Single or Three Phase Power Source, 1.5 to 6kVA
Single or Three Phase Power Source, 1.5 to 6kVA
The LSX Series Single or Three-Phase AC Power Source delivers 1.5–6kVA/kW in single- or three-phase, featuring an advanced PWM controller for cost-effective frequency conversion, power disturbance testing, aerospace compliance, ATE, appliances, and UPS applications. Built for reliability, ratings account for worst-case input, voltage, power factor, and temperature.
Why Choose LSX Series
Ideal for low-power applications
Create sophisticated transient waveforms
The low power choice for ATE, military/defense programs
Excellent output voltage and load regulation
Key Specifications
- Single and Three-Phase Models
- 1.5kVA to 2kVA models in 3U Chassis
- 4.5kVA to 6kVA models in 5U Chassis
- Constant Power Voltage: 0 – 135Vac L-N (Transformer Options to 2.5x)
- High Frequency Conversion
- Full Galvanic Isolation from Facility AC Input to Load Input and Between Input Phases / Channels
- Advanced waveform capture & scope function
- Safety Programmable Protection Limits for real power, apparent power, over voltage and over temperature
- Programmable Impedance
- Full current into very low power factor reactive loads
- Harmonics measurement
- Sine, Square, Triangle, THD and Arbitrary waveforms
- Phase Angle Programming on 3ø Models
- Current, Apparent Power & True Power on all Phases
- 200 programs for arbitrary waveforms & transients (List, Pulse, Step Modes)
- Up to 0-300Vac Direct Coupled Output (split phase)
- Single phase power source models may be controlled to operate on either a 0-135Vac range or a 0-270Vac range. Three phase models are additionally switchable 3ø to 1ø output power form.
- Precision True-RMS metering of Volts, Amps, Power, VA, Power Factor and Crest Factor
- Precision Voltage Programming – 0.02% with Continuous Self Calibration (CSC)
- Extensive Analog and Digital I/O for system integration
- RS-232, USB, Modbus, TCP, GPIB, SCPI compatibility; IVI Instrument Drivers
- CE (EMC/Safety) Marked
- Built-In SmartSource Suite Remote Control Platform
- LSXM model supports manual frequency conversion, while full LSX versions enable harmonic testing and advanced transient simulation.
Linear AC Source for Cleanest Power and Lowest Distortion
Programmable Output Impedance provides the operator with the ability to dynamically control 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. This control simulates the effects of, or compensates 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).
All LSX Series models support direct coupled output voltages up to 135VLN or 270VLL on single phase models or 135VLN/234VLL on three phase models. For higher voltage output applications on three phase models, the transformer option (T-Option) offers three transformer coupled output ranges at ratios of 1.5:1, 2.0:1 or 2.5:1 for a maximum output voltage of 600VLL in split phase or or 585VLL in three phase mode.
- Flexibility to add more voltage later
- Automatic switching between direct coupled output voltage range and transformer coupled voltage range
Voltage, Waveform and Frequency output transients are easily created from the front panel using an intuitive spreadsheet style data entry method. Data may be entered for a specific phase or for all three phases at the same time. The LSX Series supports LIST, PULSE and STEP Mode Transient Types. In addition to sine wave, the LSX Series offers multiple selectable AC waveforms such as clipped sine wave at various distortion levels, square, triangle and stepped squares.
- Over 200 arbitrary waveforms to customize
- LIST, PULSE, STEP mode transient types
- Sine, Square, Triangle, THD and Arbitrary waveforms
Get access to SmartSource Suite, our proprietary built-in platform that allows full remote control, development, and execution of test sequences in real-time. Intelligently monitor, control, and manage testing using the intuitive embedded web browser interface on any mobile device
- Access on any web browser in real-time
- Enhanced visualization and reporting tools
- View and control on multiple windows
- Save time and increase productivity
The Importance of Programmable Output Impedance
| Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U | |
|---|---|---|---|---|---|---|---|
| 115LSX(T) | 1500 | Direct: 132 Transformer option: 0-198 (T 1.5:1), 0-264 (T 2.0:1), 0-330 (T 2.5:1) | Direct: 16 Transformer: 10.7 (T 1.5:1), 8.0 (T 2.0:1), 6.4 (T 2.5:1) | 15-1200 | 1Ø | 3 | |
| 120LSX | 2000 | Direct: 150/300 | Direct: 20/14 | 15-1200 | 1Ø | 3 | |
