ABB ACS800-37-0170-3 - Single-Line Circuit Diagram of the Drive

The ACS800-37
31
Single-line circuit diagram of the drive
Note: This diagram represents a frame 2×R8i drive without a common motor
terminal cubicle.
M
Ground fault supervision Motor fan supply 400 VAC
M
230/115 VAC
DC bus
M
3~
400 VAC400 VAC
Main
Supply
M M
400 VAC400 VAC
Charging circuit
M
230/400 VAC
M M
M M
230/115
VAC
Supply unit Inverter unit Brake unit