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
Fixtures are prewired with quick
wire connectors and use UL listed
Class P, 265ma T8 instant start
universal voltage electronic
ballasts. Power factor of 95% 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
2T8
Suspended
Direct/Indirect
2-7/8"
[73mm]
Light Distribution
Indirect - 68.2%
Direct - 31.8%
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-2T8-1C-UNV-AC48-T1-12
Series
NB=Navigator II
Suspended
Optics Up
S=Specular
W=White
Optics Down
M=Micro Prismatic Lens
Number of Lamps
2=2 Lamps
Lamp Type
T8=T8 Normal 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
Notes: 1
2
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
ADE090334
12/01/2009 7:46:51 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-2T8
(2) F32T8/TL841
3000 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
52
52
52
37
37
37
30
1
2
88
80
84
74
81
68
78
64
79
72
76
67
73
62
70
58
60
53
58
50
57
47
46
41
45
39
44
37
33
29
32
28
32
27
26
22
3
4
5
6
73
67
62
57
65
58
51
46
59
51
44
39
54
45
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
33
29
27
34
30
26
23
32
27
24
21
26
24
22
20
25
22
20
18
24
21
18
16
19
17
15
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
26
23
27
24
22
19
31
28
26
24
26
24
21
19
23
20
18
16
24
22
20
19
21
19
17
16
19
17
15
13
18
17
15
14
16
14
13
12
14
13
12
11
12
10
10
9
Angle
0
Along II
776
o
45
776
Across I
776
5
15
776
741
771
740
763
734
25
35
677
594
691
602
694
576
45
55
65
75
493
318
172
65
423
251
122
64
392
201
113
65
85
90
95
105
9
0
45
188
19
0
62
440
18
0
30
411
115
125
135
145
353
507
649
759
712
785
817
866
795
1008
997
956
155
165
175
180
845
902
931
928
914
926
932
928
947
950
928
928
Efficiency 93.3%
Test Report
#ITL63566
Zona l Lume n S umma r y
Lu mi nance D ata
Zone
0-30
Lumens
598
%Lamp
10.1
%Fixture
10.9
Angle
in Deg
0-Deg
cd/sm
45-Deg
cd/sm
90-Deg
cd/sm
0-40
0-60
0-90
968
1526
1749
16.4
25.9
29.6
17.6
27.7
31.8
45
55
65
3058
2432
1785
2624
1919
1266
2431
1537
1173
40-90
60-90
90-180
0-180
781
223
3758
5507
13.2
3.7
63.7
93.3
14.2
4.1
68.2
100.0
75
85
1101
453
1085
956
1101
906
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
ADE090334
12/01/2009 7:46:51 PM