Page 1
Specification Sheet
2/22/2015
VHA1 Series
Vaporproof Highbay Fluorescent
3 - 6 Lamps
Vaporproof Fluorescent
Applications
Entrance Lighting
Car Washes
Public Access
Parking Structures
Certifications
Guardian
™
seal
Dimensional Drawings
Beverage Industry
Food Processing
Construction Sites
Industrial Lighting
IP66
CERTIFIED
14.6”
52”
1500
PSI
6”
Project:
Catalog#:
Approved by:
Description
VHA1 series vaporproof highbay is engineered for performance
down to the smallest detail. It is fully gasketed to provide total
protection from dust and moisture penetration. It withstands
corrosion, splashing water, hose-directed water, damage from
external ice formation, and temporary submersion. This rugged
fixture operates three to six lamps and as a standard feature
comes with a Howard ballast.
Features
Housing
• One-piece upper body; no seams to crack, break, or leak
• Reinforced fiberglass body is rugged and corrosion resistant
• 5VA Flammability Rating
• Stainless steel hardware for maximum durability
• Twelve latches for positive lens retention
• White polyethylene molded end plugs for use as knockouts
• High gloss, baked enamel reflective front
• Available 95% Enhanced Specular Aluminum Reflector
• Pressure wash up to 1500 PSI
Gasket
• Closed cell polyester gasket
• Poured gasket seamlessly fills channel for maximum seal
• Gasket has dry skin that will not stick to the mating surface
• High gasket compression recovery ensures a solid seal over life of fixture
Diffuser
• Injection molded for maximum strength and precise detail
• Frosted ends and lineal prisms on sides reduce glare
• Continuous formed perimeter provides for positive seal
• Materials:
100% Virgin Impact Resistant Acrylic
Long lasting clarity and resistance to weathering
OR
UV Stabilized Polycarbonate
Maximum impact resistance
Installation
• Shipped fully wired with Howard ballast
• Easy access to wiring compartment and ballast via removable gear tray
• Gear tray tethered to housing by two lanyards for extra safety
• NEC compliant luminaire power disconnect standard
• Mounting:
Standard: two versatile V-Hook mounting brackets
OR
Optional: wire hanging kit
Ballast
• Electronic, Inherent Thermal Protection, Class P, Sound rated A
• UL Listed
Quality Assurance
• System Tested, Designed, Approved, and Manufactured by Howard Lighting
Products in Mendenhall, Mississippi.
(1)
Specifications subject to change without notice.
(1) All installed fittings must be both of appropriate type and be installed to
the manufacture’s specifications.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
Page 2
Specification Sheet
VHA1 Series
Vaporproof Highbay Fluorescent
3 - 6 Lamps
Project:
Catalog#:
Approved by:
Ordering Information
Model
Family
Lens
No. of
Lamps
Lamp Type/
Wattage
(1)
CRI/CCT Ballast
(see Table1)
Input Volts Factory Installed Options Cordset Options
Vaporproof Fluorescent
VHA1 A 6 32 A SE MV 00C 01 0 I
VHA1 A: Impact
resistant
acrylic
P: UV
stabilized
polycarb.
3000
3500
4100
5000
3000
3500
4100
5000
6500
3000
3500
4100
5000
High
Lumen
Yes
Yes
Yes
Yes
T8
T5
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
SE: SBF High Eff
HE: HBF High Eff
LE: LBF High Eff
PS: PRS T5
P8: PRS T8
3
4
5
6
28: F28T8
32: F32T8
28:F28T5
54: F54T5HO
CRI CCT
A: No Lamps
B:
75
C:
75
D:
75
E:
75
F:
85
G:
85
H:
85
I:
85
J:
85
K:
85
L:
85
M:
85
N:
85
(2)
MV: 120-277v
(2)
HV: 347-480v (T5HO)
(2)
AX: 480-277
(2)
000: No FIOs
A: Occ Sensor
(3)
C: Lens Tether Safety Cable
E: Enhanced Specular Reflector
M: End Mount Bracket
R: Rough Service Lampholders (6LT5)
W: Wire Cable Hanging Kit
(4)
00: Standard Disconnect
01: 6’, no plug
02: 10’, no plug
(5)
03: 6’, twist lock 120v
04: 10’ twist lock 120v
05: 6’ non twist lock 120v
06: 10’ non twist lock 120v
07: 6’ twist lock 277v
08: 10’ twist lock 277v
09: 6’ non twist lock 277v
10: 10’ non twist lock 277v
11: 16/3, no plug spec len
12: 16/4, no plug spec len
16: 16’, non twist lock 277v
17: 18/3, no plug spec len
18: 6’, twist lock 480v
19: 10’, twist lock 480v
20: 16’, twist lock 120v
21: 16’, twist lock 277v
Y1: Yellow 6’ 16/3 STOW, no plug
T
B
A
Pack.
I: Single
(1) Lamp installation available.
(2) High Efficiency ballasts are CEE Listed.
(3) Step-down autotransformer. Allows hook-up of standard MV ballast to 480v.
(4) Occupancy Sensors should be used with programmed rapid start ballasts for maximum lamp life.
