Single Output DC Power Supply Output Volts (DC) 3 to 15V Output Current (Amps) 0 to 40 A Current Limits 1 Percent to 100 Percent Ripple Volts Regulation 10 mVrms Line Volts Regulation 80mV (+/-10 Percent variation) Load Regulation +/-230 mV (0 to 100 Percent Load) Line Regulation 80 mV ( +/-10 Percent Variation) Meter Type 2 Digital 120V AC Input Voltage Input Frequency (Hz) 60 Hz Overload and Short Circuit Protection Parallel or Series Connection Display 3 Digit LED