CORELITE
DESCRIPTION
Corelite's Navigator II suspended direct-indirect fluorescent luminaire
features a rugged aluminum construction, elegant styling, RPerformance"
louver and optional adjustable uplight and downlight optics for evolving
interior spaces. Our Slide-N-Lock" 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 ... Louver
Continuous semi-specular
aluminum, 1-1/8" high, 44 cell
parabolic. Meets RP-1 for
downlight requirements without
Slide-N-Lock" option.
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.
R P e r f o r m a n c e TM L o u v e r
Navigator II
1T5
1T5HO
Suspended
B
F
Direct/Indirect
Light Distribution
Indirect - 78.3%
Direct - 21.7%
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-WH-1T5-1C-UNV-AC48-T1-12
Series
NB=Navigator II
Suspended
Optics Up
S=Specular
W=White
Optics Down
H=RPerformance Louver
Number of Lamps
1=1 Lamp
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
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
ADE032173
01/12/2009 2:10:14 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 H-1T 5
(1) F P 54/841/HO
4500 Lumens
o f U ti l i z a ti o n
20%
50%
30%
10%
0%
A ngle
0
A long II
19
o
45
19
A c ros s I
19
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
20
20
24
97
35
147
0
1
85
78
85
75
85
72
85
69
76
69
76
66
76
64
76
61
58
51
58
49
58
48
41
36
41
35
41
35
26
23
26
23
26
22
18
16
25
35
23
28
206
335
307
640
2
3
4
5
71
65
60
54
66
58
51
44
61
52
45
39
57
48
40
34
63
58
53
48
58
51
46
40
54
47
40
35
51
43
36
31
45
40
35
31
42
37
31
27
40
34
29
24
32
29
26
23
31
27
23
20
29
25
21
18
21
19
17
15
20
18
15
13
19
17
14
12
14
12
11
09
45
55
65
75
22
17
9
4
459
261
28
11
739
116
27
12
6
7
8
9
50
45
42
38
40
35
32
28
33
29
25
22
29
25
21
18
44
40
37
34
36
32
28
25
30
26
23
20
26
22
19
16
28
24
22
19
24
20
18
15
21
18
15
13
20
18
16
14
17
15
13
11
15
13
11
09
13
11
10
09
11
10
08
07
10
09
07
06
07
06
05
04
85
90
95
105
2
0
14
82
3
0
4
394
2
0
2
231
10
35
25
19
15
31
23
17
14
17
13
11
12
10
08
08
06
05
03
115
177
719
125
135
276
369
737
656
747
1069
938
145
155
165
175
180
452
515
559
582
582
684
683
652
589
582
787
758
704
600
582
E fficiency 85.1%
T es t R eport
#LS I18070
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
120
337
789
%L amp
2.68
7.50
17.54
%F ixture
3.15
8.81
20.61
A ngle
0-Deg
in Deg
45
55
c d/s m
291
269
45-Deg
c d/s m
6046
4241
90-Deg
c d/s m
9729
1890
0-90
40-90
60-90
830
493
41.0
18.45
10.96
0.92
21.69
12.88
1.08
65
75
85
191
160
251
621
376
289
592
441
252
90-180
0-180
2998
3829
66.64
85.09
78.31
100.0
COMMON CIRCUIT CONFIGURATIONS FOR TWO LAMP SUSPENDED FIXTURE
1C =S ingle circuit luminaire
1E =S ingle circuit luminaire with emergency circuit
1C
1B =S ingle circuit luminaire with battery pack
48"(1219mm)
=C ircuit 1
=E mergency C ircuit
1E
=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
ADE032173
01/12/2009 2:10:14 PM
C orelite's lates t innovation, S lide-N-Lock T M optics , revolutionizes the concept of variable uplight and downlight
percentages within a direct-indirect fluores cent luminaire. S lide-N-Lock T M optics cons is ts of two s liding parts
des igned to provide combinations of uplight and downlight in approximately 5% increments . T he uplight range
begins at approximately 5% (fully clos ed) and ends at approximately 40% (fully open). T he optics will be factory
s et to the s pecified s etting, although it can be field adjus ted. T o adjus t, s imply depres s the control notch, then
"s lide-n-lock" the optic into the des ired s etting. T he S lide-N-Lock T M optics s imply s lides in and out of the top of
the Navigator II hous ing for eas y lamp maintenance.
(P atent P ending)
NB -S H-1T 5-DL -1
NB -S H-1T 5-DL -2
R eport # F T L89243
Direct - 88.4%
Indirect - 11.6%
E fficiency 53.5%
R eport # F T L89242
Direct - 83.9%
Indirect - 16.1%
E fficiency 54.8%
NB -S H-1T 5-DL -3
NB -S H-1T 5-DL -4
R eport # F T L89241
Direct - 78.6%
Indirect - 21.4%
E fficiency 56.3%
R eport # F T L89240
Direct - 74.0%
Indirect - 26.0%
E fficiency 57.7%
NB -S H-1T 5-DL -5
NB -S H-1T 5-DL -6
R eport # F T L89239
Direct - 69.2%
Indirect - 30.8%
E fficiency 59.2%
R eport # F T L89238
Direct - 63.4%
Indirect - 36.6%
E fficiency 61.3%
NB -S H-1T 5-DL -7
NB -S H-1T 5-DL -8
R eport # F T L89237
Direct - 57.7%
Indirect - 42.3%
E fficiency 63.4%
R eport # F T L89236
Direct - 53.0%
Indirect - 47.0%
E fficiency 69.8%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032173
01/12/2009 2:10:14 PM