Standard Occupancy Sensor requires neutral wired fixtures (ex. -120v or -277v).
For phase-to-phase voltage applications (240v) advise Customer Service at time of request.
(5) Consult factory when ordering 3 or 5 lamp reflector.
Table1:
SE Standard Ballast Factor High Efficiency Instant Start T8 Ballast
HE High Ballast Factor High Efficiency Instant Start T8 Ballast
LE Low Ballast Factor High Efficiency Instant Start T8 Ballast
PS Program Rapid Start T5 Ballast
P8 Program Rapid Start High Efficiency T8 Ballast
Specifications subject to change without notice.
Sample Ordering Number:
VHA1 A 6 32 A SE MV 00C 01 I
VHA1 Series Vaporproof Highbay Fluorescent
Impact Resistant Acrylic Lens
6-lamps (none installed)
F32T8 Standard Ballast Factor High Efficiency Ballast
Multi-volt (120-277v)
Factory Installed Lens Tether Safety Cable
6 foot 18/3 SJT cord
Single Packaging
RAPID SHIP MODELS
AVAILABLE FOR NEXT DAY SHIPMENT
•VHA1A454APSMV000000I
•VHA1A632AHEMV000000I
•VHA1A654APSMV000000I
Note: VHA1 comes standard with 2 versatile V-hook mounting brackets.
OR Optional Wire Hanging Kit (FIO option W)
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
Page 3
Specification Sheet
2/22/2015
Options Available
Vaporproof Fluorescent
VHA1 Series
Project:
Catalog#:
Approved by:
Energy Cost Estimator
Existing System New System
VHA1E632AHE
400W MH Highbay
Hours
burned
per year
Cost per
kWh$
4368
0.12
Energy Cost
Estimation
Howard Industries provides this tool to examine the potential impact of lighting decisions. This tool provides an ESTIMATE only. The analysis of this tool does not
warrant or guarantee the actual costs or savings that will be realized as the analysis suggested. You can find the full version of this cost saving tool at the Howard
Lighting Website—www.howardlightingproducts.com. Click “Cost of Ownership Calculator”.
Copyright (c) 2008 Howard Industries All Rights Reserved.
Specifications subject to change without notice.
Number
of Fixtures
Watts per
Fixture
(existing
system)
Energy
used
per year
(existing
system)
Energy saving per
year (per fixture)
1
458
$240
High Eff Standard BF
Fluorescent Highbay
Number of
Fixtures
Watts per
Fixture
(new
system)
Energy
used per
year (new
system)
1
214
$112
$128.00
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
$250
$200
$150
$100
$50
$0
53% Annual Savings
$240 $112
Existing System New System
Page 4
Specification Sheet
2/22/2015
VHA1 Series
Project:
Photometric Data - 6 Lamp T8 (VHA1A632AHE)
Iso Footcandle Plot
Vaporproof Fluorescent
Catalog#:
Approved by:
Operating Temperatures
Number
of
Lamps
Lamp
Type
Ballast
Factor
Acceptable
Temperature
Range C
(min-max)
3-4 T5 Standard -30 to 42 -20 to 108
5-6 T5 Standard -30 to 33 -20 to 91
3-4 T8 Standard -15 to 42 0 to 108
3-4 T8 High -15 to 35 0 to 95
5-6 T8 Standard -15 to 25 0 to 77
5-6 T8 High -15 to 25 0 to 77
Acceptable
Temperature
Range F
(min-max)
Zonal Lumen Summary
Zone Lumens %Lamp %Fix
0-30 4080 22 28
16’ Mounting Height
Ballast: EPH3/32IS/MV/MC/HE (High Ballast Factor)
Lamps: Six Howard F32T8/841/ECO/IC
0-40 6613 36 46
0-60 11426 61 79
0-90 14472 78 100.00
0-180 14472 78 100.00
Coefficients of Utilization - Zonal Cavity Method
Effective Floor Cavity Reflectance 0.20
RC 80 70 50 30 10
RW 70 50 30 10 70 50 30 10 50 30 10 50 30 10 0
0 93 93 91 91 91 91 87 87 87 83 83 83 80 80 80
1 78 75 83 79 76 73 76 73 71 73 71 69 66 66 66
2 65 61 75 69 64 60 66 62 59 64 60 57 55 55 55
3 56 51 68 61 55 50 59 53 49 56 52 48 46 46 46
4 48 43 63 54 48 43 52 47 42 50 45 42 39 39 39
5 42 37 58 48 42 37 47 41 37 45 40 36 34 34 34
6 37 32 53 44 37 32 42 36 32 41 36 32 30 30 30
7 34 29 50 40 33 29 38 33 28 37 32 28 26 26 26
8 30 26 46 36 30 26 35 30 25 34 29 25 24 24 24
9 27 23 43 33 27 23 32 27 23 32 26 23 21 21 21
10 25 21 41 31 25 21 30 25 21 29 24 21 19 19 19
Specifications subject to change without notice.
Howard Lighting Products | 580 Eastview Drive | Laurel, MS 39443
(toll free) 800.956.3456 | (direct) 601.422.0033 | (fax) 601.422.1652
www.HowardLightingProducts.com
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