SilverStone ST65F-GS [5/12] G11234290 manual st55f gs st65f gs st75f gs p277 p278 p279 p4 v1
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SilverStone ST65F-GS [5/12] G11234290 manual st55f gs st65f gs st75f gs p277 p278 p279 p4 v1

SilverStone SST-ST65F-GS [5/12] G11234290 manual st55f gs st65f gs st75f gs p277 p278 p279 p4 v1
04
Any overshoot at turn on or turn off shall be less 10% of the nominal voltage value, all outputs shall
be within the regulation limit of section 2.0 before issuing the power good signal of section 5.0.
2.4 Overshoot
2.5 Efficiency (at 115Vac)
In order to meet EuP* requirements the following guidance must be met for the +5Vsb efficiency
at 230V AC.
For example,for a rated +5 VDC output of 18A,the transient step would be 30% x 18A=5.4A
Output voltages should remin within the remain within the regulation limits of Section 2.1,and the
power supply should stable when subjected to load transients per Table 3. from any steady
state load,including any or all of the following conditions:
* Simultaneous load steps on the +12 VDC,+5 VDC,and +3.3 VDC outputs
(all steps occurring in the same direction)
* Load-changing repetition rate of 50 Hz to 10 kHz
* AC input range per Section 1.0
The power supply shall have current limit to prevent the +3.3 V, +5 V, and +12 V outputs from
exceeding the values shown in Table . If the current limits are exceeded the power supply shall
shutdown and latch off. The damaged from repeated power cycling in this condition. -12 V and 5
VSB shall be protected under over current or shorted conditions so that no damage can occur to
the power supply. All outputs shall be protected so that no damage occurs to the power supply
under a shorted output condition.
3.1 Over current protection
3.0 PROTECTION
load
20%
50%
100%
Efficiency
87
90
87
PF
>0.95
>0.95
Voltage
+12V(550W)
+12V(650W)
+12V(750W)
+5V
+3.3V
Over Current Limit (Iout limit)
47A minimum; 70A maximum
56A minimum; 80A maximum
65A minimum; 90A maximum
25A minimum; 45A maximum
25A minimum; 45A maximum
Output
+12 VDC
+5 VDC
+3.3 VDC
-12 VDC
+5 VSB
Maximum Step Size
(% of rated output amps)
40
%
30
%
30%
Maximum
Step Size (A)
0.1A
0.5A

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