Instek PSH-Series - Programmable Switching D.C. Power Supply FEATURES： Wide Input Range and High Power Factor (P.F) High Efficiency and High Power Density Constant Voltage and Constant Current Operation Over-Voltage, Over-Current and Over-Heat Protection Low Ripple and Noise Option : GPIB (IEEE-488.2) & RS-232 Output ON / OFF Control Self-Test and Software Calibration LCD Display Built-in Buzzer alarm   (Note: GPIB and RS-232C cannot be installed simultaneously)     Data Sheet    User Manual    Programmer Manual        SPECIFICATIONS      Output 10V 36A (PSH-1036) 70A (PSH-1070) 100A (PSH-10100) 20V 18A (PSH-2018) 35A (PSH-2035) 50A (PSH-2050) 36V 10A (PSH-3610) 20A (PSH-3620) 30A (PSH-3630) 60V 6A (PSH-6006) 12A (PSH-6012) 18A (PSH-6018)      Regulation (CV) Load 0.1% + 5mV 0.1% + 5mV 0.1% + 5mV Line 0.05% + 5mV 0.05% + 5mV 0.05% + 5mV      Regulation (CC) Load 0.2% + 5mA 0.2% + 10mA 0.2% + 15mA Line 0.2% + 5mA 0.2% + 10mA 0.2% + 15mA      Ripple & Noise Voltage (mVrms) 10 ~ 20mV 10 ~ 20mV 10 ~ 20mV Current (mArms) 0.2% 0.2% + 20mA 0.2% + 40mA      Resolution Voltage < 36V 10mV 10mV 10mV Voltage > 36V 20mV 20mV 20mV Current 10V 10mA 20mA 30mA Current 20V 10mA 10mA 20mA Current 36V 10mA 10mA 10mA Current 60V 10mA 10mA 10mA      Program Accuracy Voltage < 36V 0.05% + 25mV 0.05% + 25mV 0.05% + 25mV Voltage > 36V 0.05% + 50mV 0.05% + 50mV 0.05% + 50mV Current 10V 0.2% + 30mA 0.2% + 60mA 0.2% + 90mA Currnet 20V 0.2% + 30mA 0.2% + 30mA 0.2% + 60mA Current 36V 0.2% + 30mA 0.2% + 30mA 0.2% + 30mA Current 60V 0.2% + 30mA 0.2% + 30mA 0.2% + 30mA      Readback (METER)      Resolution Voltage As Resolution As Resolution As Resolution Current As Resolution As Resolution As Resolution      Readback (METER)      Accuracy Voltage As Program Accuracy As Program Accuracy As Program Accuracy Current As Program Accuracy As Program Accuracy As Program Accuracy      Readback Temp.      Coefficient Voltage (25 + 5°C ) < 100ppm/°C  < 100ppm/°C  < 100ppm/°C       Response (Rise/Fall)      Time Voltage Up < 150mS < 150mS < 150mS Voltage Down < 150mS < 150mS < 150mS      Recovery Time CV Mode < 500µS < 500µS < 500µS      Protection OVP/OCP/OHP ˇ ˇ ˇ Rush Current ˇ ˇ ˇ      Output On/Off Control   ˇ ˇ ˇ      Display LCD      Power Source AC 85V ~ 250V, 50/60Hz      Accessories Power cord x 1, Instruction Manual x 1      Dimensions & Weight   108(W) x 141(H) x 388(D)mm, 3.3kg 188(W) x 141(H) x 388(D)mm, 6.2kg 268(W) x 141(H) x 388(D)mm, 9.3kg