ABB ACH550-PCR User Manual page 13

ACH550-PCR/PDR Packaged Drive with Disconnect
Install the Line Input Wiring
Line Input Connections – Standard Drive with Input Disconnect Configurations
Connect input power to the terminals of the disconnect switch or circuit breaker.
Connect the equipment grounding conductor to the ground lug at the top of the
enclosure. The figure below shows the connection points for Standard Drive with
Input Disconnect configurations.
UL Type/NEMA 1 & 12
Vertical Construction
Enclosures
Input
Power
Dashed line is ground run.
UL Type/NEMA 1 & 12
Hinged Door Wall Mount
Enclosures
UL Type/NEMA 3R & 3R
Floor Mount
Input
Enclosures
Power
ACH550
Motor
Terminals
Input Power
Terminals
Disconnect Switch
or Circuit Breaker
11
Ground Lug
Bar
Installation