CORELITE
DESCRIPTION
Corelite's Navigator II suspended direct-indirect fluorescent luminaire
features a rugged aluminum construction, elegant styling, cross blade
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
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
A continuous semi-specular
aluminum parabolic 1-1/8" blades
spaced 2-3/8" on-center with a
3-1/2" opening.
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.
Cross
Blade
Louver
Navigator II
3T8
F
B
Suspended
Direct/Indirect
Light Distribution
Indirect - 63.4%
Direct - 36.6%
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-WB-3T8-1C-UNV-AC48-T1-12
Series
NB=Navigator II
Suspended
Optics Up
S=Specular
W=White
Optics Down
B=Cross Blade Louver
Notes: 1
2
Number of Lamps
3=3 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
Not all options available. Please consult your Cooper Lighting Representative for
availability.
Consult adder section of the price guide for additional standard lengths.
P=Rigid Pendant
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
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
DL7
DL8
Lamp Isolator Kit
DL/UDU
DL/DUD
DL/UXU
DL/DXD
DL/XDX
DL/XUX
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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 B -3T 8
(3) F 32T 8/T L841
3000 Lumens
o f U ti l i z a ti o n
A ngle
A long II
45 o
A c ros s I
0%
0
1144
1144
1144
20%
50%
30%
10%
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
1134
1069
1143
1108
1148
1118
0
1
90
83
90
79
90
76
90
74
82
75
82
72
82
70
82
67
66
59
66
57
66
55
51
46
51
45
51
44
38
35
38
34
38
33
32
28
25
35
966
829
1005
903
1058
1013
2
3
4
5
76
70
64
58
70
62
55
48
65
56
49
42
61
52
44
37
69
63
58
53
64
57
50
45
60
52
45
39
56
48
41
35
52
47
41
37
49
43
38
33
47
40
34
29
41
37
33
30
40
35
30
27
38
33
28
24
31
28
25
23
30
27
24
21
29
26
22
19
25
22
19
16
45
55
65
75
653
416
59
10
800
604
243
29
932
689
407
64
6
7
8
9
54
49
45
42
44
39
35
32
37
33
29
25
32
28
24
21
49
45
41
38
40
36
32
29
34
30
26
23
30
26
22
20
33
30
27
24
29
25
22
20
26
22
19
17
27
24
22
19
24
21
18
16
21
18
16
14
21
19
17
15
18
16
14
13
17
15
13
11
14
12
11
09
85
90
95
105
2
0
34
211
5
0
22
378
9
0
5
297
10
39
29
23
18
35
26
21
17
22
18
15
18
14
12
14
11
10
08
115
125
135
145
429
650
852
1026
875
1170
1248
1260
821
1311
1515
1475
155
165
175
180
1161
1256
1306
1311
1299
1328
1318
1311
1386
1364
1319
1311
E fficiency 86.7%
T es t R eport
#LS I17893
Zonal L umen S ummary
L u m i n a n c e D a ta
Zone
0-30
0-40
L umens
887
1459
%L amp
9.86
16.21
%F ixture
11.38
18.71
A ngle
in Deg
45
0-Deg
c d/s m
8396
45-Deg
c d/s m
10274
90-Deg
c d/s m
11971
0-60
0-90
40-90
2573
2857
1398
28.59
31.75
15.54
32.99
36.63
17.93
55
65
75
6587
1287
375
9575
5224
1028
10907
8750
2245
60-90
90-180
0-180
283
4943
7800
3.15
54.92
86.67
3.64
63.37
100.00
85
302
594
1021
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
=E mergency C ircuit
2E
=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
ADE032166
12/14/2006 12:27:20 PM
C orelite's lates t innovation, S lide-N-Lock optics , revolutionizes the concept of variable uplight and downlight
