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Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 13
Table 7. Input/Output Ratings and External Wiring Requirements for the Power Xpert 9395-550/275 – 480V, Separate
Battery
Basic Unit Rating
Units
Rating 50/60 Hz
kVA
kW
225
205
225
250
450
410
500
455
550
501
Input and Output Voltage
Volts
480/480
480/480 480/480
480/400
480/480
AC Input to UPS Rectifier (0.98 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Ground
A
Amps
309
377
617
686
754
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
350
(3)
350
(3)
350
(3)
350
(3)
350
(3)
AC Input to UPS Bypass (Four Wire)
Full Load Current
(3) Phases, (1) Ground
B
Amps
325
397
650
722
662
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
350
(3)
350
(3)
350
(3)
350
(3)
350
(3)
AC Input to UPS Bypass (Five Wire)
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
B
Amps
271
331
541
601
662
Minimum Conductor Size
Number per Phase
AWG or kcmil
(each)
300
(4)
300
(4)
300
(4)
300
(4)
300
(4)
DC Input from Each Battery Cabinet to UPS or
Battery Disconnect
(1) Positive, (1) Negative
C
Total Amps
451
551
902
1002
1103
Minimum Conductor Size
Number per Pole
AWG or kcmil
(each)
500
(1)
500
(1)
500
(1)
500
(1)
500
(1)
DC Input from Battery Disconnect to UPS
(1) Positive, (1) Negative
C
Total Amps
451
551
902
1002
1103
Minimum Conductor Size
Number per Pole
AWG or kcmil
(each)
250
(3)
250
(3)
250
(3)
250
(3)
250
(3)
AC Output to Critical Load (Four Wire)
Full Load Current
(3) Phases, (1) Ground
D
Amps
271
331
541
601
662
Minimum Conductor Size
Number per Pole
AWG or kcmil
(each)
350
(3)
350
(3)
350
(3)
350
(3)
350
(3)