ACS550-01-03A3-4 ABB ACS550 general purpose series Drives

ABB
ACS550-01-03A3-4
* Discontinued model! Ask for new version or replacement!
ACS550-01-03A3-4

Price: reduced!
ACS550 frequency inverter is ideal for variable and constant torque applications from pumps and fans to conveyors and mixers as well as many other variable and constant torque applications. It is simple to install, configure and use, saving considerable time as most features are built-in as standard. The product offers a high functionality to cater to the needs for speed and torque control of AC induction motors. Several programming tools are available for easy dimensioning, commissioning and maintenance. The drive meets the requirements of new drive users, installers, machine builders, system integrators and panel builders.


  • 0.75 to 355 kW/1 to 500 Hp
  • Vector control
  • Built-in EMC filter and Modbus fieldbus interface
  • Swinging choke for superior harmonic reduction
  • Coated boards for harsh environments
  • FlashDrop tool
  • Built-in brake chopper as standard up to 11 kW

Additional links:

 Technical documentation and Downloads
 Request additional information and get a price quote
  • Official warranty
  • Express delivery: 1-4 days
  • Standard delivery: 5-14 days
  • Self pick-up from warehouse
Price: reduced!

Technical Specification

Manufacturer: ABB
Series: ACS550
Model: ACS550-01-03A3-4
Application: pumps / fans / general purpose
Capacity, kW: 1.1
Current, А: 3.3
Main power supply, V: 380~480
Phase: 3
Output frequency, Hz: 0-500
Enclosure: IP 21 (IP 54 optional)
Overload capacity, % per 1 min.: 110
Acceleration time, sec: 0,1-1800
Deceleration time, sec: 0,1-1800
EMC filter: +
Braking unit: +
Analog input: 2
Digital input: 6
Analog output: 2
Digital output: -
Relay output: 3
RS485 (Modbus RTU): +
PID: PID - regulation
V/f control mode: -
Vector control with feedback: -
Sensorless vector control: +
Operation temperature, °С: -15......+40
Storage temperature, °С: -15......+40
Dimensions (W x H x D), mm: 125х369х212
Weight, kg: 6,5
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