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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    The ABB ACS550-01-072A-4 is a 37 kW (50 HP), 72 A, 3-phase general-purpose inverter (Variable Frequency Drive) designed for
    380
    --
    480
    V
     low-voltage, constant torque applications like fans and pumps. It operates at 48-63 Hz, features a patented swinging choke for harmonic mitigation, and provides superior control with a user-friendly assistant keypad. 
    Key Specifications & Features: 
    • Power/Current: 37 kW / 72 A (Constant Torque)
    • Voltage: 3-phase,
      380
      --
      480
      V
       AC
    • Enclosure: IP21 (NEMA 1)
    • Input/Output: 48–63 Hz input, 0–500 Hz output
    • Control Method: Flux vector control
    • Dimensions:
      596
      mm
      ×203
      mm
      ×262
      mm
       
    Applications:
    This drive is ideal for industrial use with motors for HVAC, pumps, conveyors, and mixers. 
    Core Advantages: 
    • Easy Setup: Features an intelligent control panel with built-in assistants for fast configuration.
    • Built-in Efficiency: Includes integrated Modbus fieldbus and two PID controllers.
    • Reliability: Coated boards protect against harsh environments. 
    For repair or replacements, the ACS550-01-072A-4+B055 ABB VFD Repair Service is available from UpFix. The New Genuine ABB Inverter ACS550-01-072A-4 is available on eBay. Detailed product information can be found on the Standard Exchange Industry website. 
    • New Genuine ABB Inverter ACS550-01-072A-4 In Box - eBay
      Part Number: ACS550-01-072A-4. Series: ACS550. Manufacturer: ABB. Our part number: ACS550-01-072A-4. Power (kW):. 37. Current (Amp...
      eBay
    • ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC VFD ...
      ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC VFD Variable Frequency Drive Repair. 0.0 star rating Write a review. Industrial VFD...
      UpFix
    • ACS550-01-072A-4 | Frequency Converter | ABB | SEI
      The ACS550 frequency converter, part of ABB's automation product range, is available from stock. It can be controlled in several w...
      Standard Exchange Industry
    • ETURBEV ACS550-01-072A-4 Inverter - Amazon.com
      Inverter. Product Description: Product series: ACS550. Application scope: General. Power supply phase number: three-phase. Rated v...
      Amazon.com
    • ACS550-01-072A-4
      ACS550-01-072A-4. Product ID: 3AUA0000002547. ABB Type Designation: ACS550-01-072A-4. EAN: 6410038058265. Catalog Description: IP2...
      Jaes srl
    • ACS550-U1-072A-4+B055 - Precision Electric, Inc.
      The ABB ACS550 variable frequency drives VFDs are engineered for simplicity and reliability across a wide range of applications, f...
      Precision Electric, Inc.
    • ACS550-U1-072A-4 - ABB
      ACS550-U1-072A-4,50HP/72AMPS,50HP,380-500V +-10%,IP21-NEMA1,R4,48-63Hz,Dir Connect,Bot/Side Conduit.
      ABB
    • New Genuine ABB Inverter ACS550-01-072A-4 In Box - eBay
      Part Number: ACS550-01-072A-4. Series: ACS550. Manufacturer: ABB. Our part number: ACS550-01-072A-4. Power (kW):. 37. Current (Amp...
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    • ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC VFD ...
      ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC VFD Variable Frequency Drive Repair. 0.0 star rating Write a review. Industrial VFD...
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    • ACS550-01-072A-4 | Frequency Converter | ABB | SEI
      The ACS550 frequency converter, part of ABB's automation product range, is available from stock. It can be controlled in several w...
      Standard Exchange Industry
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    Web results

    New Genuine ABB Inverter ACS550-01-072A-4 In Box


    eBay
    https://www.ebay.com › itm
    eBay
    https://www.ebay.com › itm
    Part Number: ACS550-01-072A-4. Series: ACS550. Manufacturer: ABB. Our part number: ACS550-01-072A-4. Power (kW):. 37. Current (Amps) : 72. Duty: Constant Torque ...Read more
    Low frequency inverter ACS550-01-072A-4 from www.ebay.com
    $1,596.65 · In stock · Free delivery · 30-day returns

    ACS550-01-072A-4


    ABB
    https://www.abb.com › productdetails › ACS550-01-07...
    ABB
    https://www.abb.com › productdetails › ACS550-01-07...
    ACS550-01-072A-4,72A,380V,IP21.
    Low frequency inverter ACS550-01-072A-4 from www.abb.com
    People also ask
    Is the ACH550 discontinued?
    The ACS550 and ACH550 ABB Drives are no longer being manufactured and are now in the obsolete stage of their life cycle, with the respective 580 Drives being their direct replacement.

    Are ABB ACS550 & ACH550 Drives are now Obsolete?


    Quantum Controls
    https://www.quantum-controls.co.uk › insights › faqs › a...
    Quantum Controls
    https://www.quantum-controls.co.uk › insights › faqs › a...
    What is the price of ACS550 01 072A 4?
    Get best price of ABB ACS550-01-072A-4 VFD at ₹99500/-.

