Eaton Power Xpert 9395 550/275, Инструкция по установке и эксплуатации

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UPS Installation Plan and Unpacking
3-10 Power Xpert
TM
9395 550/275 UPS (225–550 kVA) Installation and Operation Manual 164201716—Rev 8 www.eaton.com/powerquality
Table 3-5. Input/Output Ratings and External Wiring Requirements for the Power Xpert 9395-550/275 – 400V, Common Battery
Basic Unit Rating
Units Rating 50/60 Hz
kVA
kW
225
205 275
250 450
409 500
455 550
500
Input and Output Voltage Volts 400/400 400/400 400/400 400/400 400/400
AC Input to UPS Rectifier (0.98 Minimum pF)
Full load current plus battery recharge current
(3) Phases, (1) Ground
A
Amps 370 453 741 823 905
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
300
(4)
300
(4)
300
(4)
300
(4)
300
(4)
AC Input to UPS Bypass (Four Wire)
Full Load Current
(3) Phases, (1) Ground
B
Amps 325 397 650 722 794
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 325 397 650 722 794
Minimum Conductor Size
Number per Phase AWG or kcmil
(each)
500
(3)
500
(3)
500
(3)
500
(3)
500
(3)
DC Input from Each Battery Cabinet to Each UPS UPM 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 Each 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)
350
(6)
350
(6)
350
(6)
350
(6)
350
(6)
AC Output to Critical Load (Four Wire)
Full Load Current
(3) Phases, (1) Ground
D
Amps 325 397 650 722 794
Minimum Conductor Size
Number per Pole AWG or kcmil
(each)
350
(3)
350
(3)
350
(3)
350
(3)
350
(3)
AC Output to Critical Load (Five Wire)
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
D
Amps 325 397 650 722 794
Minimum Conductor Size
Number per Pole AWG or kcmil
(each)
500
(3)
500
(3)
500
(3)
500
(3)
500
(3)
NOTE V Callout letters
A
,
B
,
C
, and
D
map to Figure 6-5 or Figure 6-6.
NOTE V Because of the future upgradability to a fully rated 550 kVA UPS with the addition of the FI-UPM, the UPS wiring is specified for 550 kVA.
Battery Conductor Sizing : Eaton strongly recommends using the specified DC conductor size and quantity shown above for optimum system performance and battery
run time.
Battery Cable Routing Requirements
Conduit applications:
* Each conduit must have a Positive, Negative, and Ground conductor.
* There must be an equal number of positive and negative conductors in a single conduit. Only one ground conductor is required in each conduit.
Raceway applications:
* Positive and negative battery cables must be run side by side in the raceway in an alternating pattern (+ - + - + - + -).
* There must be a ground cable running in the raceway with the battery cables.