Catalog > Consumer Electronics > Power Supplies > Power Supplies Switch Mode Power Supply Switch Mode Power Supply Continuously Adjustable 0-30V 0-20A PSU SWM SP3020 SWITCH MODE POWER SUPPLY , VARIABLE OUTPUT VOLTAGE 0-30V OUTPUT CURRENT 0-20A , QUALITY BACKLIT LCD DISPLAY FOR AMPS & VOLTAGE , WITH CURRENT LIMIT PROTECTION . Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Input VoItage : AC 220V 50Hz Output Voltage : 0~30V (Continuously Adjustable) Output Current: 0~20A (Continuously Adjustable) Ripple : 100mVp-p Protection : Overload and over Temperature 3 Digit Meter Display Accuracy : Voltmeter : LCD ±0.2% +3counts Ammeter : LCD ±0.2% +3counts Operating Temperature : 0°C~40°C Humidity : <RH90% Atmosphere Pressure : 86kPa~104kPa Size : 336x87x214mm