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The Artesyn Embedded Power DS250SPE-3 is a 250-watt front-end bulk power supply designed for distributed power systems. It features a wide input voltage range of 90 to 264 Vac and provides a nominal 12V main DC output with a maximum current of 20.8A, alongside a 12V standby output with a maximum current of 3A.
Key electrical specifications include 90% typical efficiency, active power factor correction (PFC) meeting EN61000-3-2 harmonic compliance, and a maximum input current of 3.3 Arms at 90 Vac. The unit is hot-pluggable and supports N+1 or N+N redundancy with active current sharing. Protections include overcurrent, overvoltage, undervoltage, overtemperature, and fan fault protection.
Mechanically, the DS250SPE-3 is designed in a 1U power supply form factor with dimensions of 196.5mm x 86.3mm x 40.1mm. It is suitable for ITE (Commercial) applications and features a rack mount type. Safety approvals include CB, CCC, CE, DEMKO, and UL.
The main DC output is 12V at a maximum current of 20.8A.
The input voltage range is 90 to 264 Vac.
The typical efficiency is 90%.
The operating temperature range is 0°C to 50°C.
It has CB, CCC, CE, DEMKO, and UL approvals.
Yes, it features Active Power Factor Correction and meets EN61000-3-2 harmonic compliance.
It is a rack mount type power supply.