Key facts
- Brand
- ABB
- Model
- ACS55
- Industry
- Industrial
- Documents
- 6
- Languages
- EN · ZH
- Last added
- 2026-10-18
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ABB ACS55 AC Drive User's Guide
This document serves as the User's Guide for the ABB ACS55 AC Drive series, covering power ratings from 0.18 to 2.2 kW. It provides comprehensive instructions for installation, start-up, and operation, including safety warnings regarding high voltage and hot surfaces. The guide details the delivery check, environmental limits, and specific steps for connecting power and motor cables.
Read onlineABB ACS55 specifications
| Power range | 0.18 to 2.2 kW |
|---|---|
| Degree of protection | IP20 |
| Altitude limit | 0…2000 m |
| Relative humidity | Less than 95%, non-condensing |
| Switching frequency | 5 kHz (max. 16) |
| Overtemperature limit | 95°C / 203°F |
Source: ABB ACS55 AC Drive User's Guide
All ABB ACS55 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Mounting, wiring and first power-up. Read it before the hardware goes in.
Questions answered in these manuals
Who is allowed to install the ACS55 drive?
Only a competent electrician may install the ACS55 drive.
How long must one wait after switching off power before working on the drive?
You must wait at least 5 minutes to let the intermediate circuit capacitors discharge.
What is the maximum mounting height for the switch?
The switch and bracket assembly should be no more than 48 inches from the surface of the floor.
How far should the magnet end be from the edge of the switch housing?
The magnet end should be within 1/4 inch to 1/2 inch from the edge of the switch housing for reliable actuation.
What is the maximum distance the switch should be from the floor?
The switch must be positioned no more than 48 inches from the surface of the floor to allow the magnet to roll up without interference.
What is the maximum voltage rating for the Form A model?
The Form A model has a maximum voltage rating of 100 V AC/DC.