ABB ACS550-01-023A-4 — Variable Frequency Drive

Part number	ACS550-01-023A-4
Brand	ABB
Category	AC Drive
Description	Variable Frequency Drive
Manufacturer	ABB
Product Line	ACS Series
Part Number	ACS550-01-023A-4
Weight	19.88 lbs (9.02 kg)
Product	Variable Frequency Drive
Communication	RS-485/Modbus RTU
I/O Channels	2 Analog Inputs, 6 Digital Inputs, 2 Analog Outputs, and 3 Relay Outputs
Input Voltage Range	380–480 V AC
Phase	3-phase
Frequency	50/60 Hz
Output Power (Normal Duty)	11 kW (15 HP)
Output Power (Heavy Duty)	7.5 kW (10 HP)
Output Current (Normal Duty)	23 A
Output Current (Heavy Duty)	15.4 A
Enclosure Rating	IP21
Overload Capacity	150% for 60 s (Heavy Duty), 110% for 60 s (Normal Duty)
Speed Range	0–500 Hz
Braking Capability	Supports external braking resistor

The ACS550-01-023A-4 from ABB is a variable frequency drive designed for efficient motor control. This model operates within an AC input voltage range of 380 to 480 volts and caters to three-phase systems. Under normal duty, it outputs 11 kilowatts (15 horsepower), while under heavy duty it provides 7.5 kilowatts (10 horsepower).

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.