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产品中心 Products
PRA500MV/PRA550MV [AC-DC]
Output Power:  
500W+500W/550W+550W
Dimension:
150宽*86高*220深(mm)
1U Single Power
1U Redundant Power
2U Single Power
2U Redundant Power
PS2 Single Power
PS2 Redundant Power
N+1 Redundant Power
Adapter
mini capacity
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Output voltage、current
型号 +5V +3.3V +12V1 +12V2 +12V3 -5V -12V +24V +5Vsb +3.3V&+5V(max)
PRA500MV 30 20 37A - - 0.5A 0.5A - 3A 40A
型号 +5V +3.3V +12V1 +12V2 +12V3 -5V -12V +24V +5Vsb +3.3V&+5V(max)
PRA550MV 30 25 42A - - - 0.5A - 3A 30A
Input Specifications
●Input Voltage : 100~240Vac ± 10% / Active PFC
●Current : 4~8A per module
●Frequency : 50/60Hz, Range 47~63 Hz
●Inrush Current:: 100A max per module @25°C cold star
●Efficiency: >75% at full load ,nominal line input
●Leakage Current: <3.5mA per module
●Hold-Up Time : 16msec (minimum) at full load, nominal line I/P
●Transient Overshoot : 10% max with 20% load change
●Remote ON/OFF: TTL High/PS-OFF;TTL Low/PS-ON
●Power Good Delay : 100~500 msec
●Power Fail : >1 msec
●Rise Time : 100ms max at full load
●Power Up Time:600ms max at full load. (2000ms max Active PFC)
Protection Specifications
●Short Circuit : All output to GND
●Over Power : 150%
●Over Voltage :
+3.3V output 4.10V ± 0.40V
+5.0V output 6.25V ± 0.75V
+12.0V output 14.6V ± 1.00V
Dielectric Withstand Voltage
●Primary to Secondary : 1500Vac for 1 minute or 1800Vac for 1 second
●Primary to Earth GND : 1500Vac for 1 minute or 1800Vac for 1 second
●Insulation Resistance : Primary to earth ground – 500Vdc, 50MΩ
Conducted EMI
●Meet FCC Class A,115Vac operation
●Meet CISPR22 Class A,230Vac operation
Safety Standards
●UL/CUL : UL60950 3rd.
●TUV : EN60950
●CB : EN60950
●CE
●CCC:


 

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