4
4.
Protections:
a.
Under voltage protection.
If an under voltage fault occurs, the supply will latch all DC outputs into a
shutdown state when +12V,+5V & +3.3V outputs under 60% of its maximum
value.
b.
Over voltage protection
Output
Minimum
Nominal
Maximum
Unit
+12 VDC
13.4
15.0
17
Volts
+5 VDC
5.70
6.3
7.0
Volts
+3.3 VDC
3.70
4.2
4.8
Volts
c.
Short circuit
An output short circuit is defined as any output impedance less than 0.1 ohms.
The power supply shall shut down and latch off for shorting the +3.3 VDC,+5
VDCor+12 VDC rails. 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.
d.
Over-power protection
The power supply will be shut down and latch off when output power is
110%~150%
Summary of Contents for 1050W Signature Power
Page 1: ......
Page 6: ...5 5 Dimensions 150mm x 158mm x 86mm 5 9 x 6 2 x 3 4 W x L x H 6 Description of Connectors ...
Page 8: ...7 9 Installation ...
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