Yescom 30V 5A DC Power Supply Adjustable Dual Digital Variable Precision Lab Grade


  • Perfect for product testing aging, battery industry, inverter, LED manufacturing industry,and other all need dc regulated power supply
  • Dual LED Three Digital Tube Display
  • 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
  • PWM switching voltage stabilizer, MOS linear adjustment mode
  • Durable steel case


  • Output current: DC 0-5A Continuous adjustable
  • Input voltage: AC 220V-240V ,50Hz ± 5Hz
  • Output voltage: DC 0-30V Continuous adjustable
  • Display resolution: voltage: 0.1V, current: 0.1A
  • Display precision: ±1% ±1digit
  • Voltage stabilization: ≤0.05% +10mV
  • Current stabilization: ≤0.1% +10mA
  • Load stabilization: CV≤0.05% +1mV / CC≤0.05% +10mA
  • Ripples and noises: CV≤10mV(RMS) / CC≤20mA(RMS)
  • Working Temperature: -10 ~ 40 ºC ; Relative Humidity : 20%-80%
  • Storage Conditions: -20 ~ 80ºC ; Relative Humidity :20%-70%
  • Grounding Resistance
  • Dimension: 280x128x145mm

Package Includes:

  • 1x DC Power Supply
  • 1x Power Cord
  • 1x Clip cable
  • 1x Manual


  1. Ventilation: Radiator at the rear of the equipment should Not be Blocked out
  2. PS Series with temperature control, when the machine temperature ≥ 45ºC, the fans will automatically rotate
  3. Please don't use it in the environmental temperature exceeds 45ºC