Features

1. All Wide Range AC/DC power supplies; AC mains 180~460V, DC output 0~80V/540A to 0~1950V/27A.( more )
   
2. Each DSP-WR DC power supply can contain up to three power modules. Each power module runs on 3-phase Vac input,
   
3. keeping the AC mains in balance, and complying with worldwide power distribution standards.
   
4. 32 models give a range of DC power supplies output from 5kW to 18kW.
5. Built-in, patented synchronizing circuitry allows easy integration of 100 units DC power supplies to form an 1800kW power system.( more1 )( more2 )
6. Active power factor correction, PF>0.99(480V input).
7. Efficiency >95%+.

 

 Electrical

1. MHz switching frequency (15kW and 18kW models) with extremely low output ripple and noise DC power supplies.
2. Multiple 32-bit ARM based embedded system gives a rapid boot of 10 seconds or less.
3. Wide Bandgap power semiconductors such as the SiC MOSFET SBD give better performance on DC power supplies, higher ( more )
   
4. efficiency, and lower heat dissipation, increasing the range of acceptable ambient temperatures for use.
5. Adjustable output voltage, current and power.
6. Provide True RMS current and True Watt readings.
7. Constant Voltage(CV), Constant Current(CC) and Constant Power(CP) , CV. CC. or CP working priority setting.( more )
   
8. Internal resistance adjustment function allows battery simulation.( more )
9. 18 bit DAC for Setting and 24 bit ADC for Measurement.
10. Built-in Real Time Clock gives reliable time even when disconnected from a time server.
11. It is possible to customize time synchronization to a time server.
12. Remote sense functionality compensation voltage up to 5V.

 

 Operational

1. 5" touch screen with 3 definable background colors, 3 spin knobs with push-select and two push
   
2. buttons give a clear and intuitive control.
   
3. Patented multi-function HOME/RETURN key.
   
4. Patented output ON/OFF button gives an extra layer of safety, allowing powered output only when
   
5. Two kinds of output mode which can be changed following adjustment or after confirmation.
   
6. both internal switches are triggered.
   
7. Programmable over-voltage and over-current protection.
   
8. Programmable output ramp-up and ramp-down protect the device under test.
   
9. Up to 8000 sets of V/A/W data at 1ms intervals can be recorded and stored.
   
10. Three sets of settings can be stored and recalled from the front panel.
    
11. DSP-WR Series remote control application software gives control and sequence data setting to the DC power supply.
    
12. Data logging is timestamped.
    
    

 

 Safety

1. User definable power ON mode (LAST、Output OFF or ON)
   
2. The DSP-WR series DC power supply is fully protected from Reverse EMF through thoughtful design, as shown below.( more )
   
3. Closed-case firmware upgrading and enhanced protection to prevent upgrade failures.
   
4. All DSP-WR DC power supplies models automatically discharge voltage to a safe range within 10 seconds of output being switched off.( more )
   
5. Intelligent stepless speed controlled fans reduce acoustic noise while keeping system temperature low.
   
6. The DSP-WR series DC power supplies allow you to specify the slew rates for Voltage, Current, and Power.( more )
   
7. DSP-WR DC power supply units are qualified for CE approved, Filled Transport Packages approved, and Vibration Test approved shipping cases.
   
   

 

 Interface

1. Two LAN ports(LXI 1.4 approved) minimize wiring and reduce network complexity.
   
2. Interface slot allows optional GPIB, RS422+485+USB, or Isolated Analog connections.
   
3. Supports SCPI commands.
   
4. Provides IVI-COM driver.
   
5. Alarm signal output and Interlock mechanism prevent possible injury.
   
6. Optional isolated analog programming port, 0~5V or 0~10V for setting and monitoring output V/A/W.
   
7. USB port gives easy data access. (*4)
   
8. Customized software gives an easy comparison between wide-range(auto-ranging) and traditional DC power supplies. (*5)
   
   

 

 High Power/Current/Voltage Wide Range Output DC power supplies meet all Applications

✔Aerospace and Satellite Test
✔Semiconductor Equipments
✔New Energy R&D
✔Solar Cell/Array Application( more )
✔DC to DC Convertors，DC to AC Invertors
✔Contact/Connector Testing
✔MOCVD
✔Sputtering and Coating
✔Chemical Treatment
✔Water Purification
✔Heat Processing
✔IEC 60127-1( more )
✔Battery Testing( more )
✔Vehicle Electronics( more1 )( more2 )
✔LED Testing
✔Lighting
✔Telecom and IT Industries
✔Automated Test Equipment( more )
✔Factory Automation
✔QC Testing
✔Electronic Anti-rust