製品仕様
wattage | 550W | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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solution | Server ,Workstation ,Storage System ,IPC ,Communication ,Networking | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
dimension_mm | 355x106x41.3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
dimension_inch | 13.98x4.17x1.63 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
input_spec | VOLTAGE: -36 ~ -72VDC FREQUENCY: -48VDC STEADY-STATE CURRENT: -36 ~ -72VDC / 21~10 AMP (15 AMP AT -48VDC) INRUSH CURRENT:40 AMPS AT -48VDC (AT 25 DEGREES AMBIENT COLD START) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
dc_output |
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features | * TEMPERATURE RANGE:OPERATING 0℃~40℃, STORAGE -20℃~80℃; OPERATING TEMPERATURE FROM 0℃ SHOULD START FROM DC -48V * HOLD UP TIME:WHEN POWER SHUTDOWN DC OUTPUT 12V MUST BE MAINTAIN 1.6mS IN REGULATION LIMIT AT NORMAL INPUT VOLTAGE * DIELECTRIC WITHSTAND:INPUT/OUTPUT 1800 VAC FOR 1 SECOND INPUT TO FRAME GROUND 1800 VAC FOR 1 SECOND * EFFICIENCY:>78% AT -48V,FULL LOAD * HUMIDITY: OPERATING HUMIDITY: 20%~80%; NON-OPERATING HUMIDITY: 10%~90% * POWER GOOD SIGNAL:ON DELAY 100mS TO 500mS * OVER POWER PROTECTION:110~150% MAX * OVER VOLTAGE PROTECTION: +5V→5.9~6.7V, +3.3V→3.9~4.3V, +12V→13.4~15.8V * SHORT CIRCUIT PROTECTION: +5V, +3.3V, +12V, -12V; AUTO-RECOVERED: +5VSB * OVER CURRENT PROTECTION: +3.3V→27.5~37.5A, +5V→27.5~37.5A, +12V→49.5~67.5A * EMI NOISE FILTER : CISPR22 CLASS A * SAFETY : TO MEET UL, TUV, CB * REMOTE ON/OFF CONTROL THE POWER SUPPLY SHALL ACCEPT A LOGIC OPEN COLLECTOR LEVEL WHICH WILL DISABLE/ENABLE ALL THE OUTPUT VOLTAGE (EXCLUDE +5V STAND BY). AS LOGIC LEVEL IS LOW,OUTPUTS VOLTAGE WERE ENABLE, AS LOGIC LEVEL IS HIGH,OUTPUTS VOLTAGE WERE DISABLE. *THE POWER-SUPPLY IS FOR CHASSIS-ASSEMBLY ONLY AND IS NOT ALLOWED TO BE OPERATED AS STAND-ALONE COMPONENT. FINAL ASSEMBLY HAS TO COMPLY WITH CORRESPONDING EMC- AND SAFETY-REGULATIONS. |
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