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
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
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
1T5
1T5HO
B
F
Suspended
Direct/Indirect
Light Distribution
Indirect - 64.3%
Direct - 35.7%
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-WB-1T5-1C-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
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
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
DL7
DL8
Continuously Mounted
Standard row
configurations over 12'
consist of 8' and 12'
sections
ADE032167
01/12/2009 2:14:03 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 B -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
476
o
45
476
A c ros s I
476
70
50
30
10
70
50
30
10
50
30
10
50
30
10
50
30
10
0
5
15
471
444
471
462
488
493
0
1
94
87
94
83
94
80
94
77
85
78
85
75
85
73
85
70
69
61
69
59
69
58
53
48
53
47
53
45
39
36
39
35
39
34
32
29
25
35
398
336
442
430
507
545
2
3
4
5
79
73
67
61
73
65
57
50
68
59
51
44
64
54
45
39
72
66
60
55
67
59
52
46
62
54
47
40
58
50
42
36
54
48
43
38
51
44
39
33
48
41
35
30
43
38
34
30
41
36
31
27
39
33
29
25
32
29
26
23
31
27
24
21
30
26
22
19
25
22
19
16
45
55
65
75
254
146
23
5
445
433
112
17
771
498
109
41
6
7
8
9
56
51
47
43
45
40
36
32
38
33
29
25
33
28
24
21
50
46
42
39
41
37
33
29
35
31
27
24
31
26
22
19
34
30
27
24
29
25
22
20
26
22
19
16
27
24
22
19
24
21
18
16
21
18
15
13
20
18
16
14
18
16
14
12
16
14
12
10
14
12
10
08
85
90
95
105
1
0
13
76
4
0
4
378
8
0
3
237
10
40
29
23
18
36
27
21
17
22
17
14
17
14
12
13
11
09
07
115
166
656
695
125
135
262
349
650
538
960
813
145
155
165
175
180
425
484
525
546
549
553
558
557
551
549
636
610
576
550
549
E fficiency 91.1%
T es t R eport
#LS I17878
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
382
655
1333
%L amp
8.51
14.56
29.63
%F ixture
9.34
15.99
32.54
A ngle
0-Deg
in Deg
45
55
c d/s m
3266
2322
45-Deg
c d/s m
5725
6854
90-Deg
c d/s m
9899
7888
0-90
40-90
60-90
1461
806
128
32.48
17.93
2.85
35.67
19.69
3.13
65
75
85
505
203
125
2418
600
510
2345
1448
875
90-180
0-180
2635
4097
58.57
91.06
64.33
100.00
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
ADE032167
01/12/2009 2:14:03 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 -1T 5-DL -1
NB -S B -1T 5-DL -2
R eport # F T L89051
Direct - 95.9%
Indirect - 4.1%
E fficiency 69.0%
R eport # F T L89050
Direct - 92.6%
Indirect - 7.4%
E fficiency 69.8%
NB -S B -1T 5-DL -3
NB -S B -1T 5-DL -4
R eport # F T L89049
Direct - 89.0%
Indirect - 11.0%
E fficiency 70.7%
R eport # F T L89048
Direct - 85.4%
Indirect - 14.6%
E fficiency 71.6%
NB -S B -1T 5-DL -5
NB -S B -1T 5-DL -6
R eport # F T L89047
Direct - 81.7%
Indirect - 18.3%
E fficiency 72.5%
R eport # F T L89046
Direct - 77.0%
Indirect - 23.0%
E fficiency 73.8%
NB -S B -1T 5-DL -7
NB -S B -1T 5-DL -8
R eport # F T L89045
Direct - 71.8%
Indirect - 28.2%
E fficiency 75.6%
R eport # F T L89044
Direct - 68.2%
Indirect - 31.8%
E fficiency 75.8%
Specifications and Dimensions subject to change without notice.
Corelite • 18001 E. Colfax Ave. • Aurora, CO 80011 • 303.393.1522 • FAX 303.393.1477
ADE032167
01/12/2009 2:14:03 PM