30v 10A Precision Variable Voltage Power Supply DC Converter

$ 83.99
SKU: YES2990

This 30v 10A Precision Variable Voltage Power Supply DC Converter features multiple protections functions, such as over voltage, over temperature and short-circuits protection which can protect the testing load and power supply from damage. It can be used both as constant voltage and constant current dc power supply. Its constant voltage and constant current operation mode can be automatic converted. It is widely used in LED testing and aging, motor manufacturing, PCB manufacturing, battery, dc fan, etc. It is the first choice for workshop, laboratory and production line.


  • Durable steel case
  • Constant voltage and constant current operation mode (C.C and C.V. automatic conversion)
  • Multiple protections: over voltage (OVP), open circuit (OCP),over temperature (OTP)
  • Safe circuit design, high quality key components adopted, the power supply can be used in 24 hours with full load
  • Intelligent temperature control fan adjusts the speed according to the load situation, effectively reduce noise and prolong the life of fan


  • Input voltage: 110V AC ±10% 60Hz
  • Output voltage: DC 0-30V Continuous adjustable
  • Output current: DC 0-10A Continuous adjustable
  • Display resolution: voltage: 0.1V , current 0.1A.
  • Display precision: ±1% ±1digit
  • Voltage stabilization: «0.05% +1mV
  • Current stabilization: «0.1% +10mA
  • Load stabilization:CV«0.1% +1mV / CC«0.1% +10mA
  • Ripples and noises:CV«10mV (RMS) / CC«20mA (RMS)
  • Cooling way:Intelligent temperature control fan. if the temperature is higher than 40 °F, the fan is started, if less than 95¨H, the fan will stop which can reduce noise
  • Working conditions: -10°C ~ 40 °C (14℉~104℉) Relative humidity :< 80%
  • Storage conditions: -20°C ~ 80 °C (-4℉~176℉) Relative humidity :< 80%
  • Dimension: 13.8 x 6.1 x 5 (inch)

Package Includes:

  • 1 x DC power supply
  • 1x Power Cord
  • 1x Cable
  • 1x User Manual