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Instek GPS-3030D 0-30V, 0-3A Digital Power Supply

Instek GPS-3030D
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Instek GPS-3030D Linear DC Power Supply, 30V/3A


  • 0-3A DIGITAL
  • Light and Compact Design
  • 0.01% High Regulation
  • Constant Voltage and Constant Current Operation
  • Remote Control for External Programmability
  • Internal Select for Continuous or Dynamic Load
  • Low Ripple and Noise
  • Overload and Reverse Polarity Protection
  • Series or Parallel Operation
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List Price: $199.00
Sale: $168.95
  + Free shipping over $99

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Product Name Outputs Voltage Output 1 Max Voltage Output 1 Availability Price  
Instek GPS-3030D Linear DC Power Supply, 30V/3A
Single Variable 30 V Availability
in stock!
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Instek GPS-1830D Linear DC Power Supply, 18V/3A
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Instek GPS-3030DD Linear DC Power Supply, 30V/3A Dual LED Display
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Product Information

Instek GPS-3030D 0-30V, 0-3A Digital Power Supply


GPS Series Linear D.C. Power Supply

90W Linear D.C. Power Supply
  • The GPS-Series includes both analog and digital display meters with varying power outputs.
  • Features overload and reverse polarity protection as well as high regulation and low ripple/noise that are maintained at 0.01% and < 1mVrms, respectively.
  • Continuous or dynamic internal load selection accommodates applications such as pulsed current. Remote control terminals offer programming and operation from an external device.
The regulated DC power supply have been designed to provide the most often required in the laboratory, schools and production lines. The output voltage is continuously adjustable between 0 to rating voltage in one range by means of coarse and fine potentiometer, the load current may have any value from 0 to rating current and adjusted by means of a coarse and fine potentiometer. Both outputs can accurately read in voltmeter and ammeter.

Both stability and ripple are extremely good to meet the requirements of modern circuit design. The unit can be used as either constant voltage or current source.
  • For applications when output greater than V or A is need, the unit can be connected up in a series or parallel.
  • For applications in audio production lines, the continuous or dynamic load internal selectable.
European Type Jack Terminal
for GPS-3030/GPS-3030D/GPS-3030DD

What's In The Box

  • User Manual X 1
  • Power Cord X 1
  • GTL-105*1 (≤3A) or GTL-104*1(≤10A) 
  • European Test Lead GTL-203*1 (≤3A) or GTL-204*1(≤10A)


  GPS-1850 GPS-3030 GPS-6010 GPS-1830D GPS-1850D GPS-3030D GPS-3030DD
Output Volts (V) 0 ~ 18 0 ~ 30 0 ~ 60 0 ~ 18 0 ~ 18 0 ~ 30 0 ~ 30
Output Amps (A) 0 ~ 5 0 ~ 3 0 ~ 1 0 ~ 3 0 ~ 5 0 ~ 3 0 ~ 3
Regulation Line regulation≤0.01% + 3mV
Load regulation≤0.01% + 3mV (rating current?3A)
Load regulation≤0.01% + 5mV (rating current > 3A)
Ripple & Noise ≤0.5mVrms 5Hz ~ 1MHz (rating current?3A)
≤1mVrms 5Hz ~ 1MHz (rating current > 3A)
Recovery Time ≤100µS ( 50% load change, minimum load 0.5A )
Temp. Coefficient ≤300ppm/°C
Output range 0 to rating voltage continuously adjustable
Regulation Line regulation≤0.2% + 3mA
Load regulation≤0.2% + 3mA
Regulation ≤3mArms
Output Range 0 to rating current continuously adjustable (Hi/Lo range switchable)
Analog V-meter and I-meter
2.5 class
Dimensions 50 x 50 mm
Digital 31/2 digital 0.5" LED display (3030D)
31/2 digital 0.39" LED display (3030DD)
Accuracy ±(0.5%of rdg + 2 digits)
Chassis and Terminal 20MΩ or above (DC 500V)
Chassis and AC Cord 30MΩ or above (DC 500V)
  AC 100V/120V/220V/240V±10%, 50/60Hz
  User manual x 1
Power cord x 1
Test lead GTL-105 x 1
European test lead GTL-201A (optional)
  128(W) x 145(H) x 285(D)mm
Approx. 5kg

Instek GPS-3030D Product Specifications Summary:
(for full specs please see the full specs tab or the data sheet)

Power Supplies/DC Power Supplies Template

Voltage Output 1 What's This?Variable
Max Voltage Output 1 What's This?30 V
Min Voltage Output 1 What's This?0 V
Current Output 1 What's This?Variable
Max Current Output 1 What's This?3 A
Min Current Output 1 What's This?0 A
Meter Type What's This?Digital 
Constant current/voltageYes 

Test Equipment General Attributes

Unique FeaturesOptional European Type Jack Terminal for GPS-3030/GPS-3030D/GPS-3030DD
Warranty2 YEARS
Power Supply Voltage120V/220V Universal 
Data Logging What's This?No
Product Weight5 KILOS (11.02 LBS)
Product Height285 MM (11.22 IN)
Product Length128 MM (5.04 IN)
Product Width145 MM (5.71 IN)
ECCN NumberEAR99
Country of OriginChina


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