Photometric Data File Viewer

Following the the basic photometric performance for the product you selected. For additional calculation capabilities, download this file and use a lighting design software package such as Visual.

TEST:LTL15180
DATE:5/24/06
MANUFAC:LITHONIA GOTHAM
LUMCAT:ATH 39M 6" WIDE DISTRIBUTION
LUMINAIRE:SIX INCH LENSED DOWNLIGHT,39 WATT T6, WIDE DISTRIBUTION
LAMPCAT:CMH39/T/U/942
LAMP:ONE 39-WATT CLEAR T6 METAL HALIDE, VERTICAL BASE UP POSITION.
BALLAST:NAIS M3912-27CK-5EUN-F
Number Lamps: 1
Lumens Per Lamp: 3400
Photometric Type: Type C
Luminous Width: -0.48 ft
Luminous Length: -0.48 ft
Luminous Height: 0 ft
Ballast Factor: 1
Input Watts: 43
Efficiency (Total): 67.7 %
Efficiency (Up): 0.0 %
Efficiency (Down): 67.7 %

Spacing Criteria
AngleValue
All1.14
Candela Values:
0
01,662
2.51,623
51,549
7.51,508
101,501
12.51,510
151,524
17.51,541
201,571
22.51,603
251,621
27.51,582
301,502
32.51,402
351,249
37.51,035
40764
42.5464
45230
47.592
5028
52.517
5513
57.511
608
62.57
656
67.55
704
72.53
753
77.52
802
82.51
851
87.50
900

Average Luminance (cd/sq.m)
04590
551,3551,3551,355
65849849849
75693693693
85686686686