Datasheet

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6.4. Short circuit protection

Output Comments

+3.3V PSU shutdown

+5V PSU shutdown

+12V PSU shutdown

Note：The Short circuit protection should be tested at other load rating.

6.5. Thermal Protection

The power supply shall go into thermal protection as the case temperature exceeds 86℃ （±5℃）

limit. The output shall recover only when the temperature becomes normal and

AC power is turned

on again.

7. Power System Signal status

7.1. Buzzer status

Power Supply Condition Buzzer status

No AC power to all PSU OFF

AC present/Only Standby Output On OFF

Power supply DC outputs ON and OK OFF

Power supply failure Beeping

7.2. LED indicators

Power Supply Condition

Power system status

Per Power Module status

LED Color RED GREEN ORANGE

No AC power to all PSU OFF OFF OFF

AC present/Only Standby Output On ON OFF OFF

Power supply DC outputs ON and OK OFF ON ON

Power supply failure

OFF

Blinking

OFF

SURE STAR