ABB ACH550 Installation, Operation And Maintenance Manual page 13

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The following shows the front view of the ACH550 Drive with Input Disconnect
standard configurations, and identifies the major components.
UL Type / NEMA 1 & 12
Vertical Construction
ACH550 Drive
Control Panel with
Hinged Cover
ACH550-PCR/PDR
UL Type / NEMA 1 & 12
Hinged Door Wall Mount
Enclosures
UL Type / NEMA 3R
Enclosures
ACH550 Installation, Operation and Maintenance Manual
Enclosures
ACH550 Drive
Control Panel
Operating Handle
for Disconnect Switch
or Circuit Breaker
UL Type / NEMA 1 & 12
Floor Mount
Enclosures