Eaton Power Xpert 9395 550/275 Installation And Operation Manual page 49

UPS Installation Plan and Unpacking
Table 7. Input/Output Ratings and External Wiring Requirements for the Power Xpert 9395-550/275 – 480V, Separate
Battery
Basic Unit Rating
Input and Output Voltage
AC Input to UPS Rectifier (0.98 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Ground
Minimum Conductor Size
Number per Phase
AC Input to UPS Bypass (Four Wire)
Full Load Current
(3) Phases, (1) Ground
Minimum Conductor Size
Number per Phase
AC Input to UPS Bypass (Five Wire)
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
Minimum Conductor Size
Number per Phase
DC Input from Each Battery Cabinet to UPS or
Battery Disconnect
(1) Positive, (1) Negative
Minimum Conductor Size
Number per Pole
DC Input from Battery Disconnect to UPS
(1) Positive, (1) Negative
Minimum Conductor Size
Number per Pole
AC Output to Critical Load (Four Wire)
Full Load Current
(3) Phases, (1) Ground
Minimum Conductor Size
Number per Pole
28 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 14
Units
kVA 225
kW 205
Volts 480/480 480/480 480/480 480/400
Amps
309
A
AWG or kcmil 350
(3)
(each)
Amps
325
B
AWG or kcmil 350
(each) (3)
Amps
271
B
AWG or kcmil 300
(each) (4)
Total Amps
451
C
AWG or kcmil 500
(each) (1)
Total Amps
451
C
AWG or kcmil 250
(3)
(each)
Amps
271
D
AWG or kcmil 350
(each) (3)
Rating 50/60 Hz
225 450 500
250 410 455
480/480
377 617 686
350 350 350
(3) (3) (3)
397 650 722
350 350 350
(3) (3) (3)
331 541 601
300 300 300
(4) (4) (4)
551 902 1002
500 500 500
(1) (1) (1)
551 902 1002
250 250 250
(3) (3) (3)
331 541 601
350 350 350
(3) (3) (3)
550
501
754
350
(3)
662
350
(3)
662
300
(4)
1103
500
(1)
1103
250
(3)
662
350
(3)