DC Sources
ETPS provides one of the widest DC source rental ranges on the market. A selection of programmable power, voltage and current outputs are readily available.
Every one of our power supplies is provided with constant voltage and constant current modes. Where more functionality is needed, selected models have adjustable resistance, constant power and PV simulation modes. Rental systems come with front panel control for simple programming. Most units are also fitted with computer interfaces for remote control and monitoring.
Where more complex testing is required, we offer application GUIs for G5-RSS, LAB-GSS and LAB-TC systems. The software programs the hardware to replicate real world behaviour of a power component. Pre-installed tests are available for areas such as battery emulation, photovoltaic simulation and electric drive testing. Cranking curve simulation is also possible on request.
Where facilities don't have access to an incoming three phase mains supply, models are available which operate from a single phase input. Outputs up to 2.4kW/425V/43A are possible.
Heavier systems are shipped in wheeled flight cases with shock and vibration mounts to ease on-site use. When hiring multiple power systems, they can be fitted into the same flight case where appropriate to maximise floor space.
Read more CloseDid you know...
- We also provide a selection of new DC sources.
- If you require both DC source and sink functionality, bidirectional DC systems are available to purchase.
- PV simulation software is available with the LAB-SMP and most LAB-HP models.
G5-RSS
HV High Power PSU with DC Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 54kW | 0 to 216kW |
| Voltage: | 0 to 1000VDC | 0 to 2000VDC Configurations >1500V are possible with a centre tapped earth. |
| Current: | 0 to 162A | 0 to 648A |
G5-RSS
HV High Power PSU with DC Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 54kW | 0 to 216kW |
| Voltage: | 0 to 1000VDC | 0 to 2000VDC Configurations >1500V are possible with a centre tapped earth. |
| Current: | 0 to 162A | 0 to 648A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | Flightcase |
With the ability to source or sink DC power up to 2000V, the G5-RSS is ideal for cycling and emulating energy storage devices. Modules are stackable to 216kW. Ethernet, USB and analogue interfaces are provided with every module for remote control. A high speed 1kHz CAN interface is installed on selected modules.
G5-RSS-HC
High Current High Power with Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 36kW | 0 to 72kW |
| Voltage: | 0 to 80VDC | 0 to 160VDC |
| Current: | 0 to 1352A | 0 to 2704A |
G5-RSS-HC
High Current High Power with Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 36kW | 0 to 72kW |
| Voltage: | 0 to 80VDC | 0 to 160VDC |
| Current: | 0 to 1352A | 0 to 2704A |
| Standard Control: | Touchscreen HMI, Analogue, CAN, Ethernet, USB |
|---|---|
| Enclosure: | Flightcase |
With the ability to source or sink DC current up to 2704A, the G5-RSS-HC is ideal for low voltage/high current testing. Typical applications include powering electromagnets and cycling hybrid xEV battery packs. Ethernet, USB and analogue interfaces are provided with every module for remote control. A high speed 1kHz CAN interface is also installed.
LAB-TC
High Power Advanced DC Sources
| Min | Max | |
|---|---|---|
| Power: | 0 to 2kW | 0 to 64kW |
| Voltage: | 0 to 46VDC | 0 to 130VDC |
| Current: | 0 to 43A | 0 to 600A |
LAB-TC
High Power Advanced DC Sources
| Min | Max | |
|---|---|---|
| Power: | 0 to 2kW | 0 to 64kW |
| Voltage: | 0 to 46VDC | 0 to 130VDC |
| Current: | 0 to 43A | 0 to 600A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | Flightcase |
Each LAB-TC has an embedded function generator which allows users to plot out exact waveforms. Standard sine, square and sawtooth shapes can be plotted against time for voltage, current and power outputs. Parametric programming is also possible.
LAB-GSS
High Current PSU with DC Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 32kW | 0 to 64kW |
| Voltage: | 0 to 65VDC | 0 to 65VDC |
| Current: | 0 to 600A | 0 to 1200A |
LAB-GSS
High Current PSU with DC Load Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 32kW | 0 to 64kW |
| Voltage: | 0 to 65VDC | 0 to 65VDC |
| Current: | 0 to 600A | 0 to 1200A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | Flightcase |
Every LAB-GSS module has an extensive feature set which includes an inbuilt 8 channel recording scope and adjustable internal resistance. RS-232 and analogue interfaces are provided with every module for remote control. A high speed 1kHz CAN interface is installed with selected models.
