Take control of your AC power.
Note: The AMX Series products have been discontinued due to parts obsolescence. For new applications or requirements, see the new LMX Series which offer more features and additional remote control interfaces.
The AMX Series is a family of High Performance 1 phase and 3 phase Linear AC Power Sources. All standard models operate from 20 to 5,000 Hz, range in power from 500VA to 90kVA, and provide nominal output voltage ranges up to 600Vrms L-N.
When power quality matters, the AMX Series family of High Performance Linear AC Power Sources is the answer. The linear amplifiers within the AMX Series power sources are unmatched in their ability to produce the high crest factor, low-distortion, high fidelity output waveforms required by the most demanding AC Test Power applications. Stand-alone models range from 500 VA to 6 kVA. Larger chassis may be paralleled to create systems that range from 9 to 90 kVA. Offering both single and three phase models, units are conservatively designed with output power ratings are based on the most severe combination of input line, output voltage, power factor, and temperature.
Great emphasis has been placed on low acoustic noise, ease of installation, and safety. Control and operating features provide a high degree of application versatility and ease of use for the test engineer. Applications range from simple, manually controlled frequency conversion to power-line susceptibility testing and sophisticated bus programmable transient simulation.
The exceptionally broad bandwidth (50 kHz small signal), combined with low output impedance and high crest factor ratings give the AMX Series the ability to produce high quality, low distortion output power into the most dynamic loads.
Key Features Provide Application Versatility
- IEEE-488.2 or RS-232C with SCPI compatibility
- Now compatible with UPC Studio graphical user interface
- LabVIEW for Windows®/LabWindows® drivers
- Waveform Creation by Harmonic Synthesis
- Graphical Analysis (Voltage and Current)
- Harmonic Analysis (Voltage and Current)
- Metering of RMS and Peak Values
- Continuous Self Calibration (CSC)
- Line Sync Option
- 6:1 Peak Current Capability
- Low Impedance for EN61000-3-2, 3 Testing
- Programmable Output Impedance
- Up to 0-300 VAC Direct Coupled Out
- 1 Phase / 3 Phase Switch Selectable
- 20-5000 Hz Full Power Bandwidth
- Power Levels from 500 VA to 12 kVA standard; 30kVA optional
- Externally Referenced Meter Calibration
- CE and ETL Mark available
Design Provides Total Control of AC Power
- All AMX Series power source models may be equipped with either a digitally programmable Oscillator/Controller (UPC type) or a manually controlled Oscillator (UMC type).
- Single phase power source models may be controlled to operate on either a 0-135 VAC range or a 0-270 VAC range. Three phase models are additionally switchable to 3ø/1ø output power form.
- Total control of the output power form and the selection of either the direct output or the optional transformer output is available from the front panel or the bus.
- All operating functions may be controlled from either the front panel or from a remote RS-232 or IEEE 488.2/ SCPI BUS. LabVIEW for Windows® and LabWindows® Instrument Drivers are available.
Special AMX Series Operating Features
Continuous Self Calibration
Provides for exceptional accuracy of the AC output Voltage. When enabled, accuracy improves to ±0.03% referenced to the power source internal voltmeter.
Programmable Dynamic Output Impedance (optional on UPC12/32)
Programmable Output Impedance provides the operator with dynamic control over the output impedance of the AC Power Source. Using the output current term as conditioned feedback signal to the output voltage circuits, positive or negative impedance may be programmed. The purpose of this control is to simulate the effects of or compensate for high peak current, distribution, or transformer losses of up to ±10% of the output voltage.
This feature creates positive, negative, or zero output impedance (Zo).
Compensates for line distribution or transformer losses.
Simulates a soft power line for product testing. Compensation range is ±10% of the output voltage.
Waveform Library
Up to 16 different waveforms can be stored in the waveform library for execution as part of a steady state program or for substitution in any output phase as part of a transient test program. Memory location #1 is a non-editable high resolution sine wave. Locations 2-16 are editable and can be substituted in any output phase. An unlimited number of waveforms may be stored on the computer for those using a programmable UPC.
Waveform Edit
Provides the ability to modify a stored waveform by specifying the waveform amplitude desired at each specific phase angle.
Waveform Analysis (optional on UPC12/32)
Provides both a graphic and numeric display of the harmonic structure of a voltage or current waveform. Data presented includes the magnitude of each harmonic in %, the total harmonic distortion, and the odd and even harmonic distortion in %.
Waveform Synthesis (optional on UPC12/32)
Provides the ability to quickly create virtually any AC Test Waveform that may be required by building it out of harmonics. The process is as simple as keying in the harmonic multiple, the amplitude, and the phase angle for each desired harmonic up through the 51st.
Time Based Transients
Provide the ability to create and execute on command, transients that occur linearly over a specified time segment to modify output voltage or frequency.
Cycle Based Transients
Provide the ability to create and execute, on command, transients that substitute a selected waveform in the output for 1 to 100 cycles.
