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Junsi S1200 1200W DC Power Supply

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The Junsi S1200 is one of the most advanced hobby-ready power supplies you'll find anywhere.At 1200W of output this unit gives you all the power you need to run your high-powered application - or use it with multiple chargers at once using the three sets of integrated banana plug outputs!

An input voltage range of 90-265V makes it ready for worldwide use with no modification needed, and the DC output is just as flexible: simply turn the dial to adjust the voltage to suit your setup - digital readouts give you an instant look at your output voltage and current. The S1200 is supplied with the correct Australian Mains Power plug.

Active power factor correction and a compact frame makes this a great power supply to take to the field and use with a generator.


  • Active PFC, AC 90-265V worldwide use (Australian Mains Power Plug Included)
  • Programming output voltage from 11.5 to 24.5V
  • Digital display output voltage and current on time
  • 3 outputs can do more chargers simultaneously
  • 3 Intelligent cooling fans controlled by temperature
  • Over current ,over voltage,over load,over temperature and short circuit protection

    Note: the current of each output should not exceed 30A.


  • Input Voltage Range: 90-265VAC
  • Output Voltage Range: 11.5-24.5VDC
  • Input Frequency: 50/60Hz
  • Output Current: 0-50A(Max.55A)
  • Power: 1200W
  • Efficiency: 94% (note 1)
  • Operating Temperature: -10-45℃
  • Storage Temperature: -20-70℃
  • Safety Standards: EN60950-1
  • Over Protection: Voltage/current/load/temp.
  • EMC standards: EN55022, EN61000-3-2, EN61000-3-3, EN55024
  • Cooling Method: Forced Air Cooling By Built-In DC Fan
  • Dimensions (L X W X H): 286 X 145 X 68mm
  • Weight: 2.3Kg without input cable

  • Note1: at 60% load and 220V input

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