User Information and Service Guide - HP Carrier-Grade Server cc3310

34 Chapter 3
Introduction
The AC version of the server uses an AC input switching power subsystem that provides up to 480-Watt DC
with 100–240 VAC input with current and remote sense regulation. The power subsystem consists of one or
two 480-Watt power supply modules. A server with two power supply modules forms a redundant, hot-
swappable (1+1) power subsystem. There is a single bi-color LED to indicate power supply status. Refer to
Table 3-5 for conditions of the power supply LEDs.
Table 3-5. LED Indicators
Power Supply Condition Power Supply LED
No AC power to all PSUs OFF
No AC power to this PSU only AMBER
DC present/only standby outputs on BLINK GREEN
Power supply DC outputs on and ok GREEN
Power supply in alert condition BLINK AMBER
Power supply failure (OTP, OCP, OVP, UV) AMBER
AC Input Voltage Specification
The power supply operates within all specified limits over the voltage ranges outlined in Table 3-6.
Table 3-6. AC Power Supply Input/Output Summary
Voltage Current Rating
+3.3 VDC output
20 Amp max
1
+5 VDC output
20 Amp max
1
+12 V1DC output
18 Amp max
2
+12 V2DC output
18.0 Amp max
2
–12 VDC output 0.5 Amp max
+5 VDC standby 2.0 Amp max
Output balancing Total combined output power of all output shall not exceed 480W
AC line voltage Auto-ranging for either 100–127 VAC or 200–240 VAC
AC line frequency 50/60 Hz
AC input current 4 Amp at 100–127 VAC
2 Amp at 200–240 VAC
1. Combined 3.3/5V shall not exceed 150W.
2. Maximum continuous load on the combined 12V output shall not exceed 25A. Peak load on the combined
12V output shall not exceed 30A for greater than 10 seconds.