Eaton Powerware 9390 Installation And Operation Manual page 161

Table G. INPUT/OUTPUT Ratings & External Wiring Requirements for the Powerware 9390-40/40 and
9390-80/40
Basic Unit Rating at 0.9 lagging pF
load
Input and Bypass Input
Output
AC Input to UPS Rectifier
(0.98 min. pF)
Full Load Current plus Battery
Recharge Current
(3) Phases, (1) Ground
Minimum Conductor Size
Number per Phase
AC Input to UPS Bypass
Full Load Current
(3) Phases, (1) Neutral-if required,
(1) Ground
Minimum Conductor Size
Number per Phase
DC Input from Battery to UPS
(1) Positive, (1) Negative
Minimum Conductor Size
Number per Pole
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral-if required, (1)
Ground
Minimum Conductor Size
Number per Phase
Neutral Bonding Jumper
Minimum Conductor Size
Number (See Note 7)
NOTE Callout letters A , B , C , and D map to Drawing 164201603-4, sheets 1 of 5,
3 of 5, 4 of 5, and 5 of 5.
DELTA SOURCES (TN‐S) - The Powerware 9390 UPS system can be operated only from a delta supply source that is fully
floating and if the neutral‐forming transformer kit (PN 103005400) is installed in the UPS. The UPS cannot be operated from a
mid‐point or end‐point grounded delta supply source. With this type of supply source, there is no capability to provide an
output neutral. In no circumstances shall a neutral to ground bonding jumper be installed in the UPS.
8.
The UPS cabinet is shipped with a debris shield covering the ventilation grill on top of the
unit. Do not remove the debris shield until installation is complete. However, remove the
shield before operating the UPS. Once the debris shield is removed, do not place objects
on the ventilation grill.
Refer to Section I of this manual for installation instructions.
9.
EATON Powerware
Units
kVA
kW
VOLTS 208/220
VOLTS 208/220
Amps
A
AWG or kcmil
(each)
Amps 111/105
B
AWG or kcmil
(each)
Vdc
384-480
Amps@
(2.0V/cell)
C
AWG or kcmil
(each)
Amps 111/105
D
AWG or kcmil
(each)
AWG or kcmil
-
(each)
C A U T I O N
DESCRIPTION:
DRAWING NO:
REVISION:
® 9390 UPS (20–80 kVA) Installation and Operation Manual
Rating 50/60 Hz
40 40 40
36 36 36
380 400
380 400
125 68 64
2/0 2 2
(1) (1) (1)
61 58
2/0 2 2
(1) (1) (1)
432-480 432-480
101 101 101
1/0 1/0 1/0
(1) (1) (1)
61 58
2/0 2 2
(1) (1) (1)
4 6 6
(1) (1) (1)
POWER WIRING INSTALLATION NOTES
164201603-5
DATE:
C
S
164201603 Rev 2 www.powerware.com
INSTALLATION INFORMATION
40 40
36 36
415 480
415 480
63 55
2 4
(1) (1)
56 48
2 4
(1) (1)
432-480 432-480
101 101
1/0 1/0
(1) (1)
56 48
2 4
(1) (1)
6 6
(1) (1)
SHEET:
3 of 23
071608
A-13