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      AC Drive

      SP4403

      Spare Part Number

      PNSP4403

      Product Information:

      The Emerson SP4403 is a ac drive used with the Emerson Process Automation industrial automation platform. It must be selected by its complete model code, hardware revision, connector or terminal arrangement and receiving-system configuration. Documented product details include AC Drive is a power control device; designed to regulate the speed and; torque of AC motors in industrial applications; The Unidrive SPM is a universal variable; speed AC drive for induction and servo motors. Before replacement, compare the supplied label and installed position with the approved project record, then verify diagnostics and every affected signal, control or communication path before returning the equipment to service.

      • One-year warranty
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      • Exact-model verification
      WhatsApp: +86 180 2077 6792 Email parts team
      01


      Model Verified

      Model, revision and nameplate reviewed
      02


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      You will get an email confirming that we have received your enquiry
      03


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      One of our team will be in touch to confirm your part(s) specification and condition
      04


      Your quote

      You will receive a comprehensive quote tailored to your specific needs
        • PRODUCT OVERVIEW

          What is this product?

          The Emerson SP4403 is a ac drive used with the Emerson Process Automation industrial automation platform. It must be selected by its complete model code, hardware revision, connector or terminal arrangement and receiving-system configuration. Documented product details include AC Drive is a power control device; designed to regulate the speed and; torque of AC motors in industrial applications; The Unidrive SPM is a universal variable; speed AC drive for induction and servo motors. Before replacement, compare the supplied label and installed position with the approved project record, then verify diagnostics and every affected signal, control or communication path before returning the equipment to service. The SP4403 supports the documented ac drive duty within the Emerson architecture. Correct selection depends on the complete order code, hardware revision, connected assemblies and approved control-system configuration. Before installation, compare the original label and wiring or connector allocation; after installation, review diagnostics and function-test every affected path.

          Source boundary

          Exact-model hardware values shown here are qualified from public technical cross-references and require order-stage confirmation.
        • APPLICATIONS

          Where it may be used

          Industry applications depend on the documented function and verified receiving system.

          Chemical Processing

          Applies the SP4403 ac drive in verified chemical processing automation systems when the installed Emerson configuration and exact hardware execution match.

          Pulp & Paper

          Applies the SP4403 ac drive in verified pulp & paper automation systems when the installed Emerson configuration and exact hardware execution match.

          Power Generation

          Applies the SP4403 ac drive in verified power generation automation systems when the installed Emerson configuration and exact hardware execution match.

          Metals & Mining

          Applies the SP4403 ac drive in verified metals & mining automation systems when the installed Emerson configuration and exact hardware execution match.
      Technical specifications for

      SP4403

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        Emerson
      • Product Category:
        General Automation
      • Spare Part Number:
        SP4403
      • Estimated shipping dimensions:
        25 x 18.5 x 20 cm
      • Weight:
        4 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Operating Voltage:
        400VAC
      • Output Power:
        75kW
      • Operating Frequency:
        50/60Hz
      • Protection Class:
        IP 54
      • Product Type:
        3-phase AC motors
      • Category Series:
        Unidrive SPM
      • Main Type:
        0.95pf motor
      • Hardware Format:
        Industrial control module
      • Platform Architecture:
        Industrial process-automation architecture
      • Installation Context:
        Industrial control-system hardware
      • Compatibility Scope:
        Emerson installed control system
      • Functional Role:
        AC Drive hardware function
      • Series:
        Emerson Process Automation
      • Stock Availability:
        7
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      • 06

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        The item receives a pre-shipment inspection and suitable protective packaging. Functional testing is performed only where appropriate equipment and procedures are available for the specific item. We confirm the applicable inspection scope and provide tracking after dispatch.
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      BUYER INFORMATION

      Product condition level information

      Commercial details are confirmed in writing before payment.
      • 01

        Factory Sealed

        Unused product with the original factory seal intact; packaging age or storage marks may still be present.

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      • 02

        Original Pack

        Unused product in original manufacturer packaging that was not originally factory sealed.

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      • 03

        Factory New

        New and current product sourced through the manufacturer or authorized supply channel when expressly confirmed in the quotation.

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      Information

      Overview Manuals Identity Evidence Order Controls Technical Boundary

      Features:

      • Operating Voltage: Supports the documented 400VAC specification in the approved Emerson Process Automation configuration.
      • Output Power: Supports the documented 75kW specification in the approved Emerson Process Automation configuration.
      • Operating Frequency: Supports the documented 50/60Hz specification in the approved Emerson Process Automation configuration.
      The SP4403 Emerson ac drive performs its documented automation, interface, control or monitoring duty within the Emerson Process Automation platform. Its correct operation depends on the relationship between the installed hardware, connected field equipment and approved system configuration. Complete model identification reduces the risk of connector, channel and revision mismatches during maintenance.

