... power supply, ac dc power supply, DIN rail power supply, DC power supply, UPS, stabilizer, on-line UPS We produce switching power supply, ac dc power supply, DIN rail power supply, DC power supply. The DC Power supply ... meter.Output constant voltage is adjusted 0-30V/60V and output constant current is 5A,0-1A/2A/3A ... /5A It is output type have one,two and two with fixed 5V3A.The output can be ...