LongWei 3010E 110V/220V 30V 10A Switching Regulated Adjustable Dc Power Supply Linear Power Supply Digital Regulated Lab

 Please click here to download the English user manual30V 10A continously adjustable dc switching mode power supplySpecification Brand LONG WEIModel 3010EInput voltage 220V ± 10 50Hz ± 5Hz 110V±10 60Hz±5Hz Switching or single voltage inputOutput voltage dc 0 30V continuously adjustableOutput current dc 0 10A continuously adjustableDisplay accuracy ± 1 ± 1 word voltage resolution 0 011v or 0 1v current resolution 0 001aTurn on delay 1 2s Turn off delay 1 6s depending on load Voltage stability ≤0 2 1mVCurrent stability ≤0 2 10mALoad stability CV≤0 25 1mV CC≤0 25 10mARipple and noise CV≤30mVrms effective value CC≤20mArms effective value Machine efficiency ≥80 tested under full load Working environment 10 ℃ 40 ℃ relative humidity ≤80 non condensing Storage environment 40 ℃ 85 ℃ Relative humidity ≤80 non condensing Pressure test Input output 1 5kvac 1 minuteInput case 1 5kvac 1 minuteOutput case 500vac 1 minuteGrounding resistance 20mΩAccessories one host one input power cord one manual one CD warranty card certificate and one 485 terminalAppearance size 237 L 111 W 162 H excluding protruding parts Weight 2 3KGFeature 1 High precision four digit LED digital display of current voltage and power intuitive and clear 2 RS485 interface and support modbus communication protocol 3 Using MCU computer control the output is more accurate and the functions are diverse 4 Coded switch step adjustment voltage and current settings