C&D Technologies has announced a 1U high front-end power supply. The D1U-W-1200-12-HC boasts 91% efficiency and delivers up to 1200W (220VAC), 900W (110VAC) from its 12V main output. The power supply is available with standby output voltages of either 3.3V or 5V. Key features of the unit’s specification include N+1 redundancy, hot -swapability, active current sharing on the main output, an I2C bus, status indicators and over-voltage, over-current and over-temperature protection.

The D1U-W-1200-12-HC incorporates cooling fans and has overall dimensions of 304.8mm x 120.7mm x 40.6mm. Operating temperature range is 0ºC to +50ºC. It is possible to fit three of the new units into an optional 1U high 19 in. wide powershelf.