Gotham 6 GQ Ellipsoidal 150-250W SpecSheet - Manual (Page 3)

GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2007-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 08/06/13. Specifications subject to change without notice. PAGE 3 OF 3
GQ-6-OPEn-150-250
GQ 250 N 6AR “NARROW” (1) 250Q ESM LAMP, 4850 RATED LUMENS, 0.3 S/MH, TEST NO. LTL13678
GQ 250 M 6AR “MEDIUM” (1) 250Q ESM LAMP, 4850 RATED LUMENS, 0.6 S/MH, TEST NO. LTL13565
PH
OTO
M
ET
RY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
6” GQ
Ellipsoidal
Open Reflector, 150W or 250W Quartz Halogen T4 Lamp
GQ 250 W 6AR “WIDE” (1) 250Q ESM LAMP, 4850 RATED LUMENS, 0.9 S/MH, TEST NO. LTL13564
Zone Lumens % Lamp
0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
2970.8
3120.8
3132.9
3137.7
0.0
3137.7
61.3
64.3
64.6
64.7
0.0
*64.7
*Efficiency
0˚ 10˚ 20˚ 30˚
40˚
50˚
60˚
70˚
80˚
90˚
2200
4400
6600
8800
11000
pf
pc
pw
20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.73
.69
.65
.62
.59
.56
.54
.52
.50
.48
.71
.66
.62
.59
.56
.53
.51
.49
.47
.45
.71
.67
.64
.61
.58
.56
.54
.51
.49
.47
.70
.66
.62
.59
.56
.53
.51
.48
.46
.45
.69
.65
.63
.60
.57
.55
.53
.51
.49
.47
.68
.64
.61
.58
.55
.52
.50
.48
.46
.44
From 0˚ Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
11480
7513
4143
2681
132
11
4
2
1
0
0
664
1185
1121
150
8
4
2
1
1
50% beam angle
17.4˚
10% beam angle
56.5˚
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
379.5
204.1
127.2
86.8
63.0
1.7
2.3
2.9
3.5
4.1
189.7
102.0
63.6
43.4
31.5
5.9
8.1
10.2
12.4
14.5
37.9
20.4
12.7
8.7
6.3
Zone Lumens % Lamp
0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
2963.6
3157.8
3170.8
3174.7
0.0
3174.7
61.1
65.1
65.4
65.5
0.0
*65.5
*Efficiency
0˚ 10˚ 20˚ 30˚
40˚
50˚
60˚
70˚
80˚
90˚
0
1300
2600
3900
5200
6500
pf
pc
pw
20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.73
.69
.65
.62
.59
.56
.54
.51
.49
.47
.72
.67
.63
.59
.56
.53
.50
.48
.46
.44
.72
.68
.64
.61
.58
.56
.53
.51
.49
.47
.71
.66
.62
.58
.55
.53
.50
.48
.46
.44
.69
.66
.63
.60
.57
.55
.52
.50
.48
.46
.68
.64
.61
.58
.55
.52
.50
.47
.45
.43
From 0˚ Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
6727
6033
4039
2922
215
12
4
2
1
1
0
551
1160
1252
194
9
4
2
1
1
50% beam angle
34.0˚
10% beam angle
60.9˚
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
222.4
119.6
74.5
50.9
36.9
3.4
4.6
5.8
7.0
8.3
111.2
59.8
37.3
25.4
18.5
6.5
8.8
11.2
13.5
15.9
22.2
12.0
7.5
5.1
3.7
Zone Lumens % Lamp
0˚ - 30˚
0˚ - 40˚
0˚ - 60˚
0˚ - 90˚
90˚ - 180˚
0˚ - 180˚
2915.6
3170.1
3183.2
3186.0
0.0
3186.0
60.1
65.4
65.6
65.7
0.0
*65.7
*Efficiency
0˚ 10˚ 20˚ 30˚
40˚
50˚
60˚
70˚
80˚
90˚
900
1800
2700
3600
4500
pf
pc
pw
20%
80% 70% 50%
50% 30% 50% 30% 50% 30%
1
2
3
4
5
6
7
8
9
10
.73
.69
.65
.62
.58
.55
.53
.50
.48
.46
.72
.67
.62
.58
.55
.52
.49
.47
.44
.42
.72
.68
.64
.61
.58
.55
.52
.50
.47
.45
.71
.66
.62
.58
.55
.52
.49
.47
.44
.42
.69
.66
.63
.60
.57
.54
.51
.49
.47
.45
.68
.64
.60
.57
.54
.51
.49
.46
.44
.42
From 0˚ Ave Lumens
0
5
15
25
35
45
55
65
75
85
90
4869
4626
3883
3085
328
11
4
2
2
1
0
447
1111
1358
254
9
4
1
1
1
50% beam angle
47.9˚
10% beam angle
63.6˚
Mount
height
Inital fc
at beam
center
Beam
diameter
fc at
beam
edge
Beam
diameter
fc at
beam
edge
8
10
12
14
16
161.0
86.6
54.0
36.8
26.7
4.9
6.7
8.4
10.2
12.0
80.5
43.3
27.0
18.4
13.4
6.8
9.3
11.8
14.3
16.7
16.1
8.6
5.4
3.7
2.7
PHOTOMETRY NOTES
• Tested to current IES and NEMA standards under stabilized laboratory conditions.
• Actual performance may differ as a result of end-user environment and application.
• Consult factory or IES file for microgroove baffle, black cone or other photometric reports.