The Aim-TTi EX2020R is a single-output mixed-mode regulated DC power supply providing 400 W, with an output range of 0 to 20 V and up to 20 A. It combines switch-mode pre-regulation with linear post-regulation to provide high efficiency while achieving noise levels close to those of a pure linear regulator. The EX2020R provides excellent line and load regulation, low noise, and good transient response, with constant voltage or constant current operation and automatic crossover. It features high-resolution analogue voltage and current controls, switchable remote-sense terminals for maintaining regulation at remote loads, an electronic DC output switch, and separate four-digit 14 mm LED voltage and current meters with 10 mV voltage and 10 mA current resolution. The output is intrinsically short-circuit proof and protected against external voltages and reverse currents, while an intelligent low-noise fan provides cooling for its high power density. Its compact 140 \u00d7 160 \u00d7 320 mm enclosure makes the EX2020R suitable for bench applications requiring high current and power with low-noise mixed-mode regulation.<\/p>","protected":false},"excerpt":{"rendered":"
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