Power Electronics

30kW AC-DC High Density Power Supply

Pioneer Magnetics, announces the introduction of the PM37223-10P a power factor corrected, 360V @ 30kW liquid-cooled AC-DC power supply with power density of 27.4w/in3 in a 2U 19" rack configuration. This is one of a series of high power products that will include air-cooled versions and a wide range of output voltages.

At a high efficiency of >92% at 80% of load, the PM37223-10P provides a 360 V at 83 A, remote sensed, fully floating, Over Current (OCP), Over Voltage (OVP), and Over Temperature (OTP) protected output. The input voltage is 408 to 528 VAC, 3Ø with Power Factor Correction (PFC) of >0.95 at full load. The PM37223-10P is a semi-modular unit housed in a 3.47" x 17.38" x 24.4" liquid-cooled plate enclosure.

It is designed to meet regulatory agency TUV to EN60950-1, EMI Conducted & Radiated to EN55022 Level A, and EMC to EN50082-1. The unit comes with mounting ears for a standard 2U 19" rack.

Typical uses of liquid cooling are found in many applications such as supercomputers, test equipment, industrial, broadcast, and metal and chemical manufacturing applications that depend on regulated and highly reliable DC current power supplies.

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