Symantec NetBackup 5220, Hardware Troubleshooting Manual

Page: 146 / 169

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Appendix A: Technical
Reference
750W single power supply input voltages
The power supply must operate within all specified limits over the input voltage
range.
NetBackup 5220 power supply input voltages
Parameter Min Rated Max Startup
VAC Power-off
VAC Max input
AC
current Max rate
input AC
current
Voltage (110) 90V
rms
100-127
V
rms
140
V
rms
85 VAC
+/- 5 VAC 75 VAC +/-
5VAC 12A
rms 1
11.0A
rms3
Voltage (220) 180
V
rms
200-240
V
rms
264
V
rms
6.0A
rms 2
5.5A
rms 3
Frequency 47Hz 50/60
Hz 63Hz
Notes:
1. Maximum input current at low input voltage range is measured at 90 VAC,
at maximum load.
2. Maximum input current at high input voltage range is measured at 180 VAC,
at maximum load.
3. Maximum rated input current is measured at 100 VAC and 200 VAC.