Powerware 9155 User Manual page 24

PARALLEL INSTALLATION
NOTE Input neutral must be wired for proper operation. Failure to connect an input neutral
will void the warranty.
Table 2. UPS Terminal Block Wiring
Terminal
Wire Function
Position
Input p Ground TB1-1
L1 TB1-3
Neutral TB1-4
L2 TB1-5
Output p L1 TB1-6
Neutral TB1-7
L2 TB1-8
Ground TB1-9
*Use only 75°C-rated copper wire. Minimum wire size is based on 120/208 full load ratings applied to NEC Code
Table 310-16.
18
EATON Powerware
Upstream Minimum
Circuit Breaker Wire Size*
8 AWG
100A 3 AWG
3 AWG
100A 3 AWG
3 AWG
3 AWG
3 AWG
8 AWG
TB1 1 3
2
Input
Figure 10. UPS Terminal Block
®
9155 Parallel UPS (8–15 kVA) User's Guide
Tightening Conduit Connection
Torque (Entry Size)
25 lb in 25 lb in 2" access hole for 2 access hole for
(2.83 Nm) 1-1/2" conduit
25 lb in 25 lb in 2" access hole for 2 access hole for
(2.83 Nm) 1-1/2" conduit
4 5 6 7 8 9
Output
S
164201592 Rev C www.powerware.com