One Stop Systems EB3T-V3, Руководство пользователя

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One Stop Systems
ExpressBox 3T-V3 | 43
LOAD RANGE
ENP7030 ( 300Watts) +12V
Parameter Min Nom Max Peak Unit
+3.3v 0.2 - 13 Amps
+5V 0.2 - 14 Amps
+12V1 0.2 - 20 22 Amps
+12V2 0.2 - 20 22 Amps
-12V 0.2 - 0.3 Amps
+5VSb 0.2 - 2 2.5 Amps
Amps
Notes:
( 1 ) The maximum combined load on +5V and +3.3V outputs shall not exceed 80W
( 2) +12V total DC output power shall not exceed 275W
( 3 ) When +12V load is 14A,the Min load of +5V is 3A.
( 4 ) The maximum continuous average DC outputs power shall not exceed 300W
PROTECTION
Over-power protection
The power supply will be shutdown and latch off when output power over 110% ~ 150% of rated DC output.
Over voltage protection
The over voltage sense circuitry and reference shall reside in packages that are separate and distinct from the regulator control circuitry and
reference. No single point fault shall be able to cause a sustained over voltage condition on any or all outputs. The supply shall provide latch-
mode over voltage protection as defined in Table
Parameter Minimum Nominal Maximum Unit
+12 VDC 13.4 15.0 13 Volts
+5 VDC 5.74 6.3 14 Volts
+3.3 VDC 3.76 4.2 20 Volts
Short circuit
An output short circuit is defined as any output impedance of less than 0.1 ohms. The power supply shall shut down and latch off for shorting
the +3.3 VDC,+5 VDC,or+12 VDC rails to return or any other rail. Shorts between main output rails and +5VSB shall not cause any damage to
the power supply. The power supply shall either shut down and latch off or fold back for shorting the negative rails.+5VSB must be capable of
being shorted indefinitely, but when the short is removed, the power supply shall recover automatically or by cycling PS_ON#. The power
supply shall be capable of withstanding a continuous short-circuit to the output without damage or overstress to the unit
No load operation
No damage or hazardous condition should occur with all the DC output connectors disconnected
from the load. The power supply may latch into the shutdown state.