percentages within a direct-indirect fluores cent luminaire. S lide-N-Lock 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 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 B -3T 8-DL -1
NB -S B -3T 8-DL -2
R eport # F T L89043
Direct - 92.7%
Indirect - 7.3%
E fficiency 49.6%
R eport # F T L89042
Direct - 87.7%
Indirect - 12.3%
E fficiency 51.6%
NB -S B -3T 8-DL -3
NB -S B -3T 8-DL -4
R eport # F T L89041
Direct - 82.7%
Indirect - 17.3%
E fficiency 53.9%
R eport # F T L89040
Direct - 78.6%
Indirect - 21.4%
E fficiency 55.9%
NB -S B -3T 8-DL -5
NB -S B -3T 8-DL -6
R eport # F T L89039
Direct - 74.3%
Indirect - 25.7%
E fficiency 58.1%
R eport # F T L89038
Direct - 69.6%
Indirect - 30.4%
E fficiency 60.7%
NB -S B -3T 8-DL -7
NB -S B -3T 8-DL -8
R eport # F T L89037
Direct - 64.5%
Indirect - 35.5%
E fficiency 63.9%
R eport # F T L89036
Direct - 61.0%
Indirect - 39.0%
E fficiency 65.9%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032166
12/14/2006 12:27:20 PM
Our lamp is olators give the des igner the ability to create three light levels by is olating uplight and downlight
combined with dual circuit wiring. During the des ign proces s , the direction of each lamp mus t be s pecified with a
s imple des ignation that indicates whether the lamp is oriented "up", "down" or not at all. T he kit cons is ts of one,
two or three, formed aluminum removable optical s hields per 4' s ection of luminaire.
D = Lamp Is olated Down
U = Lamp Is olated Up
X = Lamp Not Is olated
= Lamps On
= Lamps Off
UDU
NB -S B -3T 8-UDU-1
NB -S B -3T 8-UDU-2
NB -S B -3T 8-UDU-3
R eport # F T L89122
Direct - 99.3%
Indirect - 0.7%
E fficiency 40.3%
R eport # F T L89123
Direct - 0.0%
Indirect - 100.0%
E fficiency 50.3%
R eport # F T L89124
Direct - 28.4%
Indirect - 71.6%
E fficiency 46.9%
DUD
NB -S B -3T 8-DUD-1
NB -S B -3T 8-DUD-2
NB -S B -3T 8-DUD-3
R eport # F T L89116
Direct - 0.0%
Indirect -100.0%
E fficiency 50.3%
R eport # F T L89117
Direct - 99.3%
Indirect - 0.7%
E fficiency 38.2%
R eport # F T L89118
Direct - 59.9%
Indirect - 40.1%
E fficiency 42.3%
UXU
NB -S B -3T 8-UXU-1
NB -S B -3T 8-UXU-2
NB -S B -3T 8-UXU-3
R eport # F T L89152
Direct - 43.9%
Indirect - 56.1%
E fficiency 79.9%
R eport # F T L89126
Direct - 0.0%
Indirect - 100.0%
E fficiency 50.3%
R eport # F T L89127
Direct - 19.4%
Indirect - 80.6%
E fficiency 60.2%
DXD
NB -S B -3T 8-DXD-1
NB -S B -3T 8-DXD-2
NB -S B -3T 8-DXD-3
R eport # F T L89119
Direct - 44.2%
Indirect - 55.8%
E fficiency 79.9%
R eport # F T L89120
Direct - 99.0%
Indirect - 1.0%
E fficiency 38.4%
R eport # F T L89121
Direct - 71.2%
Indirect - 28.9%
E fficiency 52.1%
XDX
NB -S B -3T 8-XDX-1
NB -S B -3T 8-XDX-2
NB -S B -3T 8-XDX-3
R eport # F T L89128
Direct - 98.6%
Indirect - 1.4%
E fficiency 40.6%
R eport # F T L89129
Direct - 35.2%
Indirect - 64.8%
E fficiency 81.9%
R eport # F T L89130
Direct - 47.9%
Indirect - 52.1%
E fficiency 68.1%
XUX
NB -S B -3T 8-XUX-1
NB -S B -3T 8-XUX-2
NB -S B -3T 8-XUX-3
R eport # F T L89131
Direct - 0.0%
Indirect - 100.0%
E fficiency 50.4%
R eport # F T L89132
Direct -35.1%
Indirect - 64.9%
E fficiency 81.9%
R eport # F T L89133
Direct - 26.9%
Indirect - 73.1%
E fficiency 71.3%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032166
12/14/2006 12:27:20 PM