Page 1
Luminaire Type:
Catalog Number
(autopopulated):
Gotham Architectural Downlighting
HID Surface Downlights
8” CHU
Up/Down, Wall-Mounted Cylinder
PAR Metal Halide, 6” Aperture
FEAT URES ORDERING INFORMATION NOTES
OPTICAL SYSTEM
• Self-flanged, semi-specular or matte-diffuse reflector. Patented Bounding Ray™
Optical Principle design (U.S. Patent No. 5,800,050) provides lamp before
lamp image and smooth transition from top of reflector to bottom. Minimum
flange matches reflector finish.
• Patent-pending integrated snoot and optical system minimizes lamp striations
normally associated with PAR lamps and creates visually pleasing scallops on
vertical surfaces.
HOUSING
• Heavy gauge, aluminum housing with weather-sealed upper lens for clean
appearance. Matte white textured polyester powder paint finish standard.
EXAMPLE: CHU8 P3070MHC 6AR MVOLT DWHG
MOUNTING
• Wall mount must be anchored to structural support. See bracket dimensions to
determine size and construction required.
ELECTRICAL SYSTEM
• Medium-base porcelain socket with nickel-plated screw shell.
• Two (2) removable, pre-wired, 120 to 277V, 50/60Hz electronic ballast modules
standard. Dual switching standard.
LISTING
• Fixtures are listed and labeled to comply with US and Canadian standards.
Suitable for wet locations.
WARRANTY
• 1-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Series Wattage/Lamp Aperture/Trim color Finish Voltage Mounting Options
CHU8
Color-correct metal halide
P2039MHC 39W PAR20
P3039MHC 39W PAR30
P3070MHC 70W PAR30
P3870MHC 70W PAR38
1
6AR Clear
6PR Pewter
6WTR Wheat
6BR Black
6WR White
(blank) Semi-specular
LD Matte-diffuse
MVOLT
120
277
347
(blank) Wall mount SF
2
Single fuse
3
QRS
QRSTD
Quartz restrike system
3
QRS with time delay
EC Emergency circuit
Architectural Colors - Powder Paint
4
DWHG Matte white (standard)
DDB Dark bronze
DBL Black
DWH Gloss white
DMB Medium bronze
DNA
Natural aluminum
DSS Sandstone
DGC Charcoal grey
DTG Tennis green
DBR Bright red
DSB Steel blue
ORDERING NOTES
1. Ceramic ARC tube consistent-color lamp. Phillips Mastercolor or GE Constant Color.
2. Must specify 120 or 277V.
3. Not available with EC or 347V.
4. Additional architectural colors available; see www.lithonia.com/archcolors.
CHU-8-OPEN-PAR
PAGE 1 OF 4
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
Page 2
8” CHU
Housing Diameter: 7-5/8 (19.4)
D: 15-5/16 (38.9)
B
Wall Mount Bracket
for
(13.7)
(15.2)
Up/Down, Wall-Mounted Cylinder
PAR Metal Halide, 6” Aperture
DIMENSIONAL DATA
All dimensions are inches (centimeters) unless otherwise noted.
A
22-1/2
1
22
2
[57.2]
(57.2)
5-3/8
6
CHU8
Clearance holes
3/8" (.95) anchors
C
D
A: 11-1/2 (29.2)
B: 8-5/16 (21.1)
Aperture: 6-1/4 (15.9)
C: 7-9/16 (19.2)
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
CHU-8-OPEN-PAR
PAGE 2 OF 4
Page 3
8” CHU
0° 20° 40°
420
840
%02fp
0° 20° 40°
4400
8800
%02fp
0° 20° 40°
1800
3600
%02fp
Up/Down, Wall-Mounted Cylinder
PAR Metal Halide, 6” Aperture
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
CHU8 P3039M 6AR
140° 160°180°
0
0
CHU8 P3070M 6AR
140° 160°180°
120°
100°
80°
60°
120°
100°
80°
60°
MCP39PAR30LN/U/830/FL/ECO LAMP, 0.4 S/MH, 2300 RATED LUMENS, TEST NO. LTL19285
Ave Lumens
0
10634
5
8906
15
3226
25
467
35
140
45
55
65
75
85
90
Zone Lumens % Lamp
0° - 30°
1897.0
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
1987.8
2067.0
2068.9
3.6
9.7
154.1
1848.1
3917.1
*Efficiency
*85.2
759
891
246
91
98
69
4
10
1
1
0
0
1
1
1
pc 80% 70% 50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
41.2
43.2
44.9
45.0
0.1
0.2
3.4
40.2
0
1
2
3
4
5
RCR
6
7
8
9
10
92
92
92
80
82
84
71
74
77
64
67
72
58
62
67
54
58
62
50
54
59
47
51
56
45
48
53
43
46
50
41
44
48
85
85
76
78
69
72
64
67
59
63
55
59
52
56
49
53
46
51
44
48
42
46
85
75
67
61
56
52
49
46
44
42
40
66
67
61
63
57
59
53
56
50
53
48
51
45
48
43
46
42
45
40
43
72
72
CDM70/830/PAR30L/MFL LAMP, 0.6 S/MH, 5000 RATED LUMENS, TEST NO. LTL19284
Ave Lumens
0
11333
5
10924
15
