job Information Type: