Power Supply

DC Input

 
   
   
   
     
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RRDB 1U Redundant GH Series

• The continuous output power is 1200W - 1400W max.
• Remote ON / OFF:TTL High / PS OFF, TTL Low / PS ON
• PG delay:100 - 500 msec.
• Rise Time:20 msec. (maximum)
• Power -on Time:800 msec. (maximum)
• No - load Operation
• Over Current Protection: 130% maximum for +12V output ; 150% maximum for +3.3V and +5V outputs
• Over Voltage protection on +3.3V, +5V and +12V
• Short Circuit protection on +3.3V, +5V and +12V

  • Features
  • Electrical Specification
  • Dimension
  • DC Output - 1200W~1400W Max.
• 1200W- 1400W 5 outputs, DC -36 to -72V I/P Design  
Build in Active Current Sharing & Oring MOSFET
• Build in long life ball bearing fan (Sanyo Denki)
• Build in system alarm buzzer & TTL signal
• Build in I2C and PSMI to manage power supply (redundant only
  Operating temperature range from 0˚C - 50˚C
  Complies with FCC, CE, EMC, RoHS requirements
  cTUVus, TUV, CCC and CB certified
  MTBF 100KHRs @ full load 25 ˚C
3 years manufacturer warranty
• Input Voltage: -36VDC to -60/-72VDC
• Input Current: 20.0A max.
• Efficiency: > 85% @ full load, -48V I/P
• Inrush Current: 50A max. / module @ cold start
 
W x L x H = 159 x 355 x 41.3 mm / 6.26 x 13.98 x 1.63 inch
 

Output Voltage
Min. Current
1200W O/P
Max. Load
1400W O/P
Max. Load
Load Reg.
Ripple & Noice
+12V
2.0A
100A
116.5A
+5/-3%
120mV
+5V
0.0A
25A
25A
+5/-3%
50mV
+3.3V
0.0A
25A
25A
+5/-3%
50mV
-12V
0.0A
0.8A
0.8A
±10%
120mV
+5Vsb
0.0A
4.0A
4.0A
±5%
50mV

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