Power Supply Unit ATTEN TPR3003T

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USD 130.00
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ID: 821790 5.7 kg 220 V
Availability in stock:HKEUCNUA
Product is available in the stock(s) displayed in black.
HK - Product's available in Hong Kong stock
EU - Product's available in Poland stock
CN - Product's available in China stock
UA - Product's available in Ukraine stock

Note! This item is shipped within 7 working days.
Warranty: 6 month (s)
Note! This item is shipped within 7 working days.


ATTEN TPR3003T is a single DC power supply with continiously adjustable voltage and current. ATTEN power supply has large-screen LCD display and is useful for laboratories, teaching, electronics production lines and communications industry.

ATTEN TPR3003T Power Supply Unit Features

  • Constant current and constant voltage regulated power supply
  • Multi-defensive function (current limiting voltage reduction, short circuit and overheating protection)
  • Low ripple and noise
  • Overload and reverse polarity protection

ATTEN TPR3003T Power Supply Unit Comparative Specifications

Model TPR3003T TPR3005T
Rated Output Voltage 0-30V (adjustable)
Rated Output Current 0-3 A (adjustable) 0-5 A (adjustable)
Rated Output Power 90W 150W
AC Input Voltage AC 110V/220V ±10% 60Hz/50Hz
Ripple and Noise ≤3mV (rms)
Load Stability 0.1% ± 2mV
Voltage Display Accuracy 0.1V ±2 digit
Current Display Accuracy 0.01A ±2 digit
Power Stability 0.1% ± 2mV
Insulation Resistance ≥ 7MΩ
Cooling Method Wind Cooling
Work Method Constant-Current Constant-Voltage
Working Environment 0-40 °C Relative Humidity <80%
Dimensions, mm 275 × 125 × 170
Weight, kg 14


  • transformer
Number of channels
  • single-channel
Max. Voltage
  • up to 30 V
Max. Current
  • up to 3 A
Indicator type
  • LCD indicators





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