Wide-range High-power Programmable DC Power Supply

SP-3U/6U series high power programmable DC power supply is suitable for providing high-power and stable DC output for labs and automatic testing systems. Models of this series feature power ranging from 6000W to 36kW, up to 2250V/1200A voltage/current output; by multi-unit parallel connection, maximum power can be up to 576kW.

• Color touch screen and graphic user interface, convenient controlling and accurate display;
• Compact-size 3U/6U design, which is room-saving;
• Three phase inputs 187~253Vac/340~460Vac for options, suitable in worldwide;
• Auto-range output, offering broad and flexible voltage-current combinations within the entire power range;
• Automatic CV/CC/CP modes switching; CC/CV priority functions;
• Adjustable current/voltage slew rate;
• DDS Arbitrary function generator;
• Solar panel I-V curve simulation;
• 3-stage charging simulation;
• Battery simulation;
• List/Step programming;
• Built-in standard automotive power network voltage curves;
• Master/slave series and parallel connection modes, up to 16 units can be parallel connected, maximum multi-unit power output is up to 576kW;
• Various standard data interfaces granting simpler and more efficient testing and developing;
• Power supply/sink switchover without interruption and time loss; extendable sinking capacity by electronic load extension;
• Two versions for different needs.

Aerospace electronic tests;
Data center;
Server power supply;
UPS High-voltage UPS;
Telecom electric;
Solar panel;
Car charger.

• Convenient Graphic User Interface
  Large color touch screen and graphic user interface offer convenient operation, real-time and accurate display of power supply status and output data. Output parameters are display in large size, which is convenient for reading at a far distance.
  
• CC&CV Priority Modes
  CC&CV priority modes are supported, by choosing a priority mode, output will be determined voltage high speed/current no overshoot, to meet different test requirements. When testing LED loads, CC priority is recommended, to avoid output current overshoot.
  
• Continuous Source & Sink Function (optional)
  With optional Sink mode carried out by built-in electronic load, power absorbing can be achieved, enabling the power supply to act as a two-quadrant power supply. Via switchover between power supply/sink modes without interruption and time loss, current and voltage overshoot can be avoided. CV/CC/CP modes are available as a power supply; CV/CC/CP/CR are available as an electronic load. Suitable for inductive load and capacitive load testing.
• External Electronic Load Extension is Supported
  With APM DC E-load extension, larger current and power sinking capacity can be granted. Up to 3 extension loads can be connected via CAN connection, granting extra power sink capacity and rapid response, meeting requirements of high power discharging test.
  
• Built-in Standard Automotive Power Network Voltage Curves
  SP-3U/6U Series DC power supply is equipped with built-in German DIN40839 standard automotive power network voltage curves and international ISO 16750-2 pulse waveform, along with fast voltage rise/fall response and arbitrary function generator, more realistic test conditions and influences on electronic devices can be simulated, which makes this series especially suitable for car electronic tests.
  
• Solar Panel I-V Curve Simulation
  Solar panel I-V curve simulation function is offered with 3 modes: Curve Mode, User-defined Mode and SAS Mode (with built-in standard curves). In curve mode, only 4 parameters need to be set to simulate I-V curves characterizing solar array; in User-defined mode, by editing up to 4096 points, I-V curve can be shaped to simulate effects of dynamic clouds, which is suitable for MPPT performance evaluation on PV inverter device; In SAS Mode, with built-in standard curves, by simply set some parameters, characteristic I-V curve output can be simulated with reports generated.
  
• Two Versions for Different Needs