ABB ACH550 Installation, Operation And Maintenance Manual page 7

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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.
Note: The terminals on disconnect switches for the following rated ACH550-PDR
products is 7 in-lbs. Do not use a power driver or over tighten to prevent breaking
screw heads or stripping the terminal.
ACH550-PCR/PDR
ACH550 Installation, Operation and Maintenance Manual
UL Type / NEMA 1 & 12
Hinged Door Wall Mount
Enclosures
230 VAC 460 VAC
-04A6-2 -03A3-4
-06A6-2 -04A1-4
-07A5-2 -06A9-4
-012A-2 -08A8-4
-017A-2 -012A-4
-024A-2 -015A-4
-031A-2 -023A-4
UL Type / NEMA 1 & 12
Floor Mount
Input
Enclosures
Power
ACH550
Motor
Terminals
Input Power
Terminals
Disconnect Switch
or Circuit Breaker
600 VAC
-02A7-6
-03A9-6
-06A1-6
-09A0-6
-011A-6
-017A-6
Ground Lug
Bar