ABB ACH550 User Manual page 13

E-Bypass Configurations for ACH550 Drives
Connection Diagrams – Standard E-Bypass (R7/R8, Floor Mounted)
ACH550 Standard E-Bypass units are configured for wiring access from the top. The
following figure shows the Standard E-Bypass (floor mounted) wiring connection
points. Refer to the ACH550-UH User's Manual for control connections to the drive.
Terminals
Input Power
Terminals
R7
Motor
Ground Lug
Bar
BP0056
Disconnect Switch
or Circuit Breaker
ACH550
Motor
Terminals
Input Power
Terminals
E-Bypass
Control Board
Terminals (X2)
Service
Switch
(Optional)
ACH550
Control Board
Terminals (X1)
BP0054
Disconnect Switch
or Circuit Breaker
R8
Ground Lug
ACH550
Bar
BP0056
Installation
11
BP0055