Vhc94 Asymmetric

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VHC94/PVHC94 Asymmetric

9" × 4' VDT Parabolic / 1 or 2-Lamp T5, T5HO, T8

Project Information
Project Name

Type

Catalog No.

Date

Construction

Luminaire housing and end caps are die formed
code gauge cold rolled steel. Louver and upper
reflector surfaces are formed from low brightness
iridescent suppressive specular anodized aluminum.
Aluminum louver is secured in open or closed
position by four torsion spring latches.

Features
•	 Optional 15 cell louver meets IES standard RP-1 glare control
on room side
•	 Ideal for today’s computer intensive electronic offices
•	 Wide light distribution provides uniform illumination
•	 Unique optical system eliminates glare
•	 T8 Two lamp version features lamps stacked over/under
•	 Low iridescent anodized aluminum louver and reflector
•	 White powder coat finish painted after fabrication
•	 Surface and pendant mount available
•	 Symmetric and double wall wash distribution companions
available

Finish

White painted parts are treated with a five stage
phosphate bonding process and finished after
fabrication with a minimum 90% reflective gloss
baked enamel.

location. NEC/CEC-compliant ballast disconnect is
standard.
Ceiling Compatibility

Luminaire is available to fit most standard ceiling
types. NEC-compliant T-bar clips supplied with all
grid trim fixtures. See ceiling details on reverse. For
continuous row mounting in hard ceilings use F trim
and either EOR (end of row) or INT (intermediate
mount) options. Contact your Columbia
representative for compatibility information for
specific ceiling types.
Surface or Pendant Mount

Standard luminaire is static. Air extract option
available to remove room air and cool lamps.

Companion surface or pendant mount version (SM
ceiling type) matches performance and aesthetics of
recessed versions.

Installation

Certification

AIR HANDLING

An access plate is furnished with each luminaire
for fast wiring access from the plenum. No need to
open fixture.
Electrical

All luminaires are built to UL 1598 standards and
bear appropriate UL and cUL or CSA labels. Damp
location labeling is standard. Emergency-equipped
fixtures labeled UL 924.

Standard class “P”, thermally protected, autoresetting HPF ballast, sound rated A. All ballast
leads extend a minimum of 6" through access

Ordering Information
VHC

94

Model

–

–

No. of Lamps

VHC VDT
Parabolic

Example VHC94-132GT-LS113-S-EU-1ww

1 One
2 Two

Ceiling Type
GT Integral Cross Tee (Grid
ends lay into standard
T-bar, sides act as
integral cross tee to
support tile)
F Overlap Flange
G Lay-in (GT is typically
recommended)
SM Surface Mount (Static
only)

1

LS

–

NO. CELLS
CROSSWISE
1 One

–

–

–

AIR FUNCTIONS

Voltage

Options

S Static
H Heat Extract Only
(No dampers)

U 120V-277V
347 347V

FO735 35K 75 CRI T8 Lamps
Installed
FO835 35K 80 CRI T8
Lamps Installed
F5835 35K 80 CRI T5
Lamps Installed
GLR Fast Blow Fuse
GMF Slow Blow Fuse
EL Emergency Battery
Pack
MSEE Master/Satellite
End-to-End

NO. CELLS
LENGTHWISE

distribution
options

13 Thirteen
15 Fifteen (132 versions meet
IES RP-1 on room side)

1WW Asymmetric
Wall Wash

Size

Lamp Type

Louver Finish

Ballast

94 9" × 4'

28 4', T5: 28 Watt
32 4', T8: 32, 30,
28 or 25 Watt
54 4', T5HO: 54 or
51 Watt
T8 only uses over/
under lamp position

LS Low Iridescent Specular

E Electronic T8,
Instant Start (Std.)
EP Electronic T5,
Programmed Start
(std. T5/T5HO,
optional T8)
ED Electronic dimming
For dimming and other
specific ballast vendor
show as option