| 140LSX(T) | 4000 | Direct: 135/720 Transformer option: 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) | 15-1200 | 3Ø | 8 | |
| 160LSX(T) | 6000 | Direct: 132/264 Transformer option: 198/396 (T 1.5:1), 264/528 (T 2.0:1), 330/600 (T 2.5:1) | Direct: 48/16 Transformer: 32/10.6 (T 1.5:1), 24/8 (T 2.0:1), 19.2/6.4 (T 2.5:1) | 15-1200 | 3Ø | 8 |
| Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U | |
|---|---|---|---|---|---|---|---|
| 315LSX | 1500 | Direct: 1Ø: 132/264 3Ø: 132 | Direct: 1Ø: 12/8 3Ø: 4/Ø | 15-1200 | 1Ø | 3 | |
| 320LSX | 2000 | Direct: 1Ø: 150/300 3Ø: 150 | Direct: 1Ø: 20/12 3Ø: 7/Ø | 15-1200 | 1Ø | 3 | |
| 345LSX(T) | 4500 | Direct: 1Ø: 135/270 3Ø: 135 Transformer option: 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): 338/585" | Direct: 1Ø: 36/12 3Ø: 12/Ø Transformer: T 1.5:1 (1Ø): 24/8 T 1.5:1 (3Ø): 8/Ø T 2.0:1 (1Ø): 18/6 T 2.0:1 (3Ø): 6/Ø T 2.5:1 (1Ø): 14.4/4.8 T 2.5:1 (3Ø): 4.8/Ø" | 15-1200 | 3Ø | 8 | |
| 360LSX(T) | 6000 | Direct: 1Ø: 132/264 3Ø: 132 Transformer option: T 1.5:1 (1Ø): 198/396 T 1.5:1 (3Ø): 198/343 T 2.0:1 (1Ø): 264/528 T 2.0:1 (3Ø): 264/457 T 2.5:1 (1Ø): 330/600 T 2.5:1 (3Ø): 330/572" | Direct: 1Ø: 48/16 3Ø: 16/Ø Transformer: T 1.5:1 (1Ø): 32/10.7 T 1.5:1 (3Ø): 10.7/Ø T 2.0:1 (1Ø): 24/8 T 2.0:1 (3Ø): 8/Ø T 2.5:1 (1Ø): 19.2/6.4 T 2.5:1 (3Ø): 6.4/Ø" | 15-1200 | 3Ø | 8 |
- All single phase output units (Model 115LSX excepted) are operable with dual voltage ranges as listed. Three phase units are operable as single phase with dual voltage range capability or as three phase. Output voltage ranges and 1ø/3ø conversions are selected by front panel or bus commands.
- Output voltage ranges listed are for standard units. VMAX is output voltage with nominal input and full rated load applied. Other voltage ranges are available with the output magnetics options.
- Peak Repetitive Pulse Current.
- Single phase input: 100, 110, 120, 208, 220 and 240 VAC ±10%. Three phase input: 208,220,240,380,416 and 480 VAC ±10%. (480 V input and 400 Hz input are each available as a cost option.)
| Title | Document Type |
|---|---|
LSX Series Low Power AC Source Datasheet
|
Datasheet |
LSX Series Low Power AC Source Manual
|
Manual |
Why Choose LSX Series
Ideal for low-power applications
Create sophisticated transient waveforms
The low power choice for ATE, military/defense programs
Excellent output voltage and load regulation
Key Specifications
- Single and Three-Phase Models
- 1.5kVA to 2kVA models in 3U Chassis
- 4.5kVA to 6kVA models in 5U Chassis
- Constant Power Voltage: 0 – 135Vac L-N (Transformer Options to 2.5x)
- High Frequency Conversion
- Full Galvanic Isolation from Facility AC Input to Load Input and Between Input Phases / Channels
- Advanced waveform capture & scope function
- Safety Programmable Protection Limits for real power, apparent power, over voltage and over temperature
- Programmable Impedance
- Full current into very low power factor reactive loads
- Harmonics measurement
- Sine, Square, Triangle, THD and Arbitrary waveforms
- Phase Angle Programming on 3ø Models
- Current, Apparent Power & True Power on all Phases
- 200 programs for arbitrary waveforms & transients (List, Pulse, Step Modes)
- Up to 0-300Vac Direct Coupled Output (split phase)
- Single phase power source models may be controlled to operate on either a 0-135Vac range or a 0-270Vac range. Three phase models are additionally switchable 3ø to 1ø output power form.
- Precision True-RMS metering of Volts, Amps, Power, VA, Power Factor and Crest Factor
- Precision Voltage Programming – 0.02% with Continuous Self Calibration (CSC)
- Extensive Analog and Digital I/O for system integration
- RS-232, USB, Modbus, TCP, GPIB, SCPI compatibility; IVI Instrument Drivers
- CE (EMC/Safety) Marked
- Built-In SmartSource Suite Remote Control Platform
- LSXM model supports manual frequency conversion, while full LSX versions enable harmonic testing and advanced transient simulation.
Linear AC Source for Cleanest Power and Lowest Distortion
Programmable Output Impedance provides the operator with the ability to dynamically control 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. This control simulates the effects of, or compensates 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).
All LSX Series models support direct coupled output voltages up to 135VLN or 270VLL on single phase models or 135VLN/234VLL on three phase models. For higher voltage output applications on three phase models, the transformer option (T-Option) offers three transformer coupled output ranges at ratios of 1.5:1, 2.0:1 or 2.5:1 for a maximum output voltage of 600VLL in split phase or or 585VLL in three phase mode.