AC Test Power
The AMX Series Power Source is equipped with a powerful microcontroller to create a fully integrated test system. It supplies a variety of power conditions to the device under test and meters/analyzes all output performance parameters.Frequency/Voltage Conversion
The AMX Series is an excellent source of stable AC voltage over the frequency range of 20 to 5,000 Hz. The output frequency is quartz-crystal stabilized. Output voltages up to 600 VAC are provided.Phase Conversion
With the ability to provide single and three-phase outputs, the AMX Series is the perfect choice to provide 1 Phase to 3 Phase or 3 Phase to 1 Phase conversion.Controller Selection Guide
Four controller models are available with the AMX-Series. They include 1 Phase and 3 Phase models for both manual and programmable control.- UPC-12, 1 Phase Programmable Control, 20 Hz to 5,000 Hz.
- UPC-32, 3 Phase Programmable Control, 20 Hz to 5,000 Hz.
- UPC-32E, Export version, 3 Phase Programmable Control, 20 Hz to 5,000 Hz, reduced resolution.
Dual Range Output Magnetics Options
AMX Series Power Sources can be equipped with output transformers to provide an alternate output voltage range. Selection of direct or transformer coupled range is performed by the controller via front panel or bus command. The standard frequency range for transformer coupled outputs is 45 to 5,000 Hz. Standard output ratios are 1.5:1, 2.0:1, and 2.5:1. Transformer outputs are supplied internally or externally via a Magnetics Module as listed in the above table. Consult the factory for additional information regarding special output ranges not listed above.Protective Transit Cases for Mobile Applications
Pacific Power Source offers rugged transit cases to protect your AC Source from adverse environmental conditions for mobile and/or military applications. Specific benefits:- Environmental Protection (shock, vibration, moisture, heat),
- Unrestricted Equipment Operation,
- Quick Cover Removal & Installation,
- Integrated wheels and Handles,
- Stainless Steel Latches.
- Available for following AMX models:
- 3U: 105AMX, 108AMX, 112AMX, 305AMX, 308AMX, 312AMX
- 5U: 320AMX
Model Comparison - Single Phase Models
Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U |
---|---|---|---|---|---|---|
105AMX | 500 | Direct: 135/270 | Direct: 4.0/2.0 | 20-5000 | 1Ø | 3 |
105AMXT | 500 | Direct: 135/720 Transformer: 202/404 (T 1.5:1) 270/540 (T 2.0:1) 338/600 (T 2.5:1) | Direct: 4.0/2.0 Transformer: 2.6/1.3 (T 1.5:1) 2.0/1.0 (T 2.0:1) 1.6/0.8 (T 2.5:1) | 20-5000 | 1Ø | 3 |
108AMX | 750 | Direct: 135/270 | Direct: 6.0/3.0 | 20-5000 | 1Ø | 3 |
108AMXT | 750 | Direct: 135/720 Transformer: 202/404 (T 1.5:1) 270/540 (T 2.0:1) 338/600 (T 2.5:1) | Direct: 6.0/3.0 Transformer: 4.0/2.0 (T 1.5:1) 3.0/1.5 (T 2.0:1) 2.4/1.2 (T 2.5:1) | 20-5000 | 1Ø | 3 |
112AMX | 1200 | Direct: 150/300 | Direct: 10.0/5.0 | 20-5000 | 1Ø | 3 |
140AMX | 4000 | Direct: 135/270 | Direct: 32/16 | 20-5000 | 3Ø | 8 |
