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, highly
specular anodized aluminum.
D ... Electrical
Luminaires are prewired with quick
wire connectors and use UL list
Class P, T5HO electronic ballasts.
Power factor of 97% with less than
10% 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 polyester 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
1T5HO
A
D
C
END CAP
E
B
Wall Mount
Direct-Indirect
2-1/2"
[64mm]
Light Distribution:
Indirect = 94.6%
Direct = 5.4%
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-1T5HO-1C-1-SU-WA-24
Series
701IW=Nimbus II
Optics Up
S=Specular
Number of Lamps
(Not included)
Lamp Type
N5=N5 Normal Output
Wiring 1
B=Battery Pack
Voltage 1
120=120V
1=1 Lamp
T5=T5 High Output
C=Standard Circuit
D=Dimming
277=277V
347=347V
E=Emergency
T=Nightlight
UNV=Universal
(120V-277V)
Optics Down
P=Perforated
Number of Circuits
1=1 Circuit
1
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
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Nimbus II 701-IW
PHOTOMETRICS
Coefficients of Utilization
rc
Effective floor cavity reflectance
80%
70%
20%
50%
30%
10%
0%
Along II
59
45°
59
Across ⊥
59
70
50 30 10
70 50 30 10
50 30 10
50 30 10
50 30 10
0
5
15
58
55
61
66
63
72
0
1
2
3
71
64
71 71 71
62 59 56
61 61 61 61
56 53 51 48
43 43 43
37 36 35
26 26 26
23 22 22
11 11 11
10 10 09
04
03
59
53
49
45
53
47
41
36
50
46
42
38
33
29
25
23
20
18
16
14
09
08
07
06
08
07
06
05
03
02
02
02
25
35
45
55
51
42
35
23
68
63
63
54
77
80
76
68
41
38
35
33 27 23
29 24 20
26 21 17
35 28 24 20
32 25 21 18
30 23 18 15
20 17 15
18 15 13
16 13 11
13 11 09
11 09 08
10 08 07
05 05 04
05 04 04
04 04 03
01
01
01
65
75
85
90
12
5
0
0
45
30
14
9
58
46
26
18
32
30
24 19 15
21 17 13
27 21 16 13
26 19 15 12
15 12 10
13 11 09
09 07 06
08 07 05
04 03 03
04 03 02
01
01
95
105
115
125
35
188
347
487
160
582
991
1023
82
815
920
1412
135
145
155
165
175
606
702
776
826
851
915
912
968
947
900
1309
1073
1011
988
918
1850
842
842
842
8
9
10
49
42
36
31
46
38
32
27
46
41
36
32
43
37
31
27
40
33
28
24
31
26
23
20
29
24
20
17
19
17
14
12
18
15
13
11
08
07
06
05
Efficiency 73.5%
Test Report
#LSI16233
Angle
0
rw
RCR
4
5
6
7
701IW-SP-1T5HO
(1) FP54/841/HO
4500 Lumens
Candela
Zonal Lumen Summary
Luminance Data
Zone
Lumens
%Lamp
%Fixture
0-30
46
1.03
1.40
0-40
0-60
0-90
40-90
75
133
179
104
1.68
2.97
3.99
2.32
2.28
4.05
5.43
3.15
60-90
90-180
0-180
45
3126
3306
1.02
69.48
73.47
1.39
94.57
100.00
Angle
in Deg
45
55
65
0-Deg
cd/sm
871
706
500
45-Deg
cd/sm
1190
1121
1125
90-Deg
cd/sm
1296
1285
1232
75
85
340
0
913
559
1126
784
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
ADN041841
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