Customization High Voltage DC Power Supply Adjustable Regulated DC Power Supply 20V 200A 4000W

Product Description:

The GKD20-200CVC customized DC power supply is capable of delivering up to 200 amps of current at a voltage of 20 volts. It has remote control box with 6 meter control wires to control the power supply and fan cooling.

Product size: 40*35.5*13cm

Net weight: 26kg


  • Input Parameters

    Input Parameters

    AC Input 220V Three Phase
  • Output Parameters

    Output Parameters

    DC 0~20V 0~200A continuously adjustable
  • Output Power

    Output Power

  • Cooling Method

    Cooling Method

    Forced air cooling
  • Control Mode

    Control Mode

    Remote control
  • Screen Display

    Screen Display

    Digital display
  • Multiple Protections

    Multiple Protections

    OVP, OCP, OTP, SCP protections
  • Tailored Design

    Tailored Design

    Support OEM &OEM
  • Output Efficiency

    Output Efficiency

  • Load Regulation

    Load Regulation

    ≤±1% FS

Model & Data

Model number Output ripple Current display precision Volt display precision CC/CV Precision Ramp-up and ramp-down Over-shoot
GKD20-200CVC VPP≤0.5% ≤10mA ≤10mV ≤10mA/10mV 0~99S No

Product Applications

In etching processes, dc power supplies are essential for providing the controlled electrical energy needed to remove material from a substrate, creating patterns, structures, or features.


Etching is a critical step in various industries, including semiconductor manufacturing, microelectronics, MEMS (Micro-Electro-Mechanical Systems), and nanotechnology. These power supplies play a crucial role in achieving precise, controlled, and repeatable etching results.

  • DC power supplies are crucial for electrolysis experiments, where the electrolysis of water or other compounds is performed. By applying a specific voltage across the electrolyte solution, researchers can split water molecules into hydrogen and oxygen gases or perform other desired chemical reactions. DC power supplies allow precise control of the electrolysis process, including the rate of gas evolution.
    Electrolysis Experiments
    Electrolysis Experiments
  • Potentiostat and galvanostat systems are commonly used in electrochemical research. These systems incorporate DC power supplies to provide the necessary voltage or current for various electrochemical measurements, such as cyclic voltammetry, chronoamperometry, and impedance spectroscopy. The DC power supplies enable precise control of the applied potential or current during these measurements.
    Potentiostat/Galvanostat Systems
    Potentiostat/Galvanostat Systems
  • DC power supplies are utilized in testing and characterizing energy storage devices such as batteries, fuel cells, and supercapacitors. Researchers can use DC power supplies to simulate the charging and discharging conditions of these devices. By applying specific voltage profiles or current waveforms, they can evaluate the performance, efficiency, and cycling stability of energy storage systems.
    Energy Storage Device Testing
    Energy Storage Device Testing
  • DC power supplies are essential in corrosion studies to simulate and evaluate the corrosion behavior of materials. Researchers can apply a controlled voltage or current to study the corrosion rate, corrosion potential, and other electrochemical parameters. DC power supplies enable the precise control and monitoring of the corrosion process in different environments.
    Corrosion Studies
    Corrosion Studies

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