MR Series

High Voltage Multi-Range DC Power Supplies

Model MR50040

MSRP $5,590 / 3 Yr Warranty
Where to Buy

The MR Series high voltage multi-range DC power supplies consist of 250 V, 500 V, and 1000 V models producing 5 kW of clean output power in a compact 2U form factor. This series is suited for both bench use and automated test system applications. For benchtop applications, this series offers an intuitive user interface for list mode programming and slew rate adjustments directly from the front panel. System integrators benefit from fast command response times, excellent regulation, and low noise characteristics. This series supports USB, GPIB, LXI compliant LAN, and analog interfaces for remote control and programming. The provided LabVIEWTM, IVI-C, and IVI.NET drivers further simplify system development.

The built-in SAS (solar array simulator) function enables users to generate PV (photovoltaic) I-V curves for testing solar inverters. Optional SAS software is available for simulating the I-V curve of different arrays under various weather and irradiance conditions.

  • Output up to 1000 V or 80 A
  • Multi-ranging operation, capable of replacing multiple fixed-range power supplies
  • 2U form factor saves rack space
  • Convenient single-phase AC input configuration
  • Fast command response time (10 ms)
  • Standard USB (USBTMC-compliant), RS232, GPIB, and LXI compliant LAN interfaces
  • Galvanically isolated analog control and monitoring interface
  • Overvoltage protection (OVP), overcurrent protection (OCP), overpower protection (OPP), overtemperature protection (OTP), foldback protection mode, and key-lock function
  • Adjustable voltage and current slope (rise and fall time)
  • Internal list mode programming
  • Built-in SAS (Solar Array Simulator) function to generate PV (photovoltaic) I-V curves
  • Parallel operation for increased output power
  • Control up to 30 power supplies from one PC with multi-unit control
  • Remote Sense to compensate for voltage drop
  • Soft panel software is included for remote control, test sequence generation, and data logging
  • cTUVus certification mark complies with UL and CSA safety standards
Model Max Output Voltage Max Output Current Max Output Power MSRP
MR25080 250 V 80 A 5000 W $5,590
MR50040 500 V 40 A 5000 W $5,590
MR100020 1000 V 20 A 5000 W $5,590



Description Version Download
LabVIEW 2020 Drivers 1.0.0
IVI-C 32-bit and 64-bit drivers 1.0.1
IVI.NET 32-bit and 64-bit drivers 1.0.0
MR Series Software (Full) 1.0.1
MR Series Software (No Run-Time) 1.0.1
Solar Array Simulator Software (Supports Windows 7/8/10) 4.0.0
  • PVS Rackmount Kit

    Model RKPVS

    Rackmount side brackets and handles for the PVS Series and MR Series.

    MSRP $67.00

  • Solar Array Simulator Software USB Dongle

    Model SASPVS

    USB Dongle to allow use of the SASPVS Solar Array Simulator Software for the PVS Series and MR Series after the 30 day trial period expires.

    MSRP $305.00

File Description
power_supply_guide.pdf Power Supply Selection Guide