Kewell KDCS High Precision DC Power Supply

Kewell KDCS High Precision DC Power Supply

KDCS Series High Precision DC Power Supply is characterized by its wide power output, high precision, and high dynamic response features. By adopting the two-stage power conversion structure, phase-shifting 12-pulse diode rectifier, and BUCK circuit, the product can be used in high-voltage/power conditions without reverse energy.

  • Constant voltage mode
  • Flexible work step setting: Step/Gradient Mode
  • Editable protection parameters: Overvoltage/Overcurrent point

Key Features

  • Constant voltage mode
  • Flexible work step setting: Step/Gradient Mode
  • Editable protection parameters: Overvoltage/Overcurrent point
  • Voltage compensation
  • External emergency stop

Advantages

  • Wide voltage/current output
  • High precision & resolution
  • High dynamic response: 10ms
  • Multi-filtering solutions
  • Standard communication interfaces: RS485/CAN/LAN

Application Notes

Manufacturer

Downloads

  • Datasheet for Kewell KDCS High Precision DC Power Supply
  • Series Datasheets

    Models Rated Power

    [kW]

    Rated Current

    [A]

    Rated Voltage

    [V]

    Voltage Range

    [V]

    KDCS-10-900 10 100 100 48-900
    KDCS-20-700 20 100 200 48-700
    KDCS-20-900 20 200 100 48-900
    KDCS-40-700 40 130 308 48-700
    KDCS-80-1000 80 267 300 50-1000
    KDCS-100-800 100 333 300 24-800
    KDCS-150-600 150 500 300 12-600

     

    Input Characteristics
    Phase 3φ3W+PE
    Voltage 380V±15%
    Frequency 50Hz±5Hz
    Output Characteristics
    Voltage Precision ±(0.1%·FS+5dgt)
    Voltage Resolution ±(0.1%·FS+5dgt)
    Response Time ≤10ms
    Voltage Ripple (rms) ≤0.2%·FS
    Load Regulation 0.1%·FS
    Voltage Resolution 0.001V
    Current Resolution 0.001A
    Power Resolution 0.001kW
    Protection OVP/OCP/OTP/Emergency stop etc.
    Communication Interfaces
    Local Interface LCD
    Remote Comms RS485/LAN/CAN
    Others External emergency stop/Fault signal/Voltage compensation
    Safety & Ambient Conditions
    Insulation Resistance ≥20MΩ (500Vdc)
    Withstand Voltage 3000Vdc (60s, no arcing/breakdown)
    Ground Resistance ≤0.1Ω
    Protection Level IP21 (indoor)
    Cooling Fan cooling
    Ambient Temperature -10~40℃
    Relative Humidity 0-90%RH (non-condensing at 25℃)
    Altitude ≤2000m