1U Front End Packs Power Punch

A 1U-high, front-end power supply, the D1U-W-1200-12-HC delivers 91% efficiency and up to 1.2 kW at 220 Vac and 900W at 110 Vac with 12 Vdc output. This translates into a power density of 70 W/in3. The supply is available with standby output voltages of either 3.3V or 5V and features N+1 redundancy, hot-swapping, active current sharing on the main output, an I2C bus, status indicators, and over-voltage, over-current, and over-temperature protection. Operating temperature range is 0ºC to +50ºC. Pricing is $400.70 each/1,000. C&D TECHNOLOGIES INC., Mansfield, MA. (800) 233-2765.