AC/DC power supply SM3300

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The SM3300 Series consists of power supplies with excellent efficiency, stability and flexibility. Thanks to the auto-ranging power output, one power supply can cover two ranges of traditional power supplies with an rectangular VI-curve. For even more flexibility, the SM3300 series can be used at both single phase as three phase grid power. Standard, the SM3300 series can be controlled via the front, web interface or ethernet. This connectivity can be expanded at any time by our interface cards. Furthermore, the Master/slave interface allows parallel operation of up to 8 units. cTUVus Certification The SM3300 series is certified according to the UL 60950-1:2007 R12.11 standard. This certification by the reputable TÜV Rheinland is a confirmation of the high safety and quality standard of Delta Elektronika. This certificate combined with Delta Elektronika's reputation of long term product availability and product support turns the SM3300 series into excellent power supplies for larger systems. Features Designed for long life at full power Excellent dynamic response to load changes Protected against all overload and short circuit conditions EMC surpasses CE requirements: low emission and high immunity Low audible noise: fan is temperature controlled Automatic coarse and fine adjusting buttons Functionalities Operation on single and three-phase input voltages Standard Ethernet Interface including sequencer Large user display, menu-driven operation Durable digital encoders for voltage and current adjustment Plug & Play optional interfaces Specifications Active Power Factor Correction (PFC): up to 0.99 (at 100% load) Efficiency: up to 92% (at full load)