SilverStone ST75F-G-E [4/6] St1200 g evo p135 說明書 p5 p6
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SilverStone ST75F-G-E [4/6] St1200 g evo p135 說明書 p5 p6

SilverStone SST-ST1200-G Evolution [4/6] St1200 g evo p135 說明書 p5 p6
05
2.5 Efficiency
2.6 Remote ON/OFF control
3.1 Over current protection
3. PROTECTION
ST75F-G Evolution ST85F-G Evolution
ST1000-G Evolution ST1200-G Evolution
Power supply efficiency typical 87%, at nominal input voltage of 115VAC or 230VAC
and full load .
When the logic level "PS-ON" is low, the DC outputs are to be enabled.
When the logic level is high or open collector, the DC outputs are to be disabled.
The power supply shall have current limit to prevent the +3.3V,+5V,and +12V outputs
from exceeding the values shown in the following Table. If the current limits are
exceeded the power supply shall shutdown and latch off.
The power supply will be protected against over temperature conditions caused by
loss of fan cooling or excessive ambient temperature. In an OTP condition the PSU
will shutdown. When the power supply temperature drops to within specifide limits, the
power supply shall restore power automatically. The OTP circuit must have built in
hysteresis such that the power supply will not oscillate on and off due to temperature
recovering condition.
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 65A minimum 105A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 75A minimum 120A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 85A minimum 130A maximum
Voltage Over Current Limit (Iout limit)
+3.3V 30A minimum 60A maximum
+5V 30A minimum 60A maximum
+12V 105A minimum 150A maximum
06
3.2 Over-power protection
3.3 Under voltage protection
3.4 Over voltage protection
3.5 Short circuit
3.6 No load operation
STRIDER GOLD EVOLUTION SERIES
The power supply will be shutdown and latch off when output power within 105~150%
of rated DC output.
Note: Assurance machine can work at low voltage, full load won't damage machine.
In an under voltage fault occurs, the supply will latch all DC outputs into a shutdown
state when +12V,+5V & +3.3V outputs under 85% of it's maximum value.
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.
The over voltage sense circuitry and reference shall reside in packages that are
separate and distinct from the regulator control circuity 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.
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
Output Minimum Nominal Maximum Unit
+12 VDC 13.3 15 16.5 Volts
+5 VDC 5.7 6.3 7 Volts
+3.3 VDC 3.9 4.2 4.5 Volts

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