ES 300 Series 3 0 0 W A T T S P R O G R A M M A B L E D C S U P P LY FEATURES • • • • • • • • • • • • • • 300W Laboratory Supply 0 to 30Vdc and 0 - 10A Very Low Output Ripple EMC surpasses CE requirements Low emissions & high immunity High programming speed Excellent dynamic response to load changes Protected against all overload and short circuit conditions Designed for a long life at full power Master/Slave parallel Series operation with voltage and current sharing Voltage and current control with 10 turn potentiometers 19' rack mounting or laboratory use (feet included) Remote sensing SPECIFICATIONS PROGRAMMING INPUT Input voltages 90 - 265Vac Fuse 5 A T Input Frequency 48 - 62Hz Power Factor Better than 0.97 Inrush Current Limited with NTC resistor of 16 ohms cold resistance Output Voltage 0 to 30Vdc Output Current 0 to 10A Digital Meters 0 - 30.0V / 0 - 10.00A, 0.5% + 2 dig Monitor Voltage 0 - 5V, offset 0 to +7mV, full scale error +/-0.2% Monitor Current 0 - 5V, offset -5 to 0mV, full scale error+/-0.5% Reference Voltage 5.165V +/-31mV, TC12ppm typ, 30ppm max CC status output +5V (or 5mA) when in CC mode Limits Voltage adjust range: 0 - 102% Current adjust range: 0 - 102% Voltage Regulation Load 0 - 100%, 10mV Line 100-260Vac 1mV Ripple & Noise Programming Inputs Prog. response time OUTPUT Current Regulation V and I control Load 0 - 100%, 4mA Line 200-26VAC, 1mA CV: 5mV rms, 15mV p-p CC: 6mA rms, 15mA p-p Output Impedance Less than 0.3ohm up to 100kHz(I out > 0.5A) Recovery Time 50 µs (after 50-100% load step) Hold up time 18 ms full load, 50 ms half load Remote Sensing Is not provided Over voltage limit Fixed at 34V (int. adjust, 6-34V) Thermal protection Shuts down output in case of insufficient cooling MECHANICAL Dimensions 52 x 224 x 333mm Weight 3.1kg Degree of Protection Enclosure IP20 10-turn potmeters, res 0.03% Voltage: 0-5V, offset -3 to +10mV Full scale error +/-0.2% Current: 0-5V, offset 0 to +20mV Full scale error +/-0.5% Input impedance 1Mohm Up to 0-30V, 1ms Down 30-5V 2ms with load 3 Ohm OPTIONAL FEATURES Software Control and Interfaces External programming interface modules OPERATING Efficiency P179 - Ethernet controller (incl sequencer) P180 - RS232 controller P281 - PROFIBUS contoller P282 - CANBUS controller IEEE488 controller module ISO AMP module MTBF > 86% +5V (3.5 - 12V) or relay contact, response time 3ms Normal and Master/Slave series operation is possible. For fast and easy operation the M/S Series Adapter is recommended No limitations. Normal and Master/Slave parallel operation is possible Input to Output: 4.0KVAC (1 min) Input to Case: 2.5KVAC (1 min) Output to Case: 600VDC 500,000 hrs Operating Temperature -20°C to +50°C Storage Temperature -40°C to +85°C Remote ShutDown Series Operation Parallel Operation Insulation STANDARDS Safety EMC EN60950 / EN61010 Current adjust range: 0 - 102% EN61204-3 Power Supply Standard EN61000-6-3 (EN55022B) Generic Emission EN61000-6-2 Generic Immunity Doc. No. ES300 Rev.E 18-9-15 ES 300 Series 3 0 0 W A T T S P R O G R A M M A B L E D C S U P P LY TECHNICAL ILLISTRATIONS Doc. No. ES300 Rev.E 18-9-15 www.powerbox.com.au