Figure 45. Eaton 93Pm Four-Wire Ups With Bypass Sidecar (Siac-B) System Oneline - Eaton 93PM Installation And Operation Manual

UPS Oneline Schematics

Figure 45. Eaton 93PM Four-Wire UPS with Bypass Sidecar (SIAC-B) System Oneline

Pull Chain Parallel CAN
AC Input to UPS AC Input to UPS
Bypass 4 Wire
Rectifier 3 Wire
Mini-Slot
A-B-C Rotation A-B-C Rotation
Remote EPO
Interface
A B
Interface
Board
AC Output to
Critical Load
D
UPM 3 UPM 2 UPM 1
C
External Battery
NOTE Dashed lines indicate optional features/components.
Cabinet
AC Input to rectifier is not used in single-feed configuration.
(Not supplied with the UPS.)
Eaton 93PM UPS (400V/480V Four-Wire – 100 kW Frame) Installation and Operation Manual 164000566—Rev 04 95