Eaton 9390 - Page 167

Eaton® 9390 (100–160 kVA) UPS Installation and Operation Manual 164201604—Rev F 152
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POWER WIRING INSTALLATION NOTES
011509 D
164201604-5
DESCRIPTION:
DATE:
: T E E H S : O N G N I W A R D
REVISION:
Table E. INPUT/OUTPUT Ratings & External Wiring Requirements for the Eaton 9390-120/100 and
9390-160/100
Units Rating 50/60 Hz
Basic Unit Rating at 0.9 lagging pF
load
kVA
kW
100
90
100
90
100
90
100
90
100
90
Input and Bypass Input
Output
VOLTS
VOLTS
208/220
208/220
380
380
400
400
415
415
480
480
AC Input to UPS Rectifier
(0.98 min. pF)
Full Load Curren t plus Batter y
Recharg e Curren t
(3) Phases , (1) Groun d
A
Amps 300 170 160 155 130
Minimu m Conducto r Size
Number per Phase
AWG or kcmil
(each)
3/0
(2)
4/0
(1)
4/0
(1)
4/0
(1)
4/0
(1)
AC Input to UPS Bypass
Full Load Current
(3) Phases, (1) Neutral-if required,
(1) Ground
B
Amps 278/262 152 144 139 120
Minimu m Conducto r Size
Number per Phase
AWG or kcmil
(each)
3/0
(2)
4/0
(1)
4/0
(1)
4/0
(1)
4/0
(1)
DC Input from Battery to UPS
(1) Positive, (1) Negative
C
Vdc
Amps@
(2.0V/cell)
384-480
252
432-480
252
432-480
252
432-480
252
432-480
252
Minimu m Conducto r Size
Number per Pole
AWG or kcmil
(each)
2/0
(2)
2/0
(2)
2/0
(2)
2/0
(2)
2/0
(2)
AC Output to Critical Load
Full Load Curren t
(3) Phases, (1) Neutral-if required,
(1) Ground
D
Amps 278/262 152 144 139 120
Minimu m Conducto r Size
Number per Phase
AWG or kcmil
(each)
3/0
(2)
4/0
(1)
4/0
(1)
4/0
(1)
4/0
(1)
Neutral Bonding Jumper
Minimu m Conducto r Size
Number (See Note 7)
-
AWG or kcmil
(each)
1/0
(1)
2
(1)
2
(1)
2
(1)
2
(1)
NOTE: Callout letters A, B, C, and D map to Figure 79 sheets 1, 2, 4, 5, and 6.
Read and understand the following notes while planning and performing the installation:
1.Refer to national and local electrical codes for acceptable external wiring practices.
2.Material and labor for external wiring requirements are to be provided by designated
personnel.
3.For external wiring, use 90°C copper wire. See the appropriate information in Table E
through Table G. Wire sizes are based on using the specified breakers.
4.Wire ampacities are chosen from Table 310-16 of the National Electrical Code
®
(NEC)
®
.
Wire is 90°C specification.
Installation Information
For Internal Use Only