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Specifications and Characteristics
AC Line Input Specifications
70 Operating Manual for XPR Series Power Supply
AC Line Input Specifications
The input to the power supply requires the following specifications.
AC Line Input
Voltage
Operating
Ranges
Table A.5AC Line Input Specifications
Operating Range
nominal 208V
rms
(Standard)
nominal 400V
rms
(with HV-Input option)
190 to 242 V
ac
3 φ (3 wire + safety ground)
342 to 500 V
ac
3 φ (3 wire + safety ground)
Frequency Range 47 to 63 Hz
Maximum Peak In-rush Current at turn on 35 A
rms
Minimum Power Factor
1
nominal 208V
rms
(Standard)
nominal 400V
rms
(with HV-Input option)
0.95
0.9
Operating Current
nominal 208V
rms
(Standard)
Maximum
2
Typical
3
24 A
20 A
Operating Current
nominal 400V
rms
(with HV-Input option)
Maximum
4
Typical
5
13 A
11 A
1. At nominal input voltage and maximum power
2. At 190V
ac
input voltage, 55°C ambient temperature and maximum power
3. At 208V
ac
input voltage, 25°C ambient temperature and maximum power
4. At 342 V
ac
input voltage, 55°C ambient temperature and maximum power
5. At 400V
ac
input voltage, 25°C ambient temperature and maximum power.