ACH550 Installation, Operation and Maintenance Manual 5
ACH550-UH
• Mounting hardware: screws or nuts and bolts, four each. The type of hardware
depends on the mounting surface and the frame size:
• For installations involving frame size R7…R8: Hoist.
WARNING! Before installing the ACH550, ensure the input power supply to the drive
is off.
WARNING! Metal shavings or debris in the enclosure can damage electrical
equipment and create a hazardous condition. Where parts, such as conduit plates
require cutting or drilling, first remove the part. If that is not practical, cover nearby
electrical components to protect them from all shavings or debris.
Flange Mounting Instructions
2. Prepare the mounting location
1. Mark the position of the mounting holes.
Note: Frame sizes R3 and R4 have four holes along the top. Use only two. If
possible, use the two outside holes (to allow room to remove the fan for
maintenance).
Note: ACH400 drives can be replaced using the original mounting holes. For R1 and
R2 frame sizes, the mounting holes are identical. For R3 and R4 frame sizes, the
inside mounting holes on the top of ACH550 drives match ACH400 mounts.
Frame Size Mounting Hardware Note
R1…R4 M5 #10
R5 M6 1/4 in
R6 M8 5/16 in
R7…R8 M10
7/16 Secures free standing cabinets if required.
Frame size
IP21 / UL type 1 IP54 / UL type 12
Kit Code (English) Kit Code (English)
R1 FMK-A-R1 100000982 FMK-B-R1 100000990
R2 FMK-A-R2 100000984 FMK-B-R2 100000992
R3 FMK-A-R3 100000986 FMK-B-R3 100000994
R4 FMK-A-R4 100000988 FMK-B-R4 100000996
R5 AC8-FLNGMT-R5 ACS800-PNTG01U-EN - -
R6 AC8-FLNGMT-R6 - -
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