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2 kW Hot Swap AC-DC Power Supply Delivers High DC Output Voltage

CUI has extended its line of power supply products by adding the PFR-2100 series, a front-end, hot-swap, AC-DC power supply that delivers high power output of up to 2050 W.  The PFR-2100 series employs blind mate connections resulting to one connector for AC input, DC output and I/O signals. The primary feature of this power source is delivering a programmable output voltage ranging from 100 V to 410 VDC. It is highly efficient with 93% of power distributed to the system, makes it suitable for high voltage DC bus power systems such as data centers and broadcast radio amplifiers, and battery charging of electric vehicles.

The PFR-2100 series has the capability to parallel up to 12 units employing droop current sharing method and offers constant current of up to 5.125 A. It operates in a wide input voltage ranging from 180 VAC to 264 VAC. This power supply also offers power factor correction (PFC), power good signal, remote on/off control, and LED indicators in front panel. It is also equipped with over voltage protection, over current protection, and over temperature protection for output shut down and auto recovery conditions.

This series is compliant to multiple EMC standards in emissions (FCC 15 Sub Part J, Class A, EN55022 Class A, VCCI Class A), main surges (IEC/EN 61000-4-5), voltage dips/interruptions (IEC/EN 61000-4-11), as well as to RoHS 2011/65/EU standard. It also meets the 60950-1 safety approval requirements. The power supply is highly reliable with an MTBF of 400k hours minimum at full load, 40 ºC, calculated per Telcordia SR-332.

This commercial grade power supply is constructed with dimensions measuring 11.5 inches (292.1 mm) long, 5.2 inches (132.08 mm) wide, and 2.5 inches (63.5 mm) high. It has an operating temperature ranging from 0 ºC to 50 ºC and can withstand at a temperature range of -40 ºC to 85 ºC. The cooling and airflow of the supply features an integral high performance 60 mm fan, air inlet at face and exhaust at connector. The input and output power connector used is the FCI P/N 51939-377LF mates with FCI 51940-263LF.

The PFR-2100 series of front-end, hot-swap, AC-DC power supply is available at CUI’s official website at www.cui.com. For more information, contact CUI at www.cui.com/contact. To learn more about the product and datasheet, go to CUI’s page.

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