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ES300 데이터시트(PDF) 1 Page - Powerbox |
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ES300 데이터시트(HTML) 1 Page - Powerbox |
1 / 2 page 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 L Y 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 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 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 Current Regulation Load 0 - 100%, 4mA Line 200-26VAC, 1mA Ripple & Noise 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 PROGRAMMING V and I control 10-turn potmeters, res 0.03% Programming Inputs 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 Prog. response time Up to 0-30V, 1ms Down 30-5V 2ms with load 3 Ohm OPTIONAL FEATURES Software Control and Interfaces P179 - Ethernet controller (incl sequencer) P180 - RS232 controller P281 - PROFIBUS contoller P282 - CANBUS controller External programming interface modules IEEE488 controller module ISO AMP module OPERATING Efficiency > 86% Remote ShutDown +5V (3.5 - 12V) or relay contact, response time 3ms Series Operation Normal and Master/Slave series operation is possible. For fast and easy operation the M/S Series Adapter is recommended Parallel Operation No limitations. Normal and Master/Slave parallel operation is possible Insulation Input to Output: 4.0KVAC (1 min) Input to Case: 2.5KVAC (1 min) Output to Case: 600VDC MTBF 500,000 hrs Operating Temperature -20°C to +50°C Storage Temperature -40°C to +85°C STANDARDS Safety EN60950 / EN61010 Current adjust range: 0 - 102% EMC EN61204-3 Power Supply Standard EN61000-6-3 (EN55022B) Generic Emission EN61000-6-2 Generic Immunity |
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