ABB ACS550-U1-03A3-4 low voltage AC general purpose drive, 0.75 to 355 kW/1 to 500 hp. ABB ACS550 general purpose drives are simple to buy, install, configure and use, saving considerable time. 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. Enjoy plug and play convenience right from the start. No customizing or special product engineering required. Monitor your savings easily with the built-in counters, which display energy savings in kilowatt hours, carbon dioxide emissions or local currencies.

Highlights
• Vector control
• Built-in category C2 EMC filter and Modbus fieldbus interface
• Swinging choke for superior harmonic reduction
• Coated boards for harsh environments
• Flexible fieldbus system with built-in Modbus and numerous internally mountable fieldbus adapters
• UL, cUL, CE, C-Tick and GOST R approved
• RoHS compliant

ABB ACS550-U1-03A3-4 low voltage AC general purpose drive