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 manual30V10Acontinously 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≤30mV (effective value) ; CC≤20mA (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 make the s