Product description The Wanptek NPS W series is a three window display mini DC power supply that simultaneously displays voltage current and power This product improves the shortcomings of traditional linear power supplies that are bulky heavy and inefficient The output voltage and current of the product can be controlled and adjusted by coarse adjustment and fine adjustment potentiometer respectively so it provides more convenience and precision in voltage and current adjustment Specification Product modelNPS306WOutput Voltage0 30VOutput Curent0 6AOutput Power180WWorkling environmentInput voltage AC 230V 115V10 50Hz 60HzWorking temperature 0C 40℃ relative humidity 80 RHStorage temperature 10℃ 70℃ relative humidity 70 RHConstant voltage CVVoltage stability 0 1 3mVLoad stability 0 2 3mVRipple voltage 0 5 Vp p0 to rated voltage continuously adjustableConstant current CCCurrent stability 0 1 3mALoad stability 0 2 3mARipple current 0 5 Vp pRecovery time 500usTemperature coefficient 100ppm ℃0 to rated current continuously adjustableDisplayThree window digital tube display voltage current powerDisplay accuracy 0 5 digitsDisplay resolution voltage 0 1V current 0 01A Power 0 1W 1W Size and weightProduct size 70 W x 130 H x 230 L mmNet weight 1 3KgFeatures Small size light weight and high power density Constant voltage constant current automatic switching Voltage Current Power 3 window display Temperature controlled fan heat dissipa