SP-P4550DC 550 Watt DC-DC ATX Power Supply

For -48V DC-DC Application

  Rackmount > Accessories > SP-P4550DC

 
 

 Model Number : SP-P4550DC

 

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  • Provides maximum of 550 Watt of DC-DC power
  • One 80mm internal cooling fan with speed control
  • In-rush current protection
  • Over-Voltage protection on +5V, +12V, +3.3V supply line
  • Provides 2.0A for +5V stand-by power
  • Supports Intel Dual Xeon, P4 and P3 ATX motherboards; AMD may require an ATXGES cable
  • Compatible with all rackmount chassis PS2 style mountings
  • Meets ATX 2.03 Specification

  • N/A
RP9400DC Power Connectors

Input Voltage DC -36V to -72V Auto-switch
Current 16A (RMS); In-Rush Current 30A Max (for -48 VDC)
DC Output .

+5V

+3.3V

+12V

-5V

-12V

Max. Load

30A

30A

45A

0.8A

0.8A

Min. Load

0A

0A

2.0A

0A

0A

Max. Watt.

480W

4W

9.6W

Load Reg.

±5%

±6%

±5%

±10%

±10%

Cross Reg.

±5%

±6%

±5%

±10%

±10%

Line Reg.

±1%

±1%

±1%

±1%

±1%

Ripple

±1%

±1%

±1%

±1%

±1%

Noise

±1%

±1%

±1%

±2%

±2%

Efficiency > 75%
Holdup Time 16ms. at full load
Hi-Pot Test 1.5KVRMS, 60sec. from i/p to ground
3.0KVRMS, 60sec. from i/p to o/p
Over Power Protection +5V: 5.6 ~ 6.5V / +3.3V: 3.8 ~ 4.3V
+12V: 13.6 ~ 15.6V
Over Load Protection Total o/p power over 120%
MTBF > 167,000hrs
EMI & Safety Approval CB, TUV
Temperature/Humidity Operating: 0 ~ 40°C, 20 ~ 90%RH
Storage: -20 ~ 70°C, 5 ~ 95%RH
Dimension (WxDxH) 86x185x150 mm /3.39"x7.28"x5.91"

Model #

Product Description

Price

On-Line Ordering FAQ

SP-P4550DC

  • SP-P4550DC - 550 Watt DC-DC -48VDC ATX (PS/2) Power Supply (EPS12V)

$275

 

 Optional Accessories (Most Popular)

   

ATX GES Cable

  • Power conversion cable for motherboards that require ATXGES power form factor