Compact 1U Switch Mode Power Supply
Compact 1U Switch Mode Power Supply
Each LAB-SMP features constant voltage, power, resistance and current operating modes. A dedicated PV simulation mode is also standard.
|Power:||0 to 1.2kW||0 to 2.4kW|
|Voltage:||0 to 15V||0 to 1200V|
|Current:||0 to 1A||0 to 80A|
|Standard Control:||HMI, Isolated Analogue, RS-232|
|Optional Control:||Ethernet, IEEE 488.2, RS-485, SD Card, USB|
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The LAB-SMP series of laboratory DC Sources provides power outputs up to 2.4kW. A wide array of voltage and current ranges are available at each power rating.
Each unit comes with front panel LCD screens as standard. The voltage and current outputs can be be preset and read before applying them to the load.
- Analogue and Computer Interfaces
- CV, CC, CP and CR Operating Modes
- Both Current and Voltage Presets
- User Programmable Waveforms
- Extremely Compact 1U Design
- Up to 94% Efficiency
Your chosen unit is built with a systems interface for master/slave operation. This enables setting values to be equally shared amongst units that are configured in parallel.
Operating Ranges and Features
Custom V/I Modifications
The LAB-SMS is an incredibly flexible product platform. We don’t just offer standard models. You can specify your own nominal voltage and current ranges often at no additional cost. For example you might have a DUT that needs exactly 850V at 2.4kW. We can provide a new unit with exactly those output ranges without increasing the lead time.
An autoranging output is available as an option for most standard LAB-SMP models. Autoranging allows for maximum output power to be delivered at lower voltages than is possible with standard LAB-SMP models. This allows many more voltage/current combinations at nominal power. Using one autoranging PSU instead of several traditional DC sources saves both cost and bench space.
High Power Systems
Constant voltage, power, resistance and current operating modes are provided as standard. The PV mode allows for basic simulation of a solar cell array via adjustable I and V values.
A variety of worldwide three phase input options are available where users don't have access to a single phase line.
Units can also be built with a user specified nominal DC input voltage in the range of 250VDC-750VDC ±10% (option /DC). For example, if you chose a 400VDC nominal then the power supply would be built with an input range of 360VDC–440VDC.
Interfaces and Control
Each unit is supplied with an RS-232 and isolated analogue interface, which allows the user to select the analogue voltage range to be 0-5Vdc or 0-10Vdc.
A number of optional analogue and/or computer interfaces can also be specified. The optional SD card can further provide a low cost method of recording and implementing complex waveforms.
All new LAB-SMP units are provided with free operating software. Live values of the power systems can be be viewed remotely in a simple and intuitive way. This is particularly useful when operating the power supply in a location that is remote to the DUT.
Voltage, current, power and resistance values can all be controlled through the GUI. A test sequence function allows for more complex DC waveforms to be implemented directly through the software.
APPLICATION SPECIFIC GUIs
Specialised PV simulation software is provided with every LAB-SMP. This allows the power system to simulate a generator's MPP tracking in both current and voltage modes. The software contains many pre-loaded solar panels from different manufacturers.
Safety and Protection
A soft interlock circuit allows users to connect the unit to an external safety device such as an emergency stop. This feature requires a high signal (+10V) to be present between two pins, otherwise the output will be shutdown.
Form Factor and Enclosures
An ultra-compact power density of up to 2.4kW is provided in just a 1U high rackmounting case. The LAB-SMP can be built without flanges, making it ideal as a benchtop power supply.
Units can be treated to a laboratory rack or flight case integration where necessary. Multiple power systems can be fitted into the same flight case.
These PSUs are found in a wide variety of fields from automotive applications and general lab work to battery charging and automatic test systems.
|LAB-SMP 115||1.2kW||0 - 15V||0 - 80A||1U||Add|
|LAB-SMP 135||1.2kW||0 - 35V||0 - 35A||1U||Add|
|LAB-SMP 145||1.2kW||0 - 45V||0 - 30A||1U||Add|
|LAB-SMP 170||1.2kW||0 - 70V||0 - 20A||1U||Add|
|LAB-SMP 1150||1.2kW||0 - 150V||0 - 8A||1U||Add|
|LAB-SMP 1300||1.2kW||0 - 300V||0 - 4A||1U||Add|
|LAB-SMP 1600||1.2kW||0 - 600V||0 - 2A||1U||Add|
|LAB-SMP 11200||1.2kW||0 - 1200V||0 - 1A||1U||Add|
|LAB-SMP 235||2.4kW||0 - 35V||0 - 68A||1U||Add|
|LAB-SMP 245||2.4kW||0 - 45V||0 - 53A||1U||Add|
|LAB-SMP 270||2.4kW||0 - 70V||0 - 34A||1U||Add|
|LAB-SMP 2150||2.4kW||0 - 150V||0 - 16A||1U||Add|
|LAB-SMP 2300||2.4kW||0 - 300V||0 - 8A||1U||Add|
|LAB-SMP 2600||2.4kW||0 - 600V||0 - 4A||1U||Add|
Frequently asked questions
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