Key facts
- Brand
- ABB
- Model
- ACS550
- Documents
- 23
- Languages
- EN · ZH
- Last added
- 2026-10-02
Start here
ABB ACS550-01 IP54 UL Type 12 Quick Start Guide
This Quick Start Guide provides a concise installation reference for the ABB ACS550-01 adjustable speed AC drive, covering preparation, mounting, wiring, and start‑up steps. It is intended for qualified electricians and assumes the user will consult the full User’s Manual for detailed safety and operational information.
The guide walks through unpacking the drive, checking motor compatibility, preparing the mounting location with required clearances, removing the front cover, mounting the drive, wiring power and control cables, performing final checks, applying power, and using the Start‑up Assistant or Basic Control Panel to configure the drive for operation.
ABB ACS550 specifications
| Power range | 0.75 … 160 kW (1 … 200 hp) |
|---|---|
| Drive model | ACS550-01 / ACS550-U1 |
| Field repairability | Not field repairable |
All ABB ACS550 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
- ABB ACS550-01 / ACS550-U1 User Manual 326 p
- ABB ACS550-CC Packaged Drive with Bypass Supplement for ACS550-01/U1 Drives User Manual 34 p
- ABB Userís Manual ACS550-01 Drives (0.75Ö132 kW) ACS550-U1 Drives (1Ö200 hp) 301 p
- ABB ACS550-02 Drives (132 355 kW) ACS550-U2 Drives (250 550 hp) User Manual 311 p
- ABB ACS550-01/U1 Drive User Manual 320 p
- ABB ACS550-01 frequency transformer (0.75...90 kW) user manual 133 p
- ABB ACS550-01 frequency transformer (0.75...90 kW) user manual1 179 p
- ABB ACS550-01 Frequency Transformer User Manual 178 p
- ABB ACS550-01 Frequency Converter User Manual 178 p
Mounting, wiring and first power-up. Read it before the hardware goes in.
The shortest path to a working setup, usually only a few pages.
- ABB ACS550-PC/PD Packaged Drive with Disconnect Supplement to ACS550-01/U1 User Manual
- ABB User Manual ACS550-02 Drives (132 355 kW) ACS550-U2 Drives (250 550 hp)
- ABB ACS550-01 frequency transformer (0.75 110 kW) IP54 quick Reference Manual
- ABB ACS550-01 frequency transformer control frequency transformer user manual
Questions answered in these manuals
What safety warnings are given for the ACS550 drives?
The manual warns that dangerous voltage is present when input power is connected and that you must wait at least five minutes after disconnecting power before removing the cover.
Can the ACS550 be repaired on site?
No, the ACS550‑01/U1 is not field repairable; any malfunction requires contact with an ABB representative.
Who is qualified to install the ACS550 drive?
The ACS550 adjustable speed AC drive should ONLY be installed by a qualified electrician.
How long must you wait before removing covers after disconnecting power?
You must wait at least 5 minutes to let the intermediate circuit capacitors discharge.
Who should install the ACS550 adjustable speed AC drive with Bypass?
The drive should ONLY be installed by a qualified electrician.
From: ABB ACS550-CC Packaged Drive with Bypass Supplement for ACS550-01/U1 Drives User Manual
What safety precaution is required before removing the cover?
Wait at least 5 minutes after disconnecting supply power to allow intermediate circuit capacitors to discharge.
From: ABB ACS550-CC Packaged Drive with Bypass Supplement for ACS550-01/U1 Drives User Manual