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SPS-DD250B

250W DC INPUT:36 VDC TO 72 VDC.( 48VDC ) Power Supply

Features:

  • Short Circuit Protection: all output equipped with short circuit protection
  • Over Power Protection: peak power protected between 110% ~ 125% of continuous rated power
  • Over Voltage Protection: +6V± 0.5V by +5V
  • 4x peripheral power conn.
  • 2x -floppy conn. plus P8 & P9 conn.
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 Datasheet Lager photo

Overview

 

Specification

 
Output-1
Output-2
Output-1
Output-1
Voltage
+5V DC
+12V DC
-5V DC
-12V DC
Maximum Load
25A
8A
1A
2A
Minimum Load
5A
2A
0A
0A
Ripple
20mV
40mV
50mV
120mV
Ripple/ Noise
60mV
120mV
50mV
120mV
Line Regulation
±1%
±1%
±1%
±1%
Load Regulation
±5%
±5%
±2%
±10%
Cross Regulation
±5%
±5%
±2%
±10%

 

 

SPS-DD250B
OVERALL PERFORMANCE
  • Total Output Power: 250W continuous output
  • Efficiency: 70% typical at full load
  • Hold Up Time: 16ms at maximum load and normal input voltage ( 48VDC ).
  • Power Good: TTL compatible signal out with 100ms to 500ms
ENVIROMENTAL CONDITIONS
  • Operating Temperature: 00C ~ 500C ambient
  • Cooling : by forced air
  • Storage Temperature:-200C ~ +850C ambient
  • Storage Humidity: 10 ~ 90%
RELIBILITY
  • Mean Time Between Failure: 50K hours at 250C ambient
DIMENTION
  • PS/2 TYPE: 150(L)x 140(W)x 86(H) / mm
MAIN COMPONENTS
  • MOSFET IRFP250* 2
  • SCHOTTKY DIODE D83-004* 2
  • FASTER DIODE C16P20F 16A/ 200V for +12V
  • 7905 for �V5V@1A
  • ALL BEARING FAN ( TWO BALL

 
 
  

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