ACS550-U1-157A-4
ABB Drives, ACS550 Series

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ACS550-U1-157A-4 ABB Drives, ACS550 Series
ACS550 AC Drv, 3P 480V In, 125HP,
MFG Item Number
3AUA0000002791
ABB
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Product images are for illustration purposes only. Please review specifications and documentation for exact product details.

ACS550-U1-157A-4 ABB Drives, ACS550 Series

ACS550 AC Drv, 3P 480V In, 125HP,
MFG Item Number
3AUA0000002791
ABB
Item Number
ACS550-U1-157A-4
Series
ACS550
More specs

Discontinued by Manufacturer

Request Lead Time
Recommended Replacement Products

The original part is discontinued by the manufacturer. Our team has identified the following equivalent replacement.

ACS580-01-156A-4
ACS580-01-156A-4
ABB Drives, ACS580 Series

Description

Drives, ACS550 Series
Item #
ACS550-U1-157A-4
ACS550 AC Drv, 3P 480V In, 125HP,

ACS550 Series Information

  • General Purpose
  • Sensorless Vector Control
  • 0.75 to 550hp
  • 240V to 600V, 1 & 3‑Phase
  • NEMA 1 (IP21), NEMA 12 opt.
The ABB ACS550 standard drive is simple to select, install, configure and use, saving considerable time. The drive has common user and process interface with fieldbus, common software tools for sizing, commissioning, maintenance, and common spare parts. Typical applications include pump, fan and constant‑torque use, such as conveyors.
  • Easy installation & trouble‑free start‑up
  • Advanced control panel permitting intuitive operation
  • Patented swinging choke for superior harmonic reduction
  • Integral EMC filter for 1st environment as standard
  • Built‑n Modbus & numerous internally mountable fieldbus adapters
  • UL, cUL listed and CE approved (600V product is CSA approved, not CE)

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Specifications

Specifications
Country of Origin United States
Manufacturer Part Number 3AUA0000002791
Manufacturer ABB
Product Series ACS550
Family Series ABB Drives, ACS550 Series
Description ACS550 AC Drive, 3-380-480V In, 125HP, 157A, Type 1/IP21, 1.1 overload, Advanced, 35 x 11.9 x 15.8 in, Wall
Phase 3
HP (Constant Torque Rating) 100 hp
HP (Variable Torque Rating) 125 hp
Amps (Constant Torque Rating) 124 A
Amps (Variable Torque Rating) 157 A
Brake DC Injection, Dynamic Braking Transistor Optional (External)
Closed Loop Optional
AC Line Regenerative No
Operator Controls Keypad Included
NEMA Rating NEMA 1
Motor Control-Max Level Open Loop Vector (Sensorless Vector)
Mounting Wall
Nominal Input Voltage 380 VAC, 415 VAC, 480 VAC
AC Voltage 380-480 VAC
Frequency 500 Hz
Frame Size R6
Protection Rating IP21
Dynamic Braking Optional (External)
Height 35 "
Width 11.9 "
Depth 15.8 "
Comments Advanced Control Panel incl. graphic backlit display capable of displaying 3 values or bar graphs.
H x W x D 15.80 " x 11.90 " x 35.00 "
Net Weight 152 lbs
Gross Weight 192 lbs