Overvoltage Protection; Overcurrent Protection; System Totals Output Voltages And Current - HP Vectra Reference Manual

Table 6.1
System Totals Output Voltages and Current
Startup (10 second)
Output Voltage Range Minimum Maximum Ripple (p-p)
+ 5 + 4.85 to + 5.25V 5.DA 18.3A 5Dmv
+ 12 + 11.4 to + 12.6V D.DA 1.DA 12Dmv
+12M +11.4to 13.2V 1.1A 5.5A 1DDmv
- 5 - 5.25 to - 4.75 D.DA D.25A 5Dmv
- 12 - 12.6 to - 11.4
D.DA
D.25A 12Dmv
Total power: 176 watts maximum
After Startup
+ 5 + 4.85 to + 5.25V
5.DA
+ 12 + 11.4 to + 12.6V D.DA
+12M +11.4to +12.6V 1.1A
- 5 - 5.25 to - 4.75
D.DA
- 12 - 12.6 to - 11.4
D.DA
Total power: 135 watts
Overvoltage Protection
17.5A
1.DA
2.4A
D.25A
D.25A
5Dmv
12Dmv
1DDmv
5Dmv
12Dmv
Overvoltage protection takes place within SODus. Afterwards, the
reset procedure to take is: unplug the system, wait for five
minutes, plug in the system, then restart the system.
Overcurrent Protection
All outputs are protected (to ground or to other outputs) against
short circuit. No damage shall result, however, the system will
require the reset procedure as given in the preceding paragraph.
76 Power Supply