Electrical Drive & Automotive Energy System

Bidirectional DC power supply for automotive testing and simulation applications.

  • Power up to 440kW

  • Voltage up to 1000V

  • Current up to ± 2000A

  • Isolated output

  • Control modes: voltage CV, current CC, power CP

  • Touch display and Ethernet remote control

  • Safety system with load disconnection

Vehicle Battery Testing

Battery charge/discharge & Battery cycling

Test Bench Supply

DC Power Supply
for Inverter Tests & eDrive Motor Tests

on-board Network Simulation

Battery Simulation and ECU Testing under realistic conditions

Electrical Components

Regenerative Load
for DC Energy Systems like fuell cells, PV systems

Technical Setup

up to 97% Efficiency

The PSD1000 systems are high efficient bidirectional DC power supplies for automotive testing and simulation applications. They provide a scalable output power up to 440kW.

The systems provide extensive setting and control options. They are operated by an integrated touch display or via Ethernet from a remote control unit PC.

For complex testing sequences our Solfas Test Suite 2 software is available.

Regenerative DC Power Supply

The PSD1000 output voltage can be set in the range 200-1000V, the maximum output current is up to 2000A.

Since the current flow can be in both directions, the system can be operated as a source or a load. It allows a wide variety of loads with capacitive, ohmic or inductive characteristics to be operated.

Output voltage, current and power are measured with high accuracy. Control modes are constant voltage, constant current or constant power.

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Technical Specifications

Model PSD1100 PSD1200 PSD1300 PSD1400
Output Power ± 110kW ± 220kW ± 330kW ± 440kW
Output Voltage 200V – 1000V
Output Current ± 500A ± 1000A ± 1500A ± 2000A
Efficiency >97%
Input Voltage 3AC 380-690V 50-60Hz
Input Current 180A 360A 540A 720A
Measurements Voltage, current, power, accuracy 0.2%
Protection Overcurrent, overvoltage, overtemperature
Safety Features Emergency stop, safety Interlock, output contactor
Weight and Dimensions (WxHxD) 411kg

Any Questions?

Contact us directly and allow us to advise you!

Monday to Friday 9am-5pm