Page 1/2 Rev. 11/18/09

1WW

Parabolics / VHC94/PVHC94 asymmetric

© 2009 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com

VHC94/PVHC94 Asymmetric

9" × 4' VDT Parabolic / 1 or 2-Lamp T5, T5HO, T8

Photometric Data

Test 10538 Test Date 6/10/03

Luminaire Data

Zonal Lumen Summary
VHC94-132G-LS113-EB81WW
VHC Parabolic
9" × 48" 1-Lamp with 1 × 13
Cell Specular Asymmetric
Louver
B232I120
1.15
FO32/741
2850
35
N/A

Luminaire

Ballast
Ballast Factor
Lamp
Lumens per Lamp
Watts
Shielding Angle

Zone
0-30
0-40
0-60
0-90
0-180

wall illuminance

Lumens % Lamp % Fixt.
622
1087
1746
1845
1845

21.8
38.2
61.3
64.7
64.7

Distance down
from ceiling

T8 VHC 1-Lamp

33.7
59.0
94.7
100.0
100.0

36"

Indoor Candela Plot

Average Luminance Angle

Candela Values (Candela/Sq. M.)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
70
75
80
85
90

0.0

22.5

45.0

67.5

90.0

653
655
648
629
604
571
532
484
430
368
295
152
8
3
2
1
1
0
0

653
610
565
534
535
563
588
599
580
534
463
335
46
6
3
1
1
0
0

653
580
557
633
720
771
792
791
750
643
511
398
250
96
67
14
2
1
0

653
557
609
738
823
874
913
887
760
687
595
463
363
289
208
83
12
1
0

653
554
627
763
846
906
944
858
721
649
549
440
380
368
287
114
22
1
0

90.0

Total Luminaire Efficiency

64.7%

Luminaire Efficacy Rating (LER)
IESNA RP-1-1993 Compliance
Comparative Yearly Lighting
Energy Cost per 1000 Lumens

61
Non-compliant
$3.93 based on
3000 hrs. and
$0.08 per KWH

72"

8

84"

7

96"

Footcandle levels shown are initial for a single
fixture. For data on specific room sizes, mounting
distances and floor reflectance contact your
Columbia representative. Recommended mounting
distance from the wall is 36". A uniform wash will be
provided if the mounting distance from the wall is
between 12" and 48".

Type G

Type GT

Side

6¼"

48"

87/8"
Surface

End

Side

For lay-in installation in exposed grid
ceilings. Maximum tee widths of 1" and
maximum tee heights of 1½" allowed.

63/8"
Type F

End

For lay-in installation in grid ceilings.
Fixture mounts on exposed tees at
ends of fixture. Self flange attached to
side supports tile, eliminating need for
intermediary tees. Designed for end
tees of 1" width.
Type SG

49"
(48½" E.O.R., 481/16" Int.)

9½"

3½"

4½"
9½"

49"

K.O. Dimensions
A - 2" Dia. K.O.
B - 7/32" Dia. K.O.
C - 7/8" Dia. K.O.
D - 5/8" Dia. K.O.

NOTE:	All dimensions are in inches; dimensions and specifications are subject to
change without notice. Please consult factory or check sample for verification.

Page 2/2 Rev. 11/18/09

10

Ceiling Compatibility

Recessed (Type G)

24½"

6"
12"
18"
24"
30"
36"
42"
48"
54"
60"

Vertical Footcandles

Energy Data

Dimensional Data

4
16
24
28
29
25
22
19
17
15

Side

End

Side

For tile, plaster or plasterboard type
ceilings. Overlapping extruded aluminum trim conceals edges of ceiling
opening.Wing hanger suspension
system included. For row mounting, row
information is required.

End

For 9/16" slot grid type ceilings. Louver
will be level with the ceiling plane.
Slot grid tees must be field installed all
around the fixture. For availability of
side flanges, contact the factory.

Flange kit rough in dimensions for single unit only: 97/8" × 481/8"

Parabolics / VHC94/PVHC94 asymmetric

© 2009 Columbia Lighting, a division of Hubbell Lighting, Inc. Because of continuing product improvement programs, Columbia Lighting reserves the right to change
specifications without notice. 701 Millennium Blvd. Greenville, SC 29607 / Tel 864.678.1000 / Tech Support 864.678.1668 / Website www.columbialighting.com



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