Power Supply Specifications - HP Visualize J200 Reference Manual

Power Supply
Functional Information
The power supply is a custom designed 484 watt switching converter with a universal AC front end
operating from 120/240 V nominal source. The power supply provides five main regulated outputs:
+5.1V, +4.5V, +3.4V, +12V, and –12V. It also provides one auxiliary output of +15V that is present
whenever AC power is applied to the unit. The five main outputs are enabled via a PCL–L switch (remote
switch). Any fault conditions that arise (for example, over current, over voltage, or over temperature)
within the main power supply will cause the power supply to shutdown and latch off. The latch is
removed by either cycling AC power or the PCL–L switch after the fault condition is removed.
Fans are included as an integral part of the power supply to cool the system and power supply. The system
is designed so the fans provide maximum cooling with all the covers in place.

Power Supply Specifications

Table 7–1, Table 7–2, and Table 7–3, show the power supply output specifications, input specifications,
and demand.
Current
Condition A
Current
Condition B
Current
Condition C
1. The above synopsis is for reference only.
2. This power supply is enclosed and includes fans.
3. Maximum total continuous DC power is 484 watts.
4. Numbers in () are for 10 second surge.
.
Table 7–1 Power Supply Output Specifications
+5V +4.5V
(A) (A)
Main
82.0 00.0
66.0 11.0
00.0 00.0
+12V +3.4V –12V
(A) (A)
5.00 0.00
(10.0A)
5.00 8.00
(10.0A)
0.00 0.00
7
+15V AUX
(A) (A)
1.20 0.30
(fan)
1.20 0.30
(fan)
0.00 2.00