GPR-H Series LABORATORY POWER SUPPLIES 3 0 0 - 3 7 5 W AT T L I N E A R FEATURES • • • • • • • Single Output 0.01% High Regulation Constant Voltage and Constant Current Operation Internal Select for Continuous or Dynamic Load Low Ripple and Noise Overload and Reverse Polarity Protection 3 1/2 Digit 0.5" LED Display SPECIFICATIONS CONSTANT VOLTAGE OPERATION METER Line regulation 0.01% + 3mV Digital 3 1/2 digit 0.5" LED display Load regulation 0.01% + 5mV (<10A) 0.02% + 5mV (>10A) Accuracy ± ( 0.5% of rdg + 2 digits ) Ripple & noise 1mVrms (5Hz - 1MHz) Recovery time 100ms (50% load change, minimum load 0.5A) Output range 0 to rated voltage continuously adjustable CONSTANT CURRENT OPERATION Line regulation 0.2% + 3mV Load regulation 0.2% + 3mA Ripple current 5mA rms Outut range 0 to rating current continuously adjustable INSULATION Chassis and terminal 100MΩ or above DC 500V Chassis and AC cord 100MΩ or above DC 500V Safety IEC/EN61010-1 CE mark Yes POWER SOURCE Input voltage AC 100V/120V/220V/240V±10%, 50/60Hz DIMENSIONS & WEIGHT Case 255(W) x 145(H) x 420(D)mm Approx 13.5 - 18.5kg SELECTION TABLE MODEL NUMBER Doc. No. PBC9 Rev.C 28-4-11 OUTPUT VOLTAGE OUTPUT CURRENT OUTPUT POWER WEIGHT GPR-0830HD 0-8V 0-30A 240W 18.5kg GPR-1820HD 0-18V 0-20A 360W 18.5kg GPR-3510HD 0-35V 0-10A 350W 18.5kg GPR-6060D 0-60V 0-6A 360W 18.5kg GPR-7550D 0-75V 0-5A 375W 18.5kg GPR-11H30D 0-110V 0-3A 330W 13.5kg GPR-30H10D 0-300V 0-1A 300W 13.5kg Powering Progress – www.powerbox.com.au 537