Instruction manual

POWER WIRING INSTALLATION NOTES
071608D
20 of 23
DESCRIPTION:
DATE:
DRAWING NO: SHEET:
REVISION:
164201603-6
INSTALLATION INFORMATION
Eaton
®
9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 4 www.eaton.com/powerquality
A-32
Table U. Input/Output Ratings for Powerware 9390-80/50 Parallel System
Config
uration
Units Rating 50/60 Hz
Basic Unit Rating at 0.9 lagging pF load
kVA
kW
50
45
50
45
50
45
50
45
50
45
Input and Bypass Input
Output
VOLTS
VOLTS
208/220
208/220
380
380
400
400
415
415
480
480
All
AC Input from UPM
Full Load Current for each Module
(3) Phases, (1) Neutral, (1) Ground
D
Amps 139/131 76 73 70 60
Minimum Conductor Size for each Module
Number per Phase for each Module
AWG or kcmil
(each)
See Table H through Table K for wire
size.
1+1
AC Input to Tie Cabinet Bypass (optional)
Full Load Current
(3) Phases, (1) Neutral-if required, (1) Ground
F
Amps 139/131 76 73 70 60
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 139/131 76 73 70 60
System Neutral Bonding Jumper
Minimum Conductor Size
Number (See Note 29)
-
AWG or kcmil
(each)
6
(1)
6
(1)
6
(1)
6
(1)
8
(1)
2+0
and
2+1
AC Input to Tie Cabinet Bypass (optional)
Full Load Current
(3) Phases, (1) Neutral-if required, (1) Ground
F
Amps 278/262 152 146 140 120
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 278/262 152 146 140 120
System Neutral Bonding Jumper
Minimum Conductor Size
Number (See Note 29)
-
AWG or kcmil
(each)
1/0
(1)
4
(1)
4
(1)
4
(1)
4
(1)
3+0
and
3+1
AC Input to Tie Cabinet Bypass (optional)
Full Load Current
(3) Phases, (1) Neutral-if required, (1) Ground
F
Amps 417/393 228 219 210 180
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 417/393 228 219 210 180
System Neutral Bonding Jumper
Minimum Conductor Size
Number (See Note 29)
-
AWG or kcmil
(each)
2/0
(1)
2
(1)
2
(1)
2
(1)
2
(1)
4+0
AC Input to Tie Cabinet Bypass (optional)
Full Load Current
(3) Phases, (1) Neutral-if required, (1) Ground
F
Amps 556/524 304 292 280 240
AC Output to Critical Load
Full Load Current
(3) Phases, (1) Neutral, (1) Ground
G
Amps 556/524 304 292 280 240
System Neutral Bonding Jumper
Minimum Conductor Size
Number (See Note 29)
-
AWG or kcmil
(each)
2/0
(1)
1/0
(1)
1/0
(1)
1/0
(1)
1/0
(1)
NOTE Callout letters D, F, and G map to Drawing 164201603-5, sheets 4 of 6, 5 of 6,
and 6 of 6.