SilverStone SST-ST40F [6/12] St40f manual p05 pdf

4.8 POWER SIGNAL

POWER GOOD @115/230V, FULL LOAD

POWER FAIL @115/230V, FULL LOAD

100 -500mSec.

1 mSec. minimum

4.7 SHORT CIRCUIT PROTECTION

Output short circuit is defined to be a short circuit load of less than 0.1 ohm.

In the event of an output short circuit condition on +3.3V, +5V or +12V output, the power supply will

shutdown and latch off without damage to the power supply. The power supply shall return to normal

operation after the short circuit has been removed and the power switch has been turned off for no more

than 2 seconds.

In the event of an output short circuit condition on -12V output, the power supply will not be damaged.

The power supply shall return to normal operation as soon as the short circuit has been removed. and

the power switch has been turned off for no more than 2 seconds.

4.5 OVER VOLTAGE PROTECTION

Voltage Source

+3.3V

Protection Point

3.76V-4.3V

+5V

+12V

5.6V-7.0V

13.0V-15.6V

4.6 OVER CURRENT PROTECTION

OUTPUT VOLTAGE Max. over current limit

+3.3V

+5V

+12V1 DC

+12V2 DC

50.0A

48.0A

22.0A