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Unisource PS-2303
30V/3A, 3 Channel Adjustable DC Power Supply
30V/3A Dual, 5V/3A(Fixed)

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Unisource PS-2303 Shown

Product Information
Datasheet 212 KB PDF Datasheet
Manual 166 KB PDF Manual
PDF HelpPDF Help
  • Triple outputs: 0~30V/3A Dual - 5V/3A Fixed
  • Over current protection
  • Constant voltage and constant current, low ripple & noise, low temperature drift
  • Preset current limit point
  • In tracking mode, two outputs are automatically connected in series or parallel without extra cables
  • In series mode, the instrument can be connected as positive and negative supplies
  • Multi-tune potentiometer, easy to set up voltage
  • Four digital panel meters
  • Output standby function
  • Overload protection
Function Description
Output Voltage 0~30Vx2, fixed 5V
Output Current 0~3A, fixed 3A
Constant voltage
Line Regulation ≤0.01% + 3mV
Load Regulation ≤0.01% + 3mV
Recovery time ≤100us
Ripple & Noise ≤1mV rms
Temperature Coefficient ≤300ppm/°C
Constant Current
Line Regulation ≤0.2%+3mA
Load Regulation ≤0.2%+3mA
Ripple & Noise ≤3mArms
Temperature Coefficient ≤500ppm/°C
Tracking operation Parallel V Line regulation: ≤0.01%+3mV
Load regulation: ≤0.01%+3mV
Serial Line regulation: ≤0.01%+5mV
Load regulation: ≤300mV
Slave tracking error: ≤0.5%+10mV of the master
(No load. With load, add load regulation ≤300mV)
Fixed Output Output accuracy 5V±0.25V
Max. output current 3A
Line regulation ≤15mV
Load regulation ≤15mV
Ripple & noise ≤2.0mVrms
Protection Current limit and short circuit protections
Display Voltmeter display range 30V
Display resolution 100mV
Display accuracy 0.1%+2d
Ammeter Display Range 3A
Display Resolution 10mA
Display Accuracy 0.1%+2d
Display Mode 3 1/2 digit LED display
Power source AC 110V/220V, 50/60Hz
Operating environment 5°C~40°C,<80%
Storage environment -10°C~70°C,<80%
Dimension 65 x 130 x 330mm (w x h x d)
Ordering Information
Model Description Buy Now Price
PS-2303 Unisource PS-2303 30V/3A, 3 Channel Adjustable DC Power Supply Buy Now Sale $314.10
(Reg. $349.00)