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300-W, AC-DC Switching Power Supplies Suit Space-Constrained Apps

Tue, 08/16/2011 - 8:04am
300W switching power suppliesMicroPower Direct’s MPU-300 Series is packaged in a 5.0 x 3.2 x 1.5-inch U-Chassis with only 25 cfm airflow. The switching power supplies provide up to 300W of output power. Four standard models operate from a universal input of 90 V to 264 VAC, providing tightly regulated single outputs of 12 V, 15 V, 24 V, or 48 VDC. Standard features include active power factor correction to EN61000-3-2, filtering to EN55022 Class B, input/output isolation of 3,000 VAC, and a low safety ground leakage current. All models are protected for over load, over voltage, over temperature and short circuit faults. All models include an ON/OFF control input and a 12 V fan output as well as Power Good & Fan Fail signals. The MTBF (per MIL HDBK 217F) of the MPU-300 Series is greater than 100 khours. All models are approved to EN 60950, certified to CE and RoHS compliant. The MPU-300 family All models are specified for operation over the wide operating temperature range of -25°C to +70°C (ambient).

The MPU-300 series is appropriate for a wide variety of applications requiring high performance, small size and low cost. Applications would include low profile systems in industries such as machine/process control, telecommunications, data processing and industrial automation.

MicroPower Direct
781-344-8226, www.micropowerdirect.com
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