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CSU800AP Series


800 W CRPS-Type Power Supply

The CSU800AP Platinum Level efficiency certified power supply offers a peak efficiency of 94% and delivers up to 66.67 A. Housed in a 1U high rack-mount enclosure measuring just 2.89 x 7.28 inches (73.5 x 185 mm), the supply’s short, narrow form factor conforms to the Common Redundant Power Supply (CRPS) standard and frees up system space. The CSU800AP enables full-digital control via an integral I2C interface using Advanced Energy's universal PMBus® graphical user interface protocol. The power supply generates a 12 VDC main output for downstream DC-DC converters in distributed power architectures and a 12 VDC standby output rated at 3 A for power management or supervisory circuitry.


  • 100°C Baseplate temperature
  • 48VDC Input
  • 800W output power
  • Unencapsulated 2.3" x 2.4" x 0.50" pkg.
  • Input Range 90-264 VAC
  • Input Frequency 47 - 63 Hz
  • Hold-up Time 10 ms
  • Power Factor 0.98
  • Input Range 165-405 VDC
  • Output Power 12V/66.67A and 12VSB/2.5A, 800W continuous
  • Output Ripple 120 mVp-p
  • Load Sharing Active load sharing with 5.0% at full load


  • Enable (on/off)
  • Industry standard pinout
  • Output loadsharing
  • Thermal protection
  • Trim feature, both rails
  • Efficiency Platinum level
  • Remote On/Off Active Low
  • Protection OVP, OCP, Short Circuit, OTP
  • Power Good Active High
  • Alert Active Low


Output Power (W): 800
Length (Inches): 7.28
Width (Inches): 2.89
Height (Inches): 1.57
Mounting Type: Rack-mount
Minimum Output Current (A): 0
Maximum Output Current (A): 66.67
Output Voltage Range (V): 11.4V to 12.6V
All Specifications Collapse Specifications

Stock Check

Model Number
Min. Voltage (V) Max. Voltage (V) Current (A) Nominal Voltage (V) Number of Outputs Samples Buy
CSU800AP-3 Active, Contact Us
800W CRPS, Platinum, Fwd
11.4 12.6 66.67 12.15 1 Contact Us Buy
CSU800AP-3-001 Active, Contact Us
800W CRPS, Platinum, Rev
11.4 12.6 66.67 12.15 1 Contact Us Buy


Model CSU800AP DS750PED-3 DS760SL
Output Power (W) 800 750 760
Input Voltage (V)
Operating Temperature (°C)
Length (Inches) 7.28 7.736 12.68
Width (Inches) 2.89 3.4 2.15
Height (Inches) 1.57 1.574 1.57
Output Voltage Range (V) 11.4V to 12.6V 11.4V to 12.6V 12V to 12V

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