POWER WIRING INSTALLATION NOTES
093004
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
B
164201535---5
13 of 16
Installation Information
A-23
Powerware
®
9390 UPS (40–80 kVA) Installation and Operation Manual S 164201535 Rev C
Table Q. INPUT/OUTPUT Ratings for Powerware 9390 ---50 Parallel System
Configuration Units Rating 50/60 Hz
BasicUnitRatingat0.9laggingpFload
kVA
kW
50
45
50
45
Input and Bypass Input
Output
VOLTS
VOLTS
208
208
480
480
AC Input from UPM
Full Load Current for each Module
(3) Phases, (1) Neutral, (1) Ground
Amps 139 60
Minimum Conductor Size for each Module
NumberperPhaseforeachModule
AWG or
kcmil
(each)
See Table E through
TableHforwiresize.
AC Input to Tie Cabinet Bypass ( optional)
Full Load Current
(3) Phases, (1) Neutral---if required, (1) Ground
F
Amps 139 60
1+1
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 139 60
2+0
AC Input to Tie Cabinet Bypass ( optional)
Full Load Current
(3) Phases, (1) Neutral---if required, (1) Ground
F
Amps 278 120
an
2+1
AC Output to Critical Load
F ull Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 278 120
3+0
AC Input to Tie Cabinet Bypass ( optional)
Full Load Current
(3) Phases, (1) Neutral---if required, (1) Ground
F
Amps 417 180
an
3+1
AC Output to Critical Load
F ull Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 417 180
AC Input to Tie Cabinet Bypass ( optional)
Full Load Current
(3) Phases, (1) Neutral---if required, (1) Ground
F
Amps 556 240
4+0
AC Output to Critical Load
F ull Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 556 240
NOTE: Callout letters D, F,andG map to drawing 164201535 ---4, sheets 3 of 5, 4 of 5,
and 5 of 5.
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