NEO-RAY
DESCRIPTION
The Nimbus II Wall series offers simple design and flexibility without
sacrificing performance. Multiple lamp configurations in T8 and T5 high
output fluorescent provide maximum flexibility for the architectural
environment. Nimbus II creates a comfortable and uniformly balanced
environment. All of these elements combined make the Neoray Nimbus II an
excellent selection for private offices, open office areas, VDT workspaces,
classrooms and corridors.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Housing is one-piece, die-formed,
cold rolled steel, forming a 7" x
2-1/2" architectural profile.
Perforated sections are 33% open
with .1563" staggered hole pattern
and opal diffuser. Standard 4'-0"
and 8'-0" luminaire lengths
combine for continuous runs.
B ... End Caps
Standard end caps are precision
die-cast aluminum mechanically
attached without exposed
fasteners.
C ... Reflectors
Reflector is die-formed, semispecular anodized aluminum.
D ... Electrical
Luminaires are prewired with quick
wire connectors and use UL list
Class P, 265ma T8 electronic
ballasts. Power factor of 95% with
less than 20% THD. Fixtures and
electrical components certified to
UL and CUL standards.
Note: Please consult factory,
Fifthlight may not be available in
some configured options.
E ... Finish
Luminaire housings are standard
white using electrostatically
applied acrylic powder coat paint.
Mounting
Fixture mounts directly to existing
structure over a 2" x 4" standard
electrical box mounted horizontally
in the wall. Refer to installation
section for details.
Nimbus II
701-IW
1T8
A
D
C
END CAP
E
WALL-MOUNT
B
SEMI-INDIRECT
Light Distribution
2-1/2"
[64mm]
Indirect - 95.7%
Direct -4.3%
2-1/2"
[63mm]
7" [177mm]
7-1/8" [181mm]
M O D U L A R R O W C O N F I G U R AT I O N
• Standard length sections join easily to create rows.
• Sections align with T-grid.
• All sections prewired for through-wiring with quick connectors.
5" [127mm]
S TA N D A R D L U M I N A I R E L E N G T H S
ORDERING INFORMATION
Sample Number: 701IW-SP-1T8-1C-1-SU-WA-24
Series
701IW=Nimbus II
Optics Up
S=Specular
Number of Lamps
(Not included)
Lamp Type
T8=T8 Normal Output
1=1 Lamp
Optics Down
P=Perforated
Number of Circuits
1=1 Circuit
1
Wiring 1
B=Battery Pack
Voltage 1
120=120V
C=Standard Circuit
D=Dimming
277=277V
347=347V
E=Emergency
T=Nightlight
UNV=Universal
(120V-277V)
Y=Daylight
Notes: 1
Not all options available. Please consult your Cooper Lighting
Representative for availability.
Individually Mounted
Luminaires may be 4' or 8' in length
Continuously Mounted
Standard row configurations over 8'
consist of 4' and 8' sections
Suspension
SU-WA=Surface/Wall Mount
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
Run Length
ADN041843
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Nimbus II 701-IW
PHOTOMETRICS
Coefficients of Utilization
rc
rw
RCR
0
1
2
3
4
5
701IW-SP-1T8
(1) F32T8/TL841
3000 Lumens
6
7
8
9
10
Candela
Effective floor cavity reflectance
80%
70%
20%
50%
30%
10%
0%
70
50 30 10
70 50 30 10
50 30 10
50 30 10
50 30 10
0
60
55
49
45
60
52
45
40
60
50
42
36
60
48
39
32
52
47
43
39
52
45
39
34
52
43
36
31
52
41
34
28
36
31
27
24
36
30
26
22
36
29
24
20
22
19
17
15
22
18
16
14
22
18
15
13
09
08
07
06
09
07
06
06
09
07
06
05
03
02
02
02
41
38
35
32
35
30
28
25
31
26
23
20
27
23
20
17
35
32
30
27
30
27
24
21
27
23
20
18
24
20
17
15
21
19
17
15
19
16
14
13
17
15
13
11
13
12
10
09
12
10
09
08
11
09
08
07
05
05
04
04
05
04
04
03
04
04
03
03
01
01
01
01
29
27
25
22 18 15
20 16 13
18 14 11
03 03 02
03 03 02
03 02 02
01
01
01
25 19 15 13
23 17 14 11
22 16 12 10
14 11 09
12 10 08
11 09 07
09 07 06
08 06 05
07 06 05
Efficiency 62.3%
Test Report
#LSI16234
Zonal Lumen Summary
Luminance Data
Zone
Lumens
%Lamp
%Fixture
0-30
0-40
0-60
21
34
60
.72
1.16
2.01
1.16
1.87
3.22
0-90
40-90
60-90
90-180
79
44
19
1789
2.65
1.48
.64
59.65
4.25
2.38
1.03
95.75
0-180
1868
62.29
100.00
Angle
in Deg
45
0-Deg
cd/sm
373
45-Deg
cd/sm
554
90-Deg
cd/sm
592
55
65
75
85
337
125
0
0
504
488
371
242
610
577
590
388
Angle
0
Along II
28
45°
28
Across ⊥
28
5
15
25
35
27
26
23
20
29
32
33
29
30
35
37
36
45
55
65
75
15
11
3
0
29
24
20
12
35
32
27
24
85
90
95
105
0
0
16
101
6
3
58
323
13
7
34
352
115
125
135
145
187
266
334
391
536
611
569
560
518
773
778
658
155
165
175
180
435
464
478
473
579
563
505
473
615
597
516
473
STANDARD BATTERY AND EMERGENCY/NIGHTLIGHT LOCATIONS
B/EM
48" [1219mm]
B/EM
96" [2438mm]
B/EM
Power Feed
Battery or Night-light
Specifications and Dimensions subject to change without notice.
Neo-Ray • Customer First Center • 1121 Highway 74 South • Peachtree City, GA 30269 • TEL 770.486.4800 • FAX 770.486.4801
ADN041843
09/19/2013 4:44:55 PM