- Flexibility to add more voltage later
- Automatic switching between direct coupled output voltage range and transformer coupled voltage range
Voltage, Waveform and Frequency output transients are easily created from the front panel using an intuitive spreadsheet style data entry method. Data may be entered for a specific phase or for all three phases at the same time. The LSX Series supports LIST, PULSE and STEP Mode Transient Types. In addition to sine wave, the LSX Series offers multiple selectable AC waveforms such as clipped sine wave at various distortion levels, square, triangle and stepped squares.
- Over 200 arbitrary waveforms to customize
- LIST, PULSE, STEP mode transient types
- Sine, Square, Triangle, THD and Arbitrary waveforms
Get access to SmartSource Suite, our proprietary built-in platform that allows full remote control, development, and execution of test sequences in real-time. Intelligently monitor, control, and manage testing using the intuitive embedded web browser interface on any mobile device
- Access on any web browser in real-time
- Enhanced visualization and reporting tools
- View and control on multiple windows
- Save time and increase productivity
The Importance of Programmable Output Impedance
| Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U | |
|---|---|---|---|---|---|---|---|
| 115LSX(T) | 1500 | Direct: 132 Transformer option: 0-198 (T 1.5:1), 0-264 (T 2.0:1), 0-330 (T 2.5:1) | Direct: 16 Transformer: 10.7 (T 1.5:1), 8.0 (T 2.0:1), 6.4 (T 2.5:1) | 15-1200 | 1Ø | 3 | |
| 120LSX | 2000 | Direct: 150/300 | Direct: 20/14 | 15-1200 | 1Ø | 3 | |
| 140LSX(T) | 4000 | Direct: 135/720 Transformer option: 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) | 15-1200 | 3Ø | 8 | |
| 160LSX(T) | 6000 | Direct: 132/264 Transformer option: 198/396 (T 1.5:1), 264/528 (T 2.0:1), 330/600 (T 2.5:1) | Direct: 48/16 Transformer: 32/10.6 (T 1.5:1), 24/8 (T 2.0:1), 19.2/6.4 (T 2.5:1) | 15-1200 | 3Ø | 8 |
| Model | Rated Power (VA) | Voltage Max (L-N/L-L) (Vrms) | Rated Current Max (Arms) | Output Frequency (Hz) | AC Input | U | |
|---|---|---|---|---|---|---|---|
| 315LSX | 1500 | Direct: 1Ø: 132/264 3Ø: 132 | Direct: 1Ø: 12/8 3Ø: 4/Ø | 15-1200 | 1Ø | 3 | |
| 320LSX | 2000 | Direct: 1Ø: 150/300 3Ø: 150 | Direct: 1Ø: 20/12 3Ø: 7/Ø | 15-1200 | 1Ø | 3 | |
| 345LSX(T) | 4500 | Direct: 1Ø: 135/270 3Ø: 135 Transformer option: 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): 338/585" | Direct: 1Ø: 36/12 3Ø: 12/Ø Transformer: T 1.5:1 (1Ø): 24/8 T 1.5:1 (3Ø): 8/Ø T 2.0:1 (1Ø): 18/6 T 2.0:1 (3Ø): 6/Ø T 2.5:1 (1Ø): 14.4/4.8 T 2.5:1 (3Ø): 4.8/Ø" | 15-1200 | 3Ø | 8 | |
| 360LSX(T) | 6000 | Direct: 1Ø: 132/264 3Ø: 132 Transformer option: T 1.5:1 (1Ø): 198/396 T 1.5:1 (3Ø): 198/343 T 2.0:1 (1Ø): 264/528 T 2.0:1 (3Ø): 264/457 T 2.5:1 (1Ø): 330/600 T 2.5:1 (3Ø): 330/572" | Direct: 1Ø: 48/16 3Ø: 16/Ø Transformer: T 1.5:1 (1Ø): 32/10.7 T 1.5:1 (3Ø): 10.7/Ø T 2.0:1 (1Ø): 24/8 T 2.0:1 (3Ø): 8/Ø T 2.5:1 (1Ø): 19.2/6.4 T 2.5:1 (3Ø): 6.4/Ø" | 15-1200 | 3Ø | 8 |
- All single phase output units (Model 115LSX excepted) are operable with dual voltage ranges as listed. Three phase units are operable as single phase with dual voltage range capability or as three phase. Output voltage ranges and 1ø/3ø conversions are selected by front panel or bus commands.
- Output voltage ranges listed are for standard units. VMAX is output voltage with nominal input and full rated load applied. Other voltage ranges are available with the output magnetics options.
- Peak Repetitive Pulse Current.
- Single phase input: 100, 110, 120, 208, 220 and 240 VAC ±10%. Three phase input: 208,220,240,380,416 and 480 VAC ±10%. (480 V input and 400 Hz input are each available as a cost option.)
| Title | Document Type |
|---|---|
|
LSX Series Low Power AC Source Datasheet
|
Datasheet |
|
LSX Series Low Power AC Source Manual
|
Manual |