140AMXT | 4000 | Direct: 135/720 Transformer: 202/404 (T 1.5:1) 270/540 (T 2.0:1) 338/600 (T 2.5:1) | Direct: 32/16 Transformer: 21.3/10.7 (T 1.5:1) 16.0/8.0 (T 2.0:1) 12.8/6.4 (T 2.5:1) | 20-5000 | 3Ø | 11 |
160AMX | 6000 | Direct: 135/270 | Direct: 48/16 | 20-5000 | 3Ø | 8 |
160AMXT | 6000 | Direct: 135/720 Transformer: 202/404 (T 1.5:1) 270/540 (T 2.0:1) 338/600 (T 2.5:1) | Direct: 48/16 Transformer: 32.0/10.7 (T 1.5:1) 24.0/8.0 (T 2.0:1) 19.2/6.4 (T 2.5:1) | 20-5000 | 3Ø | 11 |
Model Comparison - Three Phase Models
Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U |
---|---|---|---|---|---|---|
305AMX | 500 | Direct: 1Ø: 132/264 3Ø: 234 | Direct: 1Ø: 4/2 3Ø: 2 | 20-5000 | 1Ø | 3 |
305AMXT | 500 | Direct: 1Ø: 132/264 3Ø: 234 Transformer: T 1.5:1 (1Ø): 202/404 T 1.5:1 (3Ø): 350 T 2.0:1 (1Ø): 270/540 T 2.0:1 (3Ø): 468 T 2.5:1 (1Ø): 338/600 T 2.5:1 (3Ø): 585 | Direct: 1Ø: 4/2 3Ø: 2 Transformer: T 1.5:1 (1Ø): 2.6/1.3 T 1.5:1 (3Ø): 1.3 T 2.0:1 (1Ø): 2/1 T 2.0:1 (3Ø): 0.75 T 2.5:1 (1Ø): 1.6/0.8 T 2.5:1 (3Ø): 0.6 | 20-5000 | 1Ø | 3 |
308AMX | 750 | Direct: 1Ø: 135/270 3Ø: 135 | Direct: 1Ø: 6/2 3Ø: 2 | 20-5000 | 1Ø | 3 |
308AMXT | 750 | Direct: 1Ø: 135/270 3Ø: 135 Transformer: T 1.5:1 (1Ø): 202/404 T 1.5:1 (3Ø): 350 T 2.0:1 (1Ø): 270/540 T 2.0:1 (3Ø): 468 T 2.5:1 (1Ø): 338/600 T 2.5:1 (3Ø): 585 | Direct: 1Ø: 6/2 3Ø: 2 Transformer: T 1.5:1 (1Ø): 4/1.3 T 1.5:1 (3Ø): 1.3 T 2.0:1 (1Ø): 3/1 T 2.0:1 (3Ø): 1 T 2.5:1 (1Ø): 2.4/0.8 T 2.5:1 (3Ø): 0.8 | 20-5000 | 1Ø | 3 |
312AMX | 1200 | Direct: 1Ø: 150/300 3Ø: 260 Transformer: 225 (T 1.5:1, only 3Ø) 300 (T 2.0:1, only 3Ø) 375 (T 2.5:1, only 3Ø) | Direct: 1Ø: 10/3.3 3Ø: 3.3 Transformer: 2.2/Ø (T 1.5:1, only 3Ø) 1.66/Ø (T 2.0:1, only 3Ø) 1.33/Ø (T 2.5:1, only 3Ø) | 20-5000 | 1Ø | 3 |
320AMX | 2000 | Direct: 1Ø: 135/270 3Ø: 135 | Direct: 1Ø: 18/6 3Ø: 6 | 20-5000 | 3Ø | 5 |
320AMXT | 2000 | Direct: 1Ø: 135/270 3Ø: 135 Transformer: T 1.5:1 (1Ø): 202/404 T 1.5:1 (3Ø): 202/350 T 2.0:1 (1Ø): 270/540 T 2.0:1 (3Ø): 270/468 T 2.5:1 (1Ø): 338/600 T 2.5:1 (3Ø): 330/585 | Direct: 1Ø: 18/6 3Ø: 6 Transformer: T 1.5:1 (1Ø): 12/4 T 1.5:1 (3Ø): 4 T 2.0:1 (1Ø): 9/3 T 2.0:1 (3Ø): 3 T 2.5:1 (1Ø): 7.2/2.4 T 2.5:1 (3Ø): 2.4 | 20-5000 | 3Ø | 8 |
345AMX | 4500 | Direct: 1Ø: 135/270 3Ø: 135/234 | Direct: 1Ø: 36/12 3Ø: 12 | 20-5000 | 3Ø | 8 |
345AMXT | 4500 | Direct: 1Ø: 135/270 3Ø: 135/234 Transformer: T 1.5:1 (1Ø): 202/404 T 1.5:1 (3Ø): 202/350 T 2.0:1 (1Ø): 270/540 T 2.0:1 (3Ø): 270/468 T 2.5:1 (1Ø): 338/600 T 2.5:1 (3Ø): 330/585 | Direct: 1Ø: 36/12 3Ø: 12 Transformer: T 1.5:1 (1Ø): 24/8 T 1.5:1 (3Ø): 8 T 2.0:1 (1Ø): 18/6 T 2.0:1 (3Ø): 6 T 2.5:1 (1Ø): 14.4/4.8 T 2.5:1 (3Ø): 4.8 | 20-5000 | 3Ø | 11 |
360AMX | 6000 | Direct: 1Ø: 135/270 3Ø: 135/234 | Direct: 1Ø: 48/16 3Ø: 16 | 20-5000 | 3Ø | 8 |
360AMXT | 6000 | Direct: 1Ø: 135/270 3Ø: 135/234 Transformer: T 1.5:1 (1Ø): 202/404 T 1.5:1 (3Ø): 202/350 T 2.0:1 (1Ø): 270/540 T 2.0:1 (3Ø): 270/468 T 2.5:1 (1Ø): 338/600 T 2.5:1 (3Ø): 330/585 | Direct: 1Ø: 48/16 3Ø: 16 Transformer: T 1.5:1 (1Ø): 32/10.7 T 1.5:1 (3Ø): 10.7 T 2.0:1 (1Ø): 24/8 T 2.0:1 (3Ø): 8 T 2.5:1 (1Ø): 19.2/6.4 T 2.5:1 (3Ø): 6.4 | 20-5000 | 3Ø | 11 |