LAB-AUTO
Autoranging DC Power Supply
| Min | Max | |
|---|---|---|
| Power: | 0 to 15.3kW | 0 to 30.6kW |
| Voltage: | 0 to 525VDC | 0 to 1575VDC |
| Current: | 0 to 31.5A | 0 to 189A |
LAB-AUTO
Autoranging DC Power Supply
| Min | Max | |
|---|---|---|
| Power: | 0 to 15.3kW | 0 to 30.6kW |
| Voltage: | 0 to 525VDC | 0 to 1575VDC |
| Current: | 0 to 31.5A | 0 to 189A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | Flightcase |
Up to 8000 sets of programmed memories for V, A, W and time values can be stored within the LAB-AUTO's internal memory. Constant voltage, current and power modes are provided. OVP and OCP limits can be adjusted to help safeguard sensitive loads.
LAB-HP
High Power DC Sources
| Min | Max | |
|---|---|---|
| Power: | 0 to 10kW | 0 to 30kW |
| Voltage: | 0 to 60VDC | 0 to 150VDC |
| Current: | 0 to 70A | 0 to 500A |
LAB-HP
High Power DC Sources
| Min | Max | |
|---|---|---|
| Power: | 0 to 10kW | 0 to 30kW |
| Voltage: | 0 to 60VDC | 0 to 150VDC |
| Current: | 0 to 70A | 0 to 500A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | Flightcase |
A 10 turn digitally encoded potentiometer allows for straight forward front panel operation of the LAB-HP. Units have a large blue LCD screen that displays relevant output quantities simultaneously. Output values can be preset and read prior to releasing the output.
LAB-SMP
2.4kW DC Source with SD Card
| Min | Max | |
|---|---|---|
| Power: | 0 to 2.4kW | 0 to 2.4kW |
| Voltage: | 0 to 150VDC | 0 to 150VDC |
| Current: | 0 to 16A | 0 to 16A |
LAB-SMP
2.4kW DC Source with SD Card
| Min | Max | |
|---|---|---|
| Power: | 0 to 2.4kW | 0 to 2.4kW |
| Voltage: | 0 to 150VDC | 0 to 150VDC |
| Current: | 0 to 16A | 0 to 16A |
| Standard Control: | HMI, Ethernet, IEEE 488.2, Isolated Analogue, RS-232, SD Card, USB |
|---|---|
| Enclosure: | 19" Rackmounting or Flightcase |
The compact power supply is equipped with constant current, voltage and power operating modes. A PVSim mode is also provided which enables a photovoltaic generator's MPP tracking to be simulated. An SD card slot allows the LAB-SMP to record and edit user defined DC waveforms.
LAB-DSP
DC Sources with Single Phase Input
| Min | Max | |
|---|---|---|
| Power: | 0 to 750W | 0 to 1.5kW |
| Voltage: | 0 to 150VDC | 0 to 300VDC |
| Current: | 0 to 5A | 0 to 10A |
LAB-DSP
DC Sources with Single Phase Input
| Min | Max | |
|---|---|---|
| Power: | 0 to 750W | 0 to 1.5kW |
| Voltage: | 0 to 150VDC | 0 to 300VDC |
| Current: | 0 to 5A | 0 to 10A |
| Standard Control: | Model Specific |
|---|---|
| Enclosure: | 19" Rackmounting or Benchtop |
Each LAB-DSP unit is provided with simple front panel control, as well as various remote control interfaces. All units operate from a single phase wide AC input with active PFC. An interlock function is provided, enabling the connection of an external emergency stop or output off switch.
EAC-S
Linear DC Source with AC Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 500W | 0 to 500W |
| Voltage: | 0 to 425VDC | 0 to 425VDC |
| Current: | 0 to 6A | 0 to 6A |
EAC-S
Linear DC Source with AC Functions
| Min | Max | |
|---|---|---|
| Power: | 0 to 500W | 0 to 500W |
| Voltage: | 0 to 425VDC | 0 to 425VDC |
| Current: | 0 to 6A | 0 to 6A |
| Standard Control: | HMI, Ethernet, IEEE 488.2, RS-232, RS-485, SD Card, USB |
|---|---|
| Enclosure: | Flightcase |
All EAC-S power supply functions can be controlled via the front panel, as well as by RS-232, RS485, CAN, USB and LAN interfaces. An SD card memory function allows users to create their own complex DC and AC waveforms and load them into the unit.
LAB-PS
Triple Output DC Power Supplies
| Min | Max | |
|---|---|---|
| Power: | 0 to 90W | 0 to 96W |
| Voltage: | 0 to 30VDC | 0 to 32VDC |
| Current: | 0 to 5A | 0 to 5A |
LAB-PS
Triple Output DC Power Supplies
| Min | Max | |
|---|---|---|
| Power: | 0 to 90W | 0 to 96W |
| Voltage: | 0 to 30VDC | 0 to 32VDC |
| Current: | 0 to 5A | 0 to 5A |
| Standard Control: | RS-232, USB |
|---|---|
| Enclosure: | Benchtop |
These units feature a menu driven display which shows the voltage and current for all 3 output channels simultaneously. While each output can be set independently, the channels 1 and 2 can also be operated in parallel or series.
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