OUTPUT WATTAGE

400W

BEST SOLUTION FOR

Server ,Workstation ,Storage System ,IPC ,Communication ,Networking

DIMENSION

355x106x41.3(mm)

13.98x4.17x1.63(inch)

INPUT SPEC

VOLTAGE： -36 ~ -72VDC
FREQUENCY： -48VDC
STEADY-STATE CURRENT: -36 ~ -72VDC / 15~7 AMP (11 AMP AT -48VDC)
INRUSH CURRENT：30 AMPS AT -48VDC (AT 25 DEGREES AMBIENT COLD START)

DC OUTPUT SPEC

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：>80% 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：110～170% MAX
* OVER VOLTAGE PROTECTION： +5V→5.9~6.7V, +3.3V→3.9~4.3V, +12V→13~15.6V
* 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→36.3~59.4A
* EMI NOISE FILTER : CISPR22 CLASS A
* SAFETY : TO MEET UL60950, TUV EN-60950, CB IEC 60950
* 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.