    ABB ACS550-01-072A-4 VFD - IndiaMART


    IndiaMART
    https://www.indiamart.com › proddetail › abb-acs550-01...
    IndiaMART
    https://www.indiamart.com › proddetail › abb-acs550-01...
    What does ACS550 mean?
    The ABB ACS550 is a general-purpose AC variable frequency drive (VFD) designed for simplicity and effectiveness in controlling electric motors across a wide range of applications.

    ABB ACS550 Variable Frequency Drives (VFDs) – Technical Overview


    Precision Electric, Inc.
    https://www.precision-elec.com › uploads › 2025/09 › A...
    Precision Electric, Inc.
    https://www.precision-elec.com › uploads › 2025/09 › A...
    What are common ACS550 error codes?
    ABB ACS Fault Code Quick Reference Table
    CodeNameTypical Cause
    5100Panel Comm LossCable / connector
    6400PPCC FaultGate driver / IGBT
    7121Motor StallMechanical jam / parameters
    AF10Heatsink OvertempFan / ventilation
    4 more rows
    •
    4 days ago

    ABB ACS Fault Codes: ACS880, ACS580, ACS550 Error Code Guide


    Flexa Systems
    https://flexa-systems.com › blogs › news › abb-acs-fault-...
    Flexa Systems
    https://flexa-systems.com › blogs › news › abb-acs-fault-...

    Web results

    ETURBEV ACS550-01-072A-4 Inverter


    Amazon.com
    https://www.amazon.com › ETURBEV-ACS550-01-07...
    Amazon.com
    https://www.amazon.com › ETURBEV-ACS550-01-07...
    ... low voltage Adapted motor power: 37 (kW) Filter: Without filter Nature of DC power supply: current type Control method: current vector Output voltage ...Read more
    Low frequency inverter ACS550-01-072A-4 from www.amazon.com

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    eBay
    https://www.ebay.com › ... › Other Automation Equipment
    eBay
    https://www.ebay.com › ... › Other Automation Equipment
    New ABB ACS550-01-072A-4 frequency inverter Fast Shipping FedEx or DHL ; Quantity. 2 available ; Item number. 136682747974 ; Brand. ABB ; Est. delivery. Thu, Mar 5 ...

    EN / ACS550-01/U1 User's Manual


    ABB
    https://library.e.abb.com › public › EN_ACS550_...
    ABB
    https://library.e.abb.com › public › EN_ACS550_...
    PDF
    Mar 19, 2005 — PROFIBUS, PROFIBUS DP and PROFINET IO are registered trademarks of Profibus International. Page 3. ACS550-01/U1 Drives. 0.75…160 kW. 1…200 ...Read more
    Low frequency inverter ACS550-01-072A-4 from library.e.abb.com
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    ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC ...


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    UpFix
    https://www.upfix.com › product › acs550-01-072a-4b...
    This is a repair service for ACS550-01-072A-4+B055 ABB Asea Brown Boveri AC VFD Variable Frequency Drive Repair. UpFix is NOT an authorized distributor for ABB ...Read more
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    Web results

    ACS550-01-072A-4 | Frequency Converter | ABB | SEI


    Standard Exchange Industry
    https://www.standard-exchange-industry.com › drives
    Standard Exchange Industry
    https://www.standard-exchange-industry.com › drives
    The ACS550 is designed for a very wide range of applications including pumps, fans and conveyors (constant torque duty). It is the ideal solution if you are ...Read more
    Low frequency inverter ACS550-01-072A-4 from www.standard-exchange-industry.com
    $1,798.75 · In stock
    Missing: Low ‎| Show results with: Low

    Hot Sale New Original High Quality PLC Drive Inverter ACS550-01 ...


    henengindustry.com
    https://www.henengindustry.com › hot-sale-new-original...
    henengindustry.com
    https://www.henengindustry.com › hot-sale-new-original...
    It designed for a wide range of motor control applications, providing speed and torque control for AC induction motors. Item No : ACS550-01-072A-4.

    Buy ACS550-U1-072A-4+B055 - 50 HP ABB ...


    Precision Electric, Inc.
    https://www.precision-elec.com › Shop
    Precision Electric, Inc.
    https://www.precision-elec.com › Shop
    50 HP ABB ACS550 Series NEMA 12 Enclosed Variable Frequency Drive | 400 – 480 VAC 3 Phase Input | 480 VAC 3 Phase Output | 72.0 Amps | ACS550-U1-072A-4+B055.Read more
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    ACS550-01-072A-4+B055 Low voltage AC micro drive inverter


    Alibaba.com
    https://www.alibaba.com › product-detail › ACS550-01...
    Alibaba.com
    https://www.alibaba.com › product-detail › ACS550-01...
    Type 1:micro drive;Type 2:Surge protector;Type 3:Surge Protective Device;Type 4:motor starter;Type 5:circuit breaker;Type 6:soft start;Type 7:relay;type ...
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