Connection Points - ABB ACH 400 User Manual

Chapter 3 – Installation Instructions

Connection Points

Input
Ground Lug
Output Terminals
(behind cover)
Input Power
Cable
3-14
Figure 3-1 shows the Electronic Bypass wiring connection points for R1 - R4
frame sizes. Other frames sizes are addressed in the section Connection Points
on page 3-16. Refer to the ACH 400 User's Manual for control connections to
the drive.
Input and Output Connections
For Frames R1 and R2
Current
Transformers
Motor Output
Ground Lug
Cable
Motor
Cable
Figure 3-1 Wiring Connection Points
ACH 400
Electronic Bypass
Control Board
Terminals
Disconnect Switch or
Circuit Breaker
Input
Ground Lug
Output Terminals
(behind cover)
Input Power
Cable
ACH 400 with Electronic Bypass User's Manual
Input Power Motor
Cable Cable
Output
Ground Lug