CORELITE
DESCRIPTION
Corelite's Navigator II suspended direct-indirect fluorescent luminaire
features a rugged aluminum construction, elegant styling, micro-prismatic
lens and optional adjustable uplight and downlight optics for evolving
interior spaces. Our Slide-N-LockTM optics accessory allows the designer to
adjust the amount of uplight and downlight for a particular application. The
Navigator II may be mounted individually or continuously with 4', 8' and 12'
modular sections. Luminaires align with T-Grid and interface with all ceiling
types. The Navigator II is suited for open offices, private offices, conference
rooms, trading floors, reception areas and educational facilities.
Type
Catalog #
Project
Date
Comments
Prepared by
SPECIFICATION FEATURES
A ... Construction
Housing is 6063 T5 aluminum
extrusion forming a 9" x 2-7/8"
rounded profile. Standard 4'-0",
8'-0" and 12'-0" fixture lengths
combine for continuous runs.
D ... Reflectors
Reflector pan is painted with a high
reflectance white powder coat
finish. Optional die-formed side
reflectors are highly specular
anodized aluminum.
B ... End Caps
Standard end caps are precision
die-cast aluminum, mechanically
attached without exposed
fasteners.
E ... Electrical
T5/T5HO fixtures are pre-wired
with quick wire connectors and use
UL listed Class P, T5/T5HO
program rapid start universal
voltage electronic ballasts, power
factor of 97% with less than 10%
THD. Fixtures and electrical
components certified to UL and
CUL standards.
C ... Lens
Lens is .125" thick clear
micro-prismatic acrylic material
offering 91% transmission.
A
C
D
E
F ... Finish
Fixture housings are standard
white using electrostatically
applied polyester powder coat
paint.
Mounting
Standard aircraft cable mounts on
4'-0", 8'-0" and 12'-0" centers. Refer
to installation section for various
ceiling interface details and rigid
pendant mounting details.
F
B
Navigator II
Micro Prismatic
Lens
2T5
2T5HO
Suspended
2-7/8"
[73mm]
Direct/Indirect
Light Distribution
Indirect - 69.5%
Direct - 30.5%
9" [229mm]
1-1/4" [31mm]
End Cap Side View
M O D U L E S A N D D I M E N S I O N S*
48" [1219mm]
96" [2438mm]
144" [3658mm]
*Dimensions do not include end caps.
ORDERING INFORMATION
Sample Number: NB-WM-2T5-1C-UNV-AC48-T1-12
Series
NB=Navigator II
Suspended
Optics Up
S=Specular
W=White
Optics Down
M=Micro Prismatic Lens
Notes: 1
2
Number of Lamps
2=2 Lamps
Lamp Type
N5=T5 Normal Output
T5=T5 High Output
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
(120V277V)
Y=Daylight
Suspension Length
Adjustable Cable
48", 120", 240", 300", or
360" (infinite adjustment along
entire length of cable)
Rigid Pendant
2
12", 15", 18", 21", 24", or 27"
Suspension
A=Aircraft Cable
2=2 Circuits
P=Rigid Pendant
Not all options available. Please consult your Cooper Lighting Representative for
availability.
Consult adder section of the price guide for additional standard lengths.
Power Feed 1
C=Straight Cord
K=Curly Cord
P=Rigid Pendant
Specifications and Dimensions subject to change without notice.
Consult your representative for additional options and finishes.
Ceiling Type
T1=1" T-Bar
Options
T9=9/16" T-Bar
TS=Slotted T-Bar
DL1
ST=Structure
JB=4" Octagonal
J-Box
DL3
Slide-N-Lock™
DL2
DL4
DL5
DL6
Run Length
Individually Mounted
Luminaires may be 4', 8',
or 12' in length
DL7
DL8
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
ADE090333
12/01/2009 7:43:31 PM
PHOTOMETRICS
Corelite
Coeffici ents o f U tili zatio n
Effective floor cavity reflectance
80%
70%
70 50 30 10
70 50 30
rc
rw
NB-SM-2T5
(2) FP54/841/HO
4500 Lumens
Cand ela
20%
10
50%
50 30 10
30%
50 30 10
10%
50 30 10
0%
0
RCR
0
96
96
96
96
86
86
86
86
68
68
68
51
51
51
36
36
36
29
1
2
88
81
84
74
81
69
78
64
79
72
76
67
73
62
70
58
60
53
58
50
56
47
46
40
44
38
43
37
32
29
32
28
31
27
25
21
3
4
5
6
74
67
62
57
65
58
52
46
59
51
44
39
54
46
39
34
66
60
55
51
59
52
47
42
53
46
41
36
49
42
36
31
47
42
38
34
43
38
33
29
40
34
30
26
36
32
29
26
34
29
26
23
31
27
24
21
26
23
21
19
24
21
19
17
23
20
18
16
18
16
14
13
7
8
9
10
53
49
45
42
42
38
34
31
35
31
28
25
30
26
23
21
47
44
41
38
38
34
31
29
32
28
25
23
27
24
21
19
31
28
25
23
26
23
21
19
23
20
18
16
24
22
20
18
21
19
17
15
18
16
15
13
17
16
15
14
15
14
13
12
14
12
11
10
11
10
9
8
Angle
0
Along II
1109
o
45
1109
Across I
1109
5
15
1109
1061
1103
1061
1093
1056
25
35
967
845
989
880
1007
861
45
55
65
75
704
463
242
90
620
373
177
96
583
316
153
98
85
90
95
105
13
0
62
272
27
0
35
699
26
0
22
697
115
125
135
145
520
752
961
1125
1140
1243
1258
1325
1298
1591
1575
1468
155
165
175
180
1242
1323
1359
1357
1370
1389
1360
1357
1442
1421
1361
1357
Efficiency 94.0%
Test Report
#ITL63572
Zona l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
859
%Lamp
9.7
%Fixture
10.3
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
1398
2224
2549
15.7
25.0
28.6
16.7
26.6
30.5
45
55
65
4367
3540
2511
3846
2852
1837
3616
2416
1588
40-90
60-90
90-180
0-180
1151
325
5816
8365
12.9
3.6
65.3
94.0
13.8
3.9
69.5
100.00
75
85
1525
654
1627
1359
1661
1308
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
2C=Two circuit luminaire
2E=Two circuit luminaire with emergency circuit
2C
1B=Single circuit luminaire with battery pack
48"(1219mm)
=Circuit 1
=Circuit 2
2E
=Emergency Circuit
=Battery Circuit
96"(2438mm)
=Power Mount
1B
=Non-Power Mount
144"(3658mm)
STANDARD ROW CONFIGURATIONS
F IXT UR E
L E NG T H
4'
4'
1
8'
12'
8'
12' 16' 20' 24' 28' 32' 36' 40' 44' 48'
1
2
1
1
1
2
2
1
1
2
3
2
1
2
3
4
52' 56' 60' 64' 68'
2
1
3
4
5
2
1
4
5
72' 76' 80' 84' 88' 92' 96' 100' 104' 108'
6
2
1
5
6
7
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
2
1
6
7
8
2
1
7
8
9
ADE090333
12/01/2009 7:43:31 PM