CORELITE
DESCRIPTION
Corelite's Navigator II suspended semi-indirect fluorescent luminaire
features a rugged aluminum construction and elegant styling. The concave
perf aluminum insert creates a subtle sparkle while offering the awareness
of the light source. 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 ... Louver
Semi-specular material, perforated
section is 15% open with 0.062"
diameter holes and opal diffuser.
A
C
E
D
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.
C o n c a v e Me ta llic P e r f
Navigator II
2T8
Suspended
B
F
Semi-Indirect
Light Distribution
Indirect - 95.4%
Direct - 4.6%
2-7/8"
[73mm]
9" [229mm]
MO DUL E S
AND
1-1/4" [31mm]
E nd
DIME NS IO NS *
Cap
S ide
View
48" [1219mm]
96" [2438mm]
144" [3658mm]
*Dimens ions do not include end caps .
ORDERING INFORMATION
Sample Number: NB-WC-2T8-1C-UNV-AC48-T1-12
Series
NB=Navigator II
Suspended
Optics Up
S=Specular
W=White
Optics Down
C=Concave Metallic Perf
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
Ceiling Type
T1=1" T-Bar
T9=9/16" T-Bar
TS=Slotted T-Bar
ST=Structure
JB=4" Octagonal
J-Box
Run Length
Individually Mounted
Luminaires may be 4', 8',
or 12' in length
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
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.
ADE032177
01/12/2009 2:12:43 PM
PHOTOMETRICS
Corelite
C o e f f i c i e n ts
C andela
E ffec tive floor c avity reflec tanc e
80%
70%
rc
rw
RCR
NB -S C -2T 8
(2) F 32T 8/T L841
3000 Lumens
o f U ti l i z a ti o n
50%
30%
10%
A long II
45
0
78
78
A c ros s I
78
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
77
74
77
75
77
74
0
1
78
71
78
67
78
64
78
62
67
61
67
58
67
56
67
53
47
41
47
39
47
38
28
25
28
24
28
23
12
10
12
10
12
10
04
03
25
35
68
59
69
60
70
63
2
3
4
5
64
59
53
49
59
52
45
39
54
46
40
34
50
42
35
30
55
50
46
42
51
44
39
35
47
40
34
30
44
37
31
26
36
31
28
25
33
29
25
21
31
26
22
19
22
19
17
15
21
18
15
13
19
17
14
12
09
08
07
06
09
07
06
06
08
07
06
05
03
02
02
02
45
55
65
75
49
37
22
9
51
42
30
17
55
44
32
20
6
7
8
9
45
41
38
35
36
32
29
26
30
26
23
20
25
22
19
17
38
35
32
30
31
28
25
22
26
23
20
18
22
19
17
15
22
20
18
16
19
16
14
13
16
14
12
11
14
12
11
10
12
10
09
08
10
09
08
07
06
05
05
04
05
04
04
03
04
04
03
03
01
01
01
01
85
90
95
105
0
0
35
220
5
0
15
407
5
0
4
326
10
33
24
18
15
28
20
16
13
15
12
09
09
07
06
04
03
03
01
115
431
125
135
636
817
819
1048
1125
828
1213
1352
145
155
165
175
180
969
1153
1329
1092
1174
1216
1222
1177
1219
1225
1222
1265
1236
1225
1222
E fficiency 80.5%
T es t R eport
#LS I17889
o
A ngle
0%
20%
Zonal L umen S ummary
L u m i n a n c e D a ta
Zone
0-30
0-40
0-60
L umens
59
97
173
%L amp
1.00
1.63
2.89
%F ixture
1.24
2.02
3.59
A ngle
0-Deg
in Deg
45
55
c d/s m
630
586
45-Deg
c d/s m
659
668
90-Deg
c d/s m
707
703
0-90
40-90
60-90
221
124
48
3.70
2.07
0.81
4.59
2.57
1.01
65
75
85
492
319
94
651
610
521
707
722
614
90-180
0-180
4607
4829
76.79
80.49
95.41
100.00
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
2C =T wo circuit luminaire
2E =T wo circuit luminaire with emergency circuit
2C
1B =S ingle circuit luminaire with battery pack
48"(1219mm)
=C ircuit 1
=C ircuit 2
2E
=E mergency C ircuit
=B attery C ircuit
96"(2438mm)
=P ower Mount
1B
=Non-P ower 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
ADE032177
01/12/2009 2:12:43 PM