Eaton 9355 - Figure 57. Version 2 Bypass Cabinet Bypass Wiring Diagram - Without Maintenance Isolation Switch (MIS); Figure 58. Version 2 Bypass Cabinet Bypass Wiring Diagram - with MIS

72 Eaton 9355 UPS (10/15 kVA) User’s Guide 164201594—Rev H0
Figure 57. Version 2 Bypass Cabinet Bypass Wiring Diagram – without Maintenance Isolation Switch
(MIS)
Not Used
Not Used
Not Used
Red Wire
(open when breaker is open)
Bypass Input
Black Wire
(common)
From UPS 1 Output
225A
80A (4X)
LOAD
Blue Wire
(closed when breaker is open)
225A Breaker
Auxiliary Contacts
Figure 58. Version 2 Bypass Cabinet Bypass Wiring Diagram – with MIS
Red Wires
(open when breaker is open)
Black
Wires
(common)
Blue Wires
(closed when breaker is
open)
225A Breaker
Auxiliary Contacts
Not Used
Not Used
Not Used
Bypass Input
From UPS 1 Output
225A
110A (4X)
LOAD
MIS
225A
80A (4X)
UPS Wiring Diagram Schematics