DC Power Supply Bench Variable 30V 10A 300W Adjustable Programmable(Usb-30v 10a,110V)

drive Features : 1. 3.5-inch TFT color screen displays the output voltage current and power at the same time 2 steady voltage steady current automatic switch 3 ON/OFF on-off switch 4 over voltage over current over power over temperature short circuit five powerful protection function 5 6 groups of fast parameter storage function 6 with hardware List programmable sequence output 7 ordinary power supply power supply program control power supply programmable power supply 8 temperature control fan speed makes the instrument has low noise fan life is longer 9 Output off state can be preset voltage value current value convenient 10. key lock the keyboard to prevent misoperation 11. Support Modbus RTU communication protocol 12. Output timing function Voltage:0-30 Velectric current:0-10 Aoutput voltage:0V ~ maximum rating power effect:0.1%+1m Vload effect:0.1%+5mV Ripple noise:30mVrms Voltage resolution:10mV Current resolution:1mA <;;10W: 1mW; 10W: 10mW; 100W: 0.1W Operating environment:Indoor use Altitude: 2000m Ambient temperature: -10~ 40 Relative temperature: 80% power input:AC220V±10% (or AC110V input) Weight:Net weight: about 2 Kg each model is different Attachment:Instructions: 1 power cord: 1 clip wire