Figure 44. Eaton 93Pm Ups System With Two-Breaker Bypass Oneline - Eaton 93PM Series Installation And Operation Manual

Figure 44. Eaton 93PM UPS System with Two-Breaker Bypass Oneline

Pull Chain Parallel CAN
Mini-Slot
Remote EPO
Interface
Interface
Board
Fuse
Rectifier
Switchgear
Rectifier
Inverter
Inverter
Switchgear
Fuse
Battery
Converter
Fuse
UPM 3
NOTE UPMs 2 and 3 are optional.
Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07
Fuse Fuse
Rectifier Rectifier
Switchgear Switchgear
Rectifier Rectifier
Inverter Inverter
Inverter Inverter
Switchgear Switchgear
Fuse Fuse
Battery Battery
Converter Converter
Battery
Switchgear
Fuse Fuse
UPM 2 UPM 1
E4, E5
C
Battery
Breaker
External Battery
Cabinet
(Not supplied with the UPS.)
UPS Oneline Schematics
AC Input to UPS
AC Input to UPS
Bypass 3 Wire
Rectifier 3 Wire
A-B-C Rotation
A-B-C Rotation
(Dual Feed)
A B
E1,
E2,
Optional
E3
Single-Feed
Jumper
E6,
E7,
E8
Fuse
Bypass
Maintenance
Switchgear
Bypass Breaker
(MBP)
Static
Swtich
Maintenance
E9,
Isolation Switch
E10,
(MIS)
E11
TWO-BREAKER
UPS CABINET BYPASS CABINET
AC Input to UPS
Maintenance
Bypass 3 Wire
A-B-C Rotation
AC Output to
Critical Load
E9, D
E10,
E11
81