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3.5 Connections Between Cabinets
These connections are made on the UPOZ board (marked T) and MUSI board (marked U). See Figure 2-3, page 2—5.
3.5.1 Connections Between UPOZ Boards
These connections are made using the cables (A) supplied, see Figure 3-4.
The purpose of the connection is to make a loop. Connector XM137 on the UPOZ board of one UPS unit must be
connected to connector XM136 on the UPOZ board of the next UPS unit and so on until the first board is returned
to origin.
Figure 3-4: Connections Between UPOZ Boards.
3.5.2 Connections Between UPS Cabinets and the Remote External Bypass
Refer to the installation drawing included with the Maintenance Bypass Cabinet for control and power connections.
These connections are provided and installed by the user.
'UPOZ'
Galaxy PW
TM
1
'UPOZ'
Galaxy PW
TM
2
'UPOZ'
Galaxy PW
TM
3
XM137
XM138
XM137
XM138
XM137
XM138
A
Galaxy PW™ UPS 100 to 225kVA
Installation3 — 4 86-133060-00 A00