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Power supply, 0-30V-3Ax2; 5V3A, 4хLED (State registry)

  • Source type: linear
  • Number of channels: 3
  • Output voltage, V: thirty
  • Output current, A: 3
  • Weight, kg: 7

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  • GPS-73303 4/3/2 channels (74303/73303/72303): 0 … 30 V, 0 … 3 A
  • Instability from 0.01%; ripple 1 mV cf. sq., 3 mA cf. sq.
  • Display resolution: 0.1 V; 10 mA
  • Operating modes: stabilization of U and I; dynamic load
  • Serial and parallel connection of the main channels; auto tracking; 2-pole output
  • Protection against overload and reverse polarity
  • Electronic load shedding
  • Installation of out. parameters when off load (except 72303)
  • Digital indication of current and voltage (3 digits, LED)
  • Low-noise cooling fan with temperature control
  • Two options for output connectors
Nom. number 9000214903
Manufacturer Good Will Instek
Source type linear
Number of channels 3
Output voltage, V thirty
Output current, A 3
Weight, kg 7


The GW Instek GPS-72303 power supply GPS-73303 is a two-channel laboratory-class device with a built-in microcontroller, which provides a stabilized constant current and voltage of an adjustable rating up to 3 A and 30 V, respectively. The device is characterized by low noise, high accuracy and stability of the output parameters controlled by the built-in digital voltage and current meter, due to which it is widely used in the industrial field, as well as in service and laboratory practice.

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