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- Power Supply -
300W Hot-Swap Redundant Power Supply
RAH-4300

rah-4300, 300W Hot-Swap Redundant Power Supply
  FEATURES
  • Balance load sharing design for power redundancy with zero transfer time
  • When eight one of the redundant power supplies fails or breaks down, you can easily replace failed unit without any interface to the system.
  • A warning buzzer to indicate any one of the power supplies fails.
  • the warning LEDs are provided
  • Typical Efficiency is 70% at full load
  • 0¢XC ~ 50¢XC Operating temperature; 10%~90% RH Humidity
  • Safety meets UL/CSA/TUV
  INPUT CHARACTERISTICS
Input Voltage 90 ~ 132V AC or 180 ~ 264V switchable
Input Frequency 47 ~ 63Hz
Input Current 6.2A / 3.1A (115/230V)
Inrush Current 40A Max. for 115V AC
80A Max. for 230V AC
¡@
  OUTPUT CHARACTERISTICS
Output Voltage Output Current Regulation Output
Min. (A) Max. (A) Load Line Ripple & Noise Max. (PP)
+5 7.0* 25/50* ¡Ó5% ¡Ó1% 500mV
3.0** 10/20*
+12 2.5 14/28* ¡Ó5% ¡Ó1% 100mV
-5 0 0.5 ¡Ó10% ¡Ó2% 150mV
-12 0 0.5 ¡Ó10% ¡Ó2% 150mV
+3.3*** 0 20 ¡Ó5% ¡Ó1% 50mV
*Peak for 1 minute
**Under with 3.3V output condition
***3.3V output is optional
The max. total output of +5V and +3.3V is 125W
  SPECIFICATION
Protection Type Overload Protection: 130 ~ 150¢H max.
Over Voltage Protection: +5V / Output: 5.5V ~ 6.5V
Over Current Protection: Short circuit
Hold Up Time 16ms minimum at full load & nominal input voltage
Power Good Signal 100ms to 500ms
Redundancy Balanced load share method
Alarm Method Available alarm
Fault LED
Power defective signal
Ordering Information
Model Description

RAH-4300

 300W Hot-Swap Redundant Power Supply

RAH-4400

 400W Hot-Swap Redundant Power Supply
Notes:
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  • Detailed Specification & Mechanical drawing in *pdf format: Click
  • To view *.pdf files, click on adobe.jpg (7114 bytes)

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