7861
25
2119
35
407
45
181
55
65
75
85
90
Zone Lumens% Lamp
0° - 30°
4137.1
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
4419.8
4591.0
4595.3
9.1
29.5
376.3
4058.6
8653.8
*Efficiency
*86.5
1003
2083
1051
283
135
23
36
3
3
1
1
1
1
0
pc 80% 70% 50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
41.4
44.2
45.9
46.0
0.1
0.3
3.8
40.6
0
1
2
3
4
5
RCR
6
7
8
9
10
93
93
93
80
83
85
71
74
78
64
67
72
58
62
67
53
57
62
49
53
58
46
49
54
43
46
51
40
43
48
38
41
46
86
86
77
79
70
73
64
68
59
63
54
59
51
55
47
52
45
49
42
46
40
44
86
75
67
61
55
51
47
44
41
39
37
67
68
61
64
57
60
53
56
49
53
46
50
44
47
41
45
39
43
37
41
74
74
72
65
59
Mounting
55
Height
51
8.0
48
10.0
45
12.0
43
14.0
41
16.0
39
38
74
66
59
Mounting
54
Height
50
8.0
47
10.0
44
12.0
41
14.0
39
16.0
37
35
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
351.5
189.0
117.8
80.4
58.3
Inital FC
Center
Beam Diameter FC Diameter FC
374.6
201.5
125.6
85.7
62.2
22.0°
2.1
2.9
3.7
4.5
5.2
50% beam -
34.6°
3.4
4.7
5.9
7.2
8.4
175.8
94.6
58.9
40.2
29.2
187.3
100.8
62.8
42.9
31.1
10% beam -
39.9°
35.1
4.0
18.9
5.4
11.8
6.9
8.0
8.3
5.8
9.8
10% beam -
53.4°
37.5
5.5
20.2
7.6
12.6
9.6
8.6
11.6
6.2
13.6
CHU8 P3870M 6AR
140° 160°180°
120°
100°
80°
60°
CDM70/PAR38/WFL LAMP, 0.7 S/MH, 3700 RATED LUMENS, TEST NO. LTL19286
Ave Lumens
0
4500
5
4305
15
3201
25
1565
35
370
45
19
55
65
75
85
90
Zone Lumens% Lamp
0° - 30°
1983.4
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
2232.5
2256.4
2258.3
5.6
11.7
189.3
1810.9
4069.2
*Efficiency
*55.0
401
874
709
249
20
4
4
1
1
0
0
0
0
0
pc 80% 70% 50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
26.8
30.2
30.5
30.5
0.1
0.2
2.6
24.5
0
1
2
3
4
5
RCR
6
7
8
9
10
60
60
53
54
47
50
43
46
39
42
36
39
33
37
31
34
29
32
27
31
26
29
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.
60
51
45
41
37
34
31
29
27
25
24
48
49
51
43
45
47
39
41
43
35
37
40
32
35
37
30
32
35
28
30
33
26
28
31
24
26
29
23
25
28
42
43
44
38
40
41
38
36
34
32
30
28
27
26
Mounting
35
37
34
32
30
28
26
25
23
Height
32
8.0
30
10.0
28
12.0
26
14.0
25
16.0
23
22
48
48
48
55
55
55
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
148.8
80.0
49.9
34.0
24.7
36.2°
3.6
4.9
6.2
7.5
8.8
74.4
40.0
24.9
17.0
12.3
10% beam -
62.9°
14.9
6.7
8.0
9.2
5.0
11.6
3.4
14.1
2.5
16.5
CHU-8-OPEN-PAR
PAGE 3 OF 4
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
Page 4
8” CHU
0° 20° 40°
4600
9200
%02fp
Up/Down, Wall-Mounted Cylinder
PAR Metal Halide, 6” Aperture
PHOTOMETRY
Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance: Single Luminaire 30” Above Floor
CHU8 P38100M 6AR
140° 160°180°
120°
100°
80°
60°
MP100PAR38/U/FL35/ECO LAMP, 0.6 S/MH, 5800 RATED LUMENS, TEST NO. LTL19287
Ave Lumens
0
11649
5
10525
15
7244
25
1877
35
157
45
55
65
75
85
90
Zone Lumens% Lamp
0° - 30°
3781.9
0° - 40°
0° - 60°
0° - 90°
90° - 120°
90° - 130°
90° - 150°
90° - 180°
0° - 180°
3914.8
3933.3
3935.4
5.4
10.8
120.4
3509.8
7445.2
*Efficiency
*64.2
953
1908
921
133
16
16
3
3
1
1
1
1
0
0
0
pc 80% 70% 50%
pw 50% 30%10% 50% 30%10% 50% 30%10%
32.6
33.7
33.9
33.9
0.0
0.1
1.0
30.3
0
1
2
3
4
5
RCR
6
7
8
9
10
69
69
69
60
61
63
53
55
58
48
50
54
44
46
50
40
43
47
37
40
44
35
37
41
33
35
39
31
33
37
29
32
35
64
64
57
59
52
54
48
50
44
47
41
44
38
42
36
39
34
37
32
35
31
34
55
64
51
56
47
50
45
45
42
42
40
39
38
36
36
34
34
32
33
30
31
29
55
55
49
50
44
46
Mounting
41
43
40
37
35
33
32
30
29
Height
38
8.0
35
10.0
33
12.0
31
14.0
30
16.0
28
27
50% beam -
Inital FC
Center
Beam Diameter FC Diameter FC
385.1
207.1
129.1
88.1
63.9
32.3°
3.2
4.3
5.5
6.7
7.8
192.5
103.5
64.5
44.0
32.0
10% beam -
51.9°
38.5
5.4
20.7
7.3
12.9
9.2
8.8
11.2
6.4
13.1
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.
GOTHAM ARCHITECTURAL DOWNLIGHTING | 1400 Lester Road Conyers GA 30012 | P 800.315.4982 | gothamlighting.com
© 2010-2013 Acuity Brands Lighting, Inc. All Rights Reserved. Rev. 07/31/13. Specifications subject to change without notice.
CHU-8-OPEN-PAR
PAGE 4 OF 4
Loading...