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550W to 2400W CSU Series AC-DC Power converters for Computer and Network Equipment

550W to 2400W CSU Series AC-DC Power converters for Computer and Network Equipment
550W to 2400W CSU Series AC-DC Power converters for Computer and Network Equipment

Artesyn has designed the CSU front end AC-DC product series that can provide a flexible power conversion solution for computer, storage and network equipments. The series is housed in the industry standard 1U x 73.5mm x 185 mm CRPS form factor with a wide choice of power rating that is suitable for cost-sensitive entry level systems, or power hungry applications with space constraints, it also provides high power in the small form factor.


The common form, fit and function for all the products in the family provides a path for power capacity flexibility, future-proofing your system designs. They are also available with various input and airflow direction options, enabling deployments in environments from enterprises to traditional data centers, -48Vdc data centers, and telecom central offices. The DC input option can be used to power equipment from battery backup also. The CSU series currently has the options for using an IEC C13 or C19 AC power chord in the 2000W range in which the system designers are free to choose the appropriate power capacity at 200Vac, similarly The CSU2400AP can use an IEC C19 AC power cord that can draw full 2400W at 200Vac.



  • All AC-input models are certified for 80 PLUS ® Platinum level efficiency, peaking at 94%.
  • Offer low total harmonic current distortion (EN61000-3-2)
  • Wide range of power rating from 550W up to 2400W
  • Class leading power density of 75 W/in3
  • 12.2V main output and 12.0V, 42W stand by output.
  • All models offer over current, overvoltage, undervoltage, over  temperature and fan fault protection.
  • They have full digital control and multiple input options
  • Up to 1400W at low line input
  • Best iTHD performance and has an operating temperature of Up to 55°C

Note: For more technical information please use the datasheet at the bottom of the page.  The datasheet is provided for 550W Converter (CSU550AP). You can visit the product page of CSU800AP, CSU1300AP, CSU1800AP, CSU2000AP, CSU2400AP respectively for its datasheet.


The active current sharing eliminates the need for additional components when parallel multiple power supplies for very high current application which maximizes the cost effectiveness. These hot pluggable power supplies support N+1 or N+N redundant architectures, cold redundancy mode, and system power throttling. Digital control using the PMBus protocol and a built-in I2C serial interface facilitates remote setup, monitoring and control using Artesyn Embedded Power’ universal PMBus graphical user interface. This programming flexibility enables users to implement sophisticated power management schemes with minimal additional components.



Server: High performance (HPC), Open Compute (OCP), Cloud & hyperscale, Rackmount multi-purpose, Supercomputer, Multi-node, Blade server, Appliance and Application server.

Storage: Database, Cold storage, Hadoop, JBOD, JBOF, OCP open storage, Cloud hosting, SAN and Archiving.

Networking: Spine switch, Top of rack (ToR) switch, SDN switch, Storage switch, Data center switch, Campus network switch, Carrier Ethernet switch, Multiplexer and Security appliance.

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