21 March 2018
Power Electronics / Power Management
The REDIN/3AC is a series of rugged DIN rail power supplies from RECOM, for two- or three-phase mains operation from 320 to 575 V a.c. without the need of a neutral connection.
Four versions with a maximum current limited output deliver 5 A, 10 A, 20 A or 40 A without derating up to +55°C. The output can be grounded via a third common output terminal. The LED signal on the front panel indicates that the output voltage remains within the wide adjustable range from 22,5 to 29,5 V d.c.
The units come with a 5-year warranty, are covered by international safety certificates and are intended for worldwide use. In power-hungry applications, they can be connected in parallel with no need for additional components. They are also protected against overload and short circuit.
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Common switch-mode power supply (SMPS) design errors are discussed, and their appropriate rectification is specified, with details on complications that arise with the power stage design of DC-DC switching regulators.
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The highly integrated 3,3 kV XIFM plug-and-play digital gate driver is designed to work out-of-the-box with high-voltage SiC-based power modules to simplify and speed system integration.
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Power Electronics / Power Management
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