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Product description Extech 382275 Switching Mode 600 Watt DC Power Supply (120V); Remote Control for output Voltage/Current and On/Off; 0 to 30V, 20A adjustable output switching mode power supply The Extech 382275 power supply is an easy-to-configure, highly stable, lab grade DC power supply with maximum output power of 600 Watts. The new DC power supply offers two degrees of control over both current and voltage outputs (course and fine). Dual green LED displays offer easy-to-read, high contrast readouts of voltage and current values. The 382275 offers four operating modes: normal mode, with values controlled by front-panel knobs; preset mode, which offers three popular voltage presets at 20 Amps: 5.0 Volts, 13.8 Volts, and 25 Volts; set mode, with three user-customizable presets; and remote control mode, where the user can remotely adjust output power on/off, voltage and current. Complete with power cord. Key Features Remote Control for output Voltage/Current and On/Off 0 to 30V, 20A adjustable output switching mode power supply Two user-defined Voltage and Current presets and one 13.8V/20A factory preset Automatic Constant Current crossover Dual 3-Digit LED displays High RFI immunity and excellent EMI Thermostatic Control Fan from zero to full speed Overload, over- temperature, and short circuit protection Low profile and small footprint Specifications Output Voltage (Res.): 1 to 30V (100mV) Output Current (Res.): 1 to 20A (100mA) Basic accuracy: ±(0.5%+2 digits) Load Voltage Regulation: 50mV Line Voltage Regulation: 20mV Load Current Regulation: 100mA min Line Current Regulation: 50mA min Ripple and Noise: