Project Description

  • PS-6403DF Upgrade Version
  • PS-6403DF Old Version Front View


  1. Advanced three groups of four and a half LED digital display: current + voltage + power, intuitive and clear.
  2. Intelligent fan, excellent heat dissipation effect, effectively extending fan life and reducing noise.
  3. USB interface, 5V / 2A output.
  4. Adopting advanced technology, effectively reducing the weight of the power supply, and extending the handle design to facilitate power
  5. supply movement.
  6. Various modes of voltage stabilization, constant current, constant current and constant voltage can be switched.
  7. Coarse and fine adjustment knobs for voltage and current settings make the settings more accurate.


  1. Charge the battery.
  2. Car DVD, car audio.
  3. Product aging, such as resistors, capacitors, relays, DC motors, LEDs, etc.
  4. Laboratory, factory, maintenance power supply.
  5. All other occasions that require a DC regulated power supply.


Input voltage: 100/220V ± 10% @ 60/50Hz ± 5Hz (Switching or single voltage input)

Output voltage: 0-64V

Output current: 0-3A

Display accuracy: 4-digit LED digital display, display accuracy ± 0.1% ± 1 character

Constant Voltage state:

Voltage Stability: ≤ 0.1% + 10mV

Load Stability: ≤ 0.1% + 5mV

Recovery Time: < 100μS

Ripple & Noise: ≤ 10mVrms

Temperature Coefficient: < 300PPM/℃

Constant Current State:

Current Stability: ≤ 0.1% + 10mA

Load Stability: ≤0.1% + 10mV

Ripple & Noise: ≤ 20mA rms

Overall efficiency: ≥ 80% (tested under full load)

Working environment: -10 ℃- +40℃ Relative humidity 20% – 80% (non-condensing)

Storage environment: -20 ℃- +80 ℃ Relative humidity 20% – 70% (non-condensing)

Withstand voltage test:

Input-output: 1.5KVAC / 1 minute

Input-case: 1.5KVAC / 1 minute

Output-case: 500VAC / 1 minute

Grounding resistance: < 20mΩ

Appearance size: 285×128×145mm (excluding protruding parts)

Download PS-302DF Lineaer DC Power Supply User Manual

ModeRated OutputDimension
Voltage (V)Current (A)D×W×H (mm)

Customize Parameter Of Your Own

Customization and small order are aceeptable

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