ABB ACH550-PCR User Manual page 12

Packaged drive with disconnect supplement to ach550-uh hvac

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ACH550-PCR/PDR Packaged Drive with Disconnect

Connection Diagrams – Standard Drive with Input Disconnect (Floor Mounted)

Floor mounted UL Type/NEMA 1 & 12 Drive with Input Disconnect units are

configured for wiring access from the top and include a removable conduit mounting

plate. The following figure shows the wiring connection points. Refer to the

ACH550-UH User's Manual for control connections to the drive.

Ground Lug

ACH550

Bar

Motor

Terminals

Input Power

Terminals

Disconnect Switch

or Circuit Breaker

Installation

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Ach550-pdr