... weight,Low noise, low ripple. 4. hot DC power supply Features;Small volume, light weightPWM modulation, for lower ... consumed power, higher efficiency and electricity save.Well-designed ... 60HzDC Output Voltage0-28VDc adjustableOutput Current0-200A adjustablePower Supply Stability<=0.3%+10mVLoad Stability<=0.5%+ ... C;Humidity;10%~90% RH hot DC power supply