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Dc lab switching mode power supply 0-30 vdc / 0-3 max with lcd display

Velleman LABSP3003SMU: DC Laboratory Switching Mode Power Supply - 0-30 VDC / 0-3 Amps with LCD Display

Velleman LABPS3003SMU

DC Lab Switching Mode Power Supply with White LCD Display

This DC-regulated power supply is highly accurate and has an adjustable output. The output can be used for constant voltage (C.V.) and constant current (C.C.). Both output currents and voltage are indicated on the white LCD display.

In constant voltage mode, output voltage can be adjusted anywhere between 0V and 30V. The current-limiting point can arbitrarily be set in this mode.

In constant current mode, the output current can be adjusted continuously anywhere between 0 and 10 A.



  • Input Voltage: 120 VAC 60 Hz
  • Output Voltage: 0-30 VDC adjustable max.
  • Output Current: 0-3 A adjustable max.
  • Ripple Voltage: 200 mVp-p
  • Dimensions: 85 × 160 × 205 mm
  • Weight: 1.334 kg
  • Fuse: T5



  • Switching model
  • White LCD display for voltage and current
  • Protection Mode: current-limiting
  • Color: gray - dark gray
  • Insulated plugs
  • Output Connectors: IEC1010
  • Short-circuit protected
  • Protected against overload
  • Galvanized steel housing
  • Fuse protected

Info Sheets

General safety information

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product