ABB acs550 u1 045a 4
Frequency Converter

ABB acs550 u1 045a 4

acs550 u1 045a 4

  • Maximum output current: 67.5 A (150% for 60 seconds)
  • Maximum output frequency: 500 Hz
  • Input voltage range: 300-500 V AC
  • Input connection type: terminals with screw clamp
  • Power factor: > 0.99 at rated power
Item Number: acs550 u1 045a 4
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ABB ACS550 U1 045A 4 is a wall-mounted AC base drive used to control motors in a variety of industrial and commercial
applications. It has a compact design, is easy to install and operate, and offers a wide range of functions for accurate and
efficient motor control.


  • Rated voltage: 380-480 VAC
  • Rated current: 45 A
  • Rated power: 18.5 kW
  • Overload capacity: 150% for 60 seconds
  • Frequency range: 0.5-500 Hz
  • Control type: vector control without sensor
  • Degree of protection: IP20

Advantages of use:

  • Compact design: Takes up minimal wall space, making it ideal for confined spaces.
  • Easy to install: Easily mounted on the wall with 4 screws.
  • Easy to operate: Intuitive interface with keypad and display for easy setup and control.
  • Wide range of functions: Includes motor protection, PID control software, emergency stop and much more.
  • Efficiency: Delivers high energy efficiency and low noise.
  • Reliability: Manufactured with high quality components to ensure long-lasting performance.


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