Regulated Power Supply Unit ATTEN APS3003S-3D

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Regulated Power Supply Unit ATTEN APS3003S-3D
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USD 122.00
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ID: 818795 8.35 kg 220 V
Availability in stock:HKEUCN
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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 APS3003S-3D supplies DC current (0-3A) and voltage (0-30V) and is ideal for educational institutions and research labs. It has 2 independent adjustable channels and 1 fixed (5V, 3A) channel.


  • 2 independent adjustable and 1 fixed channels
  • Low ripple and noise level
  • Overload and reverse polarity protection
  • Independent, Parallel and Series channel modes

Comparative Specifications

Model APS3003S-3D APS3005S-3D
Rated output voltage 0-30V (Adjustable)
Rated output current 0-3 A (Adjustable) 0-5 A (Adjustable)
AC input voltage  AC 220 V, 50 Hz
Display precision ±0.5%rdg + 2d
Ripple and noise ≤1mV rms
Load stability ≤0.01% + 3mV
Display resolution voltage 0.1V and current 0.01A
3rd (fixed) channel 5V and 3A
Protection current limited lower voltage,
short circuit protection and
over-temperature protection.
Cooling method strong wind cooling


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





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