ABB ACS550-01-012A-4 — Frequency Inverter

Part number	ACS550-01-012A-4
Brand	ABB
Category	AC Drive
Description	Frequency Inverter
Manufacturer	ABB
Product Type	Frequency Inverter
Product Line	ACS Series
Part Number	ACS550-01-012A-4
Weight	13.44 lbs (6.10 kg)
Series	AC Drives
Network Frequency	50/60 Hz
Network Voltage	380-480 V
Power	5.50 kW
Current	11.90 A
Number of Phases	3
Degree of Protection	IP21
Enclosure Type NEMA	Type 1
Frame Size	R1
Mounting Type	Wall-mounted
Efficiency Level	IE2
Control Mode	V/f control
Input Power Factor	>0.98
Overload Capacity	150% of rated current for 60 seconds

The ACS550-01-012A-4 frequency inverter by ABB is designed for efficient motor control. Operating within a voltage range of 380 to 480 volts, it delivers a power output of 5.50 kW with a current capacity of 11.90 A. This inverter is suitable for three-phase systems and is wall-mounted to save space in installation.

Compatibility data for this part number is being verified. Send an RFQ with your equipment model and serial — our suppliers confirm fitment before quoting.

Data compiled from 1 verified source. Last reviewed 2026-08-16.