Regulated Power Supply Unit ATTEN APS3003S

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USD 58.00
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ID: 818793 6 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

Warranty: 6 month (s)


ATTEN APS3003S supplies DC current (0-3A) and voltage (0-30V) and is ideal for educational institutions and research labs. ATTEN APS3003S has 1 adjustable channel.

ATTEN APS3003S Regulated Power Supply Unit Features

  • 1 adjustable channel
  • Low ripple and noise level
  • Overload and reverse polarity protection

ATTEN APS3003S and APS3005S Regulated Power Supply Unit Comparative Specifications

Model APS3003S APS3005S
Rated output voltage 0-30V (Adjustable)
Rated output current 0-3 A (Adjustable) 0-5 A (Adjustable)
AC input voltage AC 110V/220V, 60Hz/50Hz
Display precision ±0.5%rdg + 2d
Ripple and noise ≤3mV (rms)
Load stability ≤0.3%
Display resolution voltage 0.1V and current 0.01A
Protection current limited lower voltage,
short circuit protection and
over-temperature protection.
Insulation Resistance ≥ 7MΩ
Cooling method Strong wind cooling
Dimensions, mm 260 × 150 × 160


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





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