- Distributed Power Bulk Front-End
- Total Output Power: 450 - 550 Watts \ +12 Vdc Main Output \ +3.3 Vdc Stand-by Output
- Wide Range Input Voltage: 90 - 264 Vac
The DS450/DS550 series are industry standard 1U x 2U bulk front-end power supplies designed for backplane integration with integrated OR-ing diodes or FET’s. Rated at 450 and 550 watts, the DS450/550 power supplies generate a main output of 12 Vdc and an output of 3.3Vsb for powering standby circuitry. The two series have a high efficiency of more than 84% at full load, high line.