Powerware 9330 Installation & Operation Manual page 214

I/O
CABINET
P/O TB1
A
B
MAINS IN
480V
C
GND
P/O TB1
4- -POLE
GND BLK
P/O TB1
A
B
BYPASS
IN
208/120V
C
N
P/O TB1
A
2
AC LOADS
B
4
OUT
480V
C
6
N
P/O TB1
P/O = PART OF
CONFIGURATION
DUAL FEED; MAINS INPUT TRANSFORMER; OUTPUT
TRANSFORMER; BYPASS SWITCH; WITHOUT DISTRIBUTION
A ---40
CB2
OUTPUT
BREAKER
1
3
5
70A
UPS SYSTEM OPTIONS CABINET CONFIGURATIONS
POWERWARE 9330 (10 kVA---20 kVA)
WITH AUTO TRANSFORMERS
CB1
INPUT
BREAKER
1
3
5
70A
CB3
BYPASS
BREAKER
1
2
3 4
5 6
70A
B1 B2
2 1 2
1
EXT. WRAP
BYPASS
4
8
12
DESCRIPTION:
OPTIONS CABINET SCHEMATICS
DRAWING NO:
164201300---7
REVISION:
N
Powerware 9330 (10 kVA- -40 kVA) Installation and Operation
INTER- -
CABINET
CABINET
WIRING
MAINS
2
4
6
GND
GND
BYPASS
AC LOADS
3
1
7
5
11
9
SW1
SHEET:
9 of 18
DATE:
013004
164201300 Rev. N 013004
UPS
IN
A
E1
B
E2
C
E3
A
E6
B
E7
C
E8
N
E12
IN
OUT
A
E9
B
E10
C
E11
N
E12