

The ABB Adjustable Speed AC Drive ACS550-U1-125A-6 is designed for efficient motor control in industrial applications. This versatile drive enhances energy savings and operational performance, making it an ideal choice for various automation tasks. With robust features and reliable performance, it supports a wide range of applications.
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Tensioning Guide
Belt-diagram
C-120 pulleys
+ 13 more
Pre-built workflows to keep your asset running smoothly.
Daily Electrical System Inspection
Replace Roller and Pulley
Install Engine B-120
+ 29 more
Integrate maintenance plans directly into your work orders.
Motion Industries
Applied Industrial Technologies
Electrical Brothers
+ 5 more
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Drive Motor
B2 Rollers
Tensioning System
+ 40 more

ABB Adjustable Speed AC Drive ACS550-U1-125A-6
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Integrate maintenance plans directly into your work orders in MaintainX.
6 Monthly Heatsink Maintenance
Warning: Always remove power from the drive before starting the maintenance.
Is the environment dusty?
If the environment is dusty, increase the frequency of heatsink checks.
Heatsink fins free of dust?
If heatsink fins are not free of dust, follow the cleaning procedure.
Power removed from the drive?
Cooling fan removed?
Clean compressed air blown from bottom to top?
Vacuum cleaner used at the air outlet to trap the dust?
6 Yearly Main Cooling Fan Replacement
Warning: Only trained personnel should perform this procedure.
Power removed from the drive?
Screw attaching the fan casing removed?
Casing leaned down against the limiters?
Cable connector slid out and disconnected?
Casing taken off and fan replaced onto the casing’s pins?
Casing reinstalled in reverse order?
Power restored?
Sign off on the fan replacement
3 Yearly Internal Enclosure Cooling Fan Replacemnt
Power removed from the drive
Front cover removed
Fan lifted out and cable disconnected
Fan installed in reverse
Power restored
Sign off on the fan replacement
Access the parts list for your equipment in MaintainX.
Ring Lug
YA25-L4BOX
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CCL-2-38
Fuse
JJS-175
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YAV6C-L2
Ring Lug
YA2C-L4BOX
Ring Lug
YA25-L4BOX
Ring Lug
CCL-2-38
Fuse
JJS-175
Ring Lug
YAV6C-L2
Ring Lug
YA2C-L4BOX
Ring Lug
YA25-L4BOX
Ring Lug
CCL-2-38
Fuse
JJS-175
Ring Lug
YAV6C-L2
Ring Lug
YA2C-L4BOX
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