Atec 320ASX User Manual
Model 320ASX
2,000VA
15-1,200 Hz
1, 2 , or 3Ø – High Performance AC Power Source
1Ø4 0-150V
2Ø4 0-300V
3Ø4 0-150/260V
L-N
L1-L
2
L-L
Standard Features:
• 1 phase / 3 phase Selectable Output
from front panel or bus command
• 15 to 1,200 Hz. Operation – 5,000 Hz small
signal bandwidth
• Precision Voltage Programming – 0.05% with
Continuous Self-Calibration (CSC) engaged
• True-RMS metering of volts, amps, and
power
• GPIB (IEEE-488.2) or RS-232 Interface
• Waveform Library – Arbitrary Waveform
Generator
• 99 stored programs with associated
transients for static and dynamic test
applications
• UPC Studio Software Suite
• UPC Interactive LabVIEWTM Libraries
Available options:
• M99211- 3Ø, 0-312/540V
transformer assembly
• Rack enclosures with caster base
• Programmable Output Impedance
• Harmonic Analysis and Waveform Synthesis
• Peak Inrush Capture and Waveform Analysis
• UPC Test Manager Software Application
external
L-L
UPC Manager Software Suite
Master the Power of the Wave!
UPC Manager
Software gives you
the tools necessary
to quickly and eas-
ily operate your AC
Power Source. With
our graphical interface
control all areas of
your AC Power Source
testing with simple
presets, user prompts,
test sequences, test
plans and custom reports.
Model 320-ASX
As a member of Pacic's ASX-Series family of high performance AC Power Sources,
the 320ASX oers the low acoustic noise, ease of installation, and maximum power
density found in all of Pacic's high frequency, pulse width modulated AC Power
Sources. Control and operational features provide a high degree of versatility and
ease for applications ranging from simple, manually controlled frequency conversion
to harmonic testing and sophisticated bus programmable transient simulation.
AC TEST POWER
The 320-ASX is equipped with a powerful micro-controller with the ability to operate as a
fully integrated test system. It supplies a variety of power conditions and transients to the
device under test while metering and analyzing all output performance parameters.
FREQUENCY/ VOLTAGE CONVERSION
The 320-ASX is an excellent source of stable AC Voltage over the frequency range of 15 to
1,200 Hz. The output frequency is quartz-crystal stabilized. Output voltages up to 300V are
available.
PHASE CONVERSION
With the ability to provide single, two, and three-phase outputs, the 320ASX is an ideal
choice to convert three-phase line voltage into precisely controlled split (two-phase) or
single-phase output power.
UPC SERIES CONTROLLER
Three controller models are available oering both manual and programmable control. All
controllers provide manual operation from the front panel. Programmable Controllers may
be operated from the front panel or from a remote interface via RS 232 or GPIB.
The Leader in AC Power Technology
An early pioneer in the development solid-state power conversion equipment,
Pacic Power Source continues to develop, manufacture, and market both linear
and high-performance PWM AC Power Sources. Pacic's reputation as a market
and technology leader is best demonstrated by its continuing investments in both
research and development and world-wide customer support. With corporate
owned oces in the United States, France, the United Kingdom, and China, local
personalized support is always available.
THE POWER OF EXPERTISE
FREQUENCY CONVERSION R & D MANUFACTURINGAEROSPACE MILITARY CUSTOM
320ASX
Output Ratings
320ASX
1
Rated Power (VA)
2000
NOTES:
1. Rated output power is based on a combination of nominal output voltage, rated current and load power factor. Values stated represent the maximum capabilites of a given model. Consult factory for assistance in determining specic unit
capabilities as they might apply to your application.
2. Unit is operable as single phase with dual range capability or as a three phase. Output voltage range and 1/3 conversions are selected by front panel or bus commands.
3. Vmax is output voltage with nominal input and full rated load applied.
4. Available current will vary with output voltage and power factor.
Coupling Mode
Direct 1Ø/2Ø
Form
3Ø
2
V
Max
rms
(L-N/L-L)
150/300
150/260
Output Voltage3
Current
(A
rms
20/12
7/Ø
4
)
Frequency
Range
15-1200
15-1200
Input
Power
1Ø
47-63Hz
Unit Height
In/mm/U
5.25/133/3U
Unit Weight
(Lbs/Kg)
85 Lbs/39 kgs
ASX Power Source Specications (PF = 1.0, V
Output
Frequency
Full Power
15-1,200Hz Direct Coupled
Line Regulation
0.1% max for a
±10% line change
3Ø direct coupled: 0.25% 15 to 400 Hz.,
0.50% 400 to 1,200 Hz.
Input Power Requirements (47-63 Hz)
Input Voltage
Input Current
Recommended
Input service
100V 1Ø
±10%
22A
rms
25A
110V 1Ø
±10%
20A
rms
25A
Power Factor Rating Curves
Rated Continuous load current as a function of Power Factor and Output Voltage-Nominal Input Line
> 25% F.S.)
out
Load Regulation
(Typ. 3 Phase)
120V 1Ø
±10%
18A
25A
rms
200/V 1Ø
±10%
10A
rms
15A
Output Distortion
0.25% THD
1.25% THD
AVG
AVG
208V 1Ø
±10%
10A
15A
15 to 200 Hz
200 to 1,200 Hz
rms
Ripple and Noise
-66dB
230V 1Ø
±10%
9A
rms
15A
Response Time
60 µsec typical,
10-90% load step
240V 1Ø
±10%
9A
rms
15A
M99211 Transformer Option
Rated Power (VA)
2000
Output Ratio
1.5:1
2.0:1
2.5:1
When combined with the 320ASX, the M99211
external Transformer assembly provides an additional
3Ø, high voltage, output range. Three high performance,
multi-tapped, autotransformers are assembled in a 19"
rack-mount chassis and are congured with either a 1.5,
2.0, 2.5:1 step-up ratio (specied at time of order).
Refer to the adjacent table for rated output voltages
and currents when supplied with a nominal, 125 V/Ø
input signal. Complete M99211 modication description
available on request. Additional current/voltage ranges
available, consult factory.
Nominal Output
Voltage
(L-N/L-L)
187/325
250/433
312/540
Current
A
rms/Ø
3
ratio. Improves to less than 0.1% with
2.25
1.8
M99211 Transformer Assembly Rear View
Load Regulation
(Typical)
Varies from 2 to 5% depending on
external sense and CSC enabled
Dimensions
3U
5.25 x19 x 23
133mm x 483mm x 584mm
Weight
70 Lbs
32 Kg
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