Atec LPH400 User Manual
Millennium Model LPH400
Compact, Portable Load Bank
200 to 400 KW
Portable for Load Testing at
Multiple Sites
Compact, Portable, Easy to
Transport and Operate
Large Load Capacity - up to 400 KW
Rugged Aluminized Steel Enclosure
with Casters
Convenient Operator Controls with
Digital Metering and Data Logging
Software Included
The Avtron Millennium Load Bank is a portable,
self-contained unit that simulates electrical loads.
The Millennium Load Bank is ideal
for routine load testing of standby
diesel generating systems or for factory production line testing of (UPS)
Uninterruptible Power Supplies, turbines, or engine generator sets. This
model provides resistive loading up
to 400 KW at either 240/480 or 480
Volts AC in a convenient and easyto-use package.
This load bank features horizontal air
discharge to provide a low profile design for easy entry into areas such as
parking garages. This unit is simple to
set up and operate by a single technician, saving valuable time in the field.
An optional control power transformer
is also available for sites where 120
VAC power is not readily available.
The Millennium Load Bank features
the new standard in Digital Metering
which includes the Avtron Advanced
Digital Monitoring System (ADMS™).
The ADMS meter provides faceplate
digital display of Volts, Amps, Frequency, and KW. The Communicator
EXT™ Data Logging Software allows
Real Time Data Acquisition and trending of all meter parameters from your
Laptop PC or PDA. An Infrared/USB
interface cable is included for “Plug
and Play” convenience.
This unit incorporates state-of-the-art
design features, including a heavy
power test solutions
gauge aluminized steel enclosure,
continuously supported resistor elements on stainless steel rods, and an
industrial blower.
Legendary Avtron quality combined
with simple operation and maintenance will provide years of trouble
free service.
Avtron’s extensive line of Load Bank
and Industrial Resis tor Products are
solid performers used throughout
the world.
For total technical support or
additional information, please
contact Avtron at (216) 573-7600
or LBsales@avtron.com.
Millennium Portable Load Bank (Model LPH400)
OUTLINE DRAWING:
56.00 [1422.00] (400 KW)
47.50 [1207.00] (200-250 KW)
LIFTING EYES
AIR EXHAUST FORKLIFT CHANNELS
CONTROL PANEL
SPECIFICATIONS:
CONSTRUCTION: A rugged aluminized steel enclosure with
screened inlet and exhaust openings. Two fixed and two lockable swivel casters provide mobility. Lifting eyes, forklift channels, and tie-down hooks are standard.
5.25
[133.00]
1.75
[44.00]
CUSTOMER LOAD
CONNECTION
ACCESS BOX
15.75
[400.00]
GROUND STUD
3/8-16
LOAD CONNECTION
PHASE BUS BARS
(See detail below)
AIR INTAKE
0.562
[15.00] DIA
4 HOLES
1.75
[44.00]
GND
33.75 [857.00]
120V LINE CORD
[64.00]
50.25
[1276.00]
SAFETY CIRCUITS: The Millennium Load Bank features
branch circuit fusing on all load steps. Wrong voltage protection, motor overload protection, overtemperature protection,
and cooling air loss protection are also provided.
2.50
CONTROL POWER: The Millennium Load Bank requires
control power of 120 VAC, single phase, 60 Hz (control
transformer optional).
COOLING: The resistive elements are air cooled by an integrally mounted 3 phase blower (250 KW or 400 KW unit)
or a single phase blower rated 120 VAC (200 KW unit). No
additional cooling period is required when load is removed.
WEIGHT:
200-250 KW unit: approx. 650 lbs. [295 kg]
400 KW unit: approx. 785 lbs. [360 kg]
OPTIONS:
•ControlPowerTransformer
•VinylStorageDustCover
•Designsforinternational50/60Hzvoltagesorcustom
DC designs are also available. Consult Factory.
CONTROLS: The operator control panel
includes a MASTER LOAD ON-OFF
switch, load step ON-OFF industrial
toggle switches, BLOWER ON-OFF push
buttons with a BLOWER FAILURE light,
and BLOWER and LOAD VOLTAGE se-
MILLENNIUM LOAD CAPACITY RATINGS:
Total
Load KW
Voltage Rating
Minimum Load Step
Resolution in KW
lector switches (dual voltage units only).
200 240/480 VAC, 3 phase, 60 Hz 5, 10, 10, 25, 50, 100
DIGITAL METERING: Avtron Advanced
Digital Monitoring System (ADMS™) is
provided for display of Volts, Amps, Fre-
250 240/480 VAC, 3 phase, 60 Hz 5, 10, 10, 25, 50, 50, 100
400 240/480 VAC, 3 phase, 60 Hz 5, 10, 10, 25, 50, 100, 100, 100
quency, and KW. ADMS™ also includes
Communicator EXT™ Data Logging
400 480 VAC, 3 phase, 60 Hz 5, 10, 10, 25, 50, 100, 100, 100
Software.
ADMS™ is a trademark of Avtron LoadBank, Inc. Communicator EXT™ is a trademark of Electro Industries/GaugeTech.
All dimensions are in inches [millimeters]. Specifications subject to change without notice.
Quality System Certified to ISO 9001
6255HalleDrive•Cleveland,Ohio,U.S.A.44125-4615•216.573.7600•FAX216.573.5953
www.avtronloadbank.com•LBsales@avtron.com Bulletin421•Rev.E
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