      Before installing SP4403, compare the full product label, installed position, terminal or connector arrangement, paired assemblies, firmware or logic requirements and available project records. After replacement, review diagnostics and function-test every affected control, protection, communication or field-signal path before returning the equipment to service.

      The SP4403 Emerson AC Drive is identified as Active / Available from OEM. Current availability, revision and supplied scope are confirmed in the written quotation.
      Emerson SP4403 documentation and reference links.Important Notice: The linked information must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.

      Verify that the supplied item is marked SP4403 and that its ac drive form, connectors and revision agree with the approved Emerson Process Automation receiving record.

      For SP4403, state the required condition, quantity, installed position, connected assemblies and document requirements in the written enquiry.

      Apply only parameters supported by the exact SP4403 record or a documented family source. Do not infer electrical ratings or interchangeability from appearance.

      Technical notes

      SP4403 must be selected as the exact ac drive identified by its complete hardware marking. Preserve the Emerson Process Automation receiving position, connected hardware and configuration record during replacement.

      Technical Scope

      SP4403 technical scope: Operating Voltage: 400VAC; Output Power: 75kW; Operating Frequency: 50/60Hz; Protection Class: IP 54; Product Type: 3-phase AC motors.

      Use these values only for the listed hardware execution and verify the supplied label before installation.

      Installation Review

      Match SP4403 to the approved Emerson Process Automation receiving position, connector or terminal arrangement and configuration record.

      After power restoration, review diagnostics and test the affected ac drive path.

      Customs & shipping dimensions / weight

      • Packed shipping dimensions
        Confirmed after final packing
        Bare-item dimensions from the retained exact-model record: 25 x 18.5 x 20 cm. Final packed dimensions include accessories and protective packaging.
      • Packed shipping weight
        Confirmed after final packing
        Bare-item weight from the retained exact-model record: 4 kg. Final packed weight includes accessories and protective packaging.
      • HS / customs code
        8538900000 (indicative reference)
        Indicative reference for an industrial control-system board or module; the destination declarant confirms final classification from the supplied item and shipment evidence.
      • Country of origin
        Confirm from supplied item
        Use the physical origin marking and traceable shipment or manufacturer documentation.
      • Ships from
        Xiamen, Fujian, China
        Dispatch date, supplied quantity and handling details are stated in the written quotation.
      • Customs documents
        Confirmed for the destination
        Available document scope is stated in the written quotation.
      PRODUCT & ORDER FAQS

      Questions buyers ask about SP4403

      • How is the exact SP4403 execution confirmed?

        Compare the complete SP4403 marking, hardware revision, connectors and installed position with the approved equipment record.

      • Which platform must SP4403 match?

        The supplied ac drive must match the documented Emerson Process Automation hardware and project configuration.

      • Which function is assigned to SP4403?

        Use SP4403 only for its documented ac drive function and verified receiving-system role.

      • Which operating voltage applies to SP4403?

        The retained product record states Operating Voltage: 400VAC; confirm the supplied execution has the same value.

      • Which configuration records are required for SP4403?

        Retain installed position, channel mapping, firmware or logic dependencies, connected assemblies and the approved project record.

      • How should SP4403 be tested after installation?

        Review diagnostics and function-test every affected control, I/O, protection or communication path before release.

      • Can another revision replace SP4403 directly?

        Do not assume interchangeability; compare the full code, hardware revision, system version and receiving documentation.

      • What should accompany an enquiry for SP4403?

        Provide clear label photographs, installed position, required condition, quantity and the applicable system or cabinet reference.
      All FAQ
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          WHY BUYERS WORK WITH MOORE AUTOMATED

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          • Pre-shipment inspection

            Products are inspected before dispatch to verify model, condition and applicable specifications.

          • Documentation available

            Product photos, packaging photos, certificates and datasheets can be provided when available.

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            Condition, warranty, lead time, included items and shipping terms are stated clearly in writing.

          • 20+ years of experience

            Over 20 years of experience in industrial automation and hard-to-source legacy parts.

          • Product Lifecycle Stage

            Active / Available from OEM

            Moore Automated supplies genuine-quality Emerson SP4403 AC Drive units for industrial control maintenance. Every supplied item is inspected before shipment; the exact hardware identity, condition and included accessories are confirmed in the written quotation.

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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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