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        • Lifecycle status

          Discontinued / Obsolete by OEM
          Apter Power supports R3 layout checks, conveyor-duty records, quotations, and ABB document sourcing.

        ACS550-01-031A-4

        / 4.9
        1001 reviews ｜ Need a Specific Revision?
        Moving the ACS550 range into frame R3, ABB ACS550-01-031A-4 supplies 31 A for 15 kW process and conveyor motor duties.
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        Ships by Friday, October 30
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        Warranty Policy
        We provide 1 year warranty for all remaining parts.
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        Return Notice
        The warranty period is one year from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
        In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
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        Technical specifications for ACS550-01-031A-4

        • Manufacturer:
          ABB
        • Part Number:
          ACS550-01-031A-4
        • Product Family:
          ABB Drives
        • Product Type:
          ACS550 General Purpose Drive
        • Stock:
          1
        • Supply Voltage:
          3-phase 380 ... 480 V AC
        • Input Frequency:
          48 ... 63 Hz
        • Normal Output Current:
          31 A
        • Normal Output Power:
          15 kW
        • Heavy-duty Output Current:
          23 A
        • Heavy-duty Output Power:
          11 kW
        • Frame Size:
          R3
        • Degree of Protection:
          IP21
        • Mounting:
          Wall-mounted
        • Motor Control:
          Scalar and sensorless vector control
        • Embedded Communication:
          Modbus RTU
        • Analog Inputs:
          2
        • Analog Outputs:
          2
        • Digital Inputs:
          6
        • Relay Outputs:
          3
        • Weight:
          16 kg
        • Estimated shipping dimensions:
          20.3 x 49 x 23.1 cm
        • Tariff Code:
          Please confirm the destination before shipping
        • Country of origin:
          Sweden
        • Place of shipment:
          Xiamen,Fujian,China
        By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

        More Information

        Overview Manuals Specifications R3 Fit Conveyor EMC

        Features:

        • 31 A normal-use output in the R3 ACS550 frame
        • Conveyor control with configurable I/O and embedded Modbus
        • R3 installation focus on cable access, cooling, and EMC bonding
        ACS550-01-031A-4 introduces R3 panel requirements while retaining the ACS550 process-control environment for a 15 kW normal-use duty.

        Its value in material-handling projects depends on coordinated acceleration, mechanical-brake timing, prohibited speeds, jam response, and stable analog or serial command paths.

        Mechanical interchangeability should be proven from the backplate, clearances, conductor route, terminal access, and airflow before electrical commissioning begins.

        Availability is subject to Apter Power's current inventory and sourcing confirmation.
        ABB ACS550-01-031A-4 ACS550 Drive Manuals, Datasheets, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
        ABB ACS550-01-031A-4 ACS550 General Purpose Drive Specs

        General

        • ManufacturerABB
        • ModelACS550-01-031A-4
        • ConditionNew Original ready stock
        • Product FamilyABB ACS550 Drives
        Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

        Panel construction priorities

        • Backplate: Verify the R3 mounting pattern and structural support before fabrication.
        • Cable space: Reserve conductor bend, entry, shield, and terminal-working clearances.
        • Ventilation: Prevent hot-air recirculation and obstruction of the cooling path.
        • Maintenance: Keep the fan, panel, terminals, and isolation equipment accessible.

        Torque and motion review

        • Starting load: Measure or calculate breakaway torque and loaded acceleration demand.
        • Speed limits: Set the permitted operating range around process and motor-cooling requirements.
        • Stop method: Coordinate coast, ramp, mechanical brake, and emergency functions.
        • Jam response: Define current, torque, timing, and external detection logic for blocked equipment.

        Power and signal installation practice

        • Motor cable: Use the approved cable construction, shield termination, and routing.
        • Control wiring: Separate low-level signals from power conductors and switching devices.
        • Earthing: Provide short, reliable PE and high-frequency bonding paths.
        • Network: Route and terminate serial communication according to the project standard.
        Description
        Moving into frame R3, ACS550-01-031A-4 combines a 31 A normal-use output with a 15 kW rating for 380-480 V motor systems. The larger mechanical format changes the panel, conductor, airflow, and service-space decisions compared with lower ACS550 frames.

        When ACS550-01-031A-4 is applied to a conveyor, the engineering record should connect breakaway torque, ramp time, speed limits, stopping strategy, jam detection, and process interlocks. Analog references and embedded Modbus can share supervisory roles only when command ownership is clearly assigned.

        A successful retrofit using ACS550-01-031A-4 requires an R3 fit check, protected cable routing, high-frequency bonding, motor and load validation, and comparison of every reused signal. Loaded current, stop behavior, alarms, interlocks, and the accepted parameter backup should close the commissioning record.
        Alternative Names
        ACS550 01 031A 4 ACS55001031A4 ABB ACS550-01-031A-4 ABB ACS550 01 031A 4 ACS550 31 A 15 kW drive ABB ACS550 15 kW general purpose drive
        Technical notes
        ACS550-01-031A-4 moves the ACS550 range into frame R3, so verify the 31 A motor duty, R3 footprint, cable entry, cooling clearances, and feeder coordination before fabrication. Confirm motor-cable length and insulation, PE and shield terminations, external braking requirements, control-source ownership, and the ABB EMC-filter instructions for IT or corner-grounded TN systems.
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        FAQS

        The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
        VIEW ALL FAQS
        What mechanical changes accompany moving from a smaller frame to ACS550-01-031A-4?
        The R3 footprint, depth, cooling, conductor access, terminal capacity, protection, cable support, service clearance, and handling requirements must be checked; electrical power alone does not establish mechanical interchangeability.
        For ACS550-01-031A-4, which evidence confirms the 15 kW conveyor duty?
        Compare motor current, breakaway torque, loaded acceleration, running torque, duty cycle, speed range, mechanical brake timing, regenerative energy, ambient temperature, and the ABB normal and heavy-duty definitions.
        Why might analog signals become noisy after fitting ACS550-01-031A-4?
        Inspect cable segregation, shield bonding, common references, transmitter power, grounding loops, cable type, routing near motor conductors, input scaling, filtering, and any change in cabinet bonding.
        An EMC review for ACS550-01-031A-4 should cover which installation details?
        Cover supply earthing, internal filter suitability, motor-cable type and length, shield termination, cabinet bonding, control-cable segregation, network routing, filters, and the requirements of the installed environment.
        After a jam trip, how should data from ACS550-01-031A-4 be investigated?
        Retain current, speed, torque and fault data, then inspect the conveyor, bearings, product accumulation, brake release, motor, cable, ramps, limits, and any recent mechanical or parameter change.
        Which acceptance tests demonstrate that ACS550-01-031A-4 is ready for service?
        Verify safe isolation, phase and PE connections, rotation, motor data, command ownership, references, ramps, interlocks, communications, unloaded and loaded current, stop behavior, alarms, and parameter backup.

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