Instek SPS Series                                                                     FEATURES: 12V, 30A Output (SPS-1230) 18V, 20A Output (SPS-1820) 36V, 10A Output (SPS-3610) 60V, 6A Output (SPS-606) Two Digital Panel Meters 0.01% High Regulation Constant Voltage and Constant Current Operation High Efficiency High Power Density Overload and Reverse Polarity Protection   Data Sheet   User Manual       SPECIFICATIONS      Output Model SPS-1230 SPS-1820 SPS-3610 SPS-606 Voltage 12V 18V 36V 60V Current 30A 20A 10A 6A      CONSTANT  VOLTAGE OPERATION Regulation Line regulation < 5mV   Load regulation < 5mV Ripple & Noise < 5mVrms, 100mVp-p 20Hz ~ 20MHz Recovery Time < 500µS (50% Load change, Minimum load 0.5A) Temp. Coefficient < 100ppm/°C  Output Range 0 to rating voltage continuously adjustable      CONSTANT CURRENT OPERATION   Regulation Line regulation 3mA Load regulation 3mA Ripple Current        < 3mArms (SPS-606) < 5mArms (SPS-3610) < 10mArms (SPS-1820) < 30mArms (SPS-1230) Output Range 0 to rating amperes continuously adjustable (Hi /Lo range switchable)      METER Digital 3 1/2 digital 0.39" LED display Accuracy + (0.5% of rdg + 2 digits)      INSULATION    Chassis and Terminal 20MΩ or above ( DC 500V ) Chassis and AC Cord 30MΩ or above ( DC 500V )      POWER SOURCE AC 115V/230V+10%, 50/60Hz      ACCESSORIES Instruction manual x 1, Power cord x 1, Test lead GTL-203 (< 3A) x 1      DIMENSIONS & WEIGHT 128(W) x 145(H) x 285(D) mm, Approx. 3.2kg