Wanptek 220V Mini Switching 30V/5A 30V/10A 60V/5A DC Power Supply Switching 4 Digits LED Voltage Regulated Adjustable Po

Description :TheWanptekGPS series of switching power supplies for measuring instrument have ruled out the inconvenience of bigvolume and heavyweight of a traditional power supply possess.The output voltage and current is controlled by two variable resistors with coarse and fine regulation for morehandy and precise adjustment.Features :With more extensive range of in put volt age at 230V10% 50HzWith high frequency operat ion can reduce the size of power transform er.With small size, light weight and high densitypower.Entire efficiency rate higher up to 70%.Zero adjustment for the output of voltage and current.Specification :Operation Environment: Indoor use, Altitude up to 2000m, Installation Category II,Pollution degree 2.Operation TemperatureHumidity: 0℃to 40℃, 80%. Storage TemperatureHumidity: -10℃ to 70℃, 70%.Cons tant Voltage Operation(1)Output Voltage ranges from 0 to rating voltage with continuous adjustment .(2)Voltage regulation line regulation ≦5mV. Load regulation ≦5m V.(3) Recovery time≦500s(50 % Load change, minimum load 0.5A ). (4) RippleNoise≦5m Vrms, 100m Vp-p(5) Temperature coefficient≦100ppm/℃.Constant Current Operation(1)Output current ranges from 0 to rating current with continuous adjustment.(2)Current regulation line regulation ≦3mA. load regulation ≦3mA.Indicator Meter 1)Voltage:Display: 4 Digits 0.56 Blue LED display. Accuracy: (0.5% of rdg + 2 digits).2)Current:Display: 4 Digits 0.56 Blue LED display. Accuracy: (0.5% of rdg + 2 digits).Insulation