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3BHB004661R0101 KUC711 AE101 3BHB004791R0101

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The ABB 3BHB004661R0101 KUC711 AE101 Gate Unit Power Supply (S GUSP), which is also associated with the 3BHB004791R0101 configuration, is a highly specialized power management module engineered for heavy-duty industrial automation.
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Technical specifications for 3BHB004661R0101 KUC711 AE101 3BHB004791R0101

  • Manufacturer:
    ABB
  • Part Number:
    3BHB004661R0101 KUC711 AE101 3BHB004791R0101
  • Product Family:
    ABB Advant OCS and Advant-800xA
  • Product Type:
    Gate Unit Power Supply (S GUSP)
  • Stock:
    1
  • Input Voltage Range:
    85 VAC – 264 VAC (Single Phase)
  • Output Voltage:
    Regulated 24 VDC (Highly Isolated)
  • Target Power Semiconductors:
    IGCTs, IGBTs (Gate Drive Units)
  • Compatible Drive Series:
    ABB ACS1000 Medium Voltage Drives / UNITROL Excitation Systems
  • tegrated Protection Features:
    Short-Circuit, Overvoltage, Undervoltage, Thermal Overload
  • Diagnostics / Indicators:
    Onboard LED Status Lights (Run / Fault Mapping)
  • Weight:
    4.7 kg
  • Estimated shipping dimensions:
    19.1x20.3x27.9cm
  • Tariff Code:
    8537101190
  • 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 Applications Environmental Ratings Certifications & Standards

Features:

  • Dedicated power delivery to gate drive circuits within ABB ACS1000 medium-voltage drive systems
  • Paired assembly architecture combining 3BHB004661R0101 KUC711 AE101 with complementary component 3BHB004791R0101
  • Engineered for stable isolated power support to power semiconductor gate units under industrial operating conditions
The ABB 3BHB004661R0101, also designated KUC711 AE101, together with its associated component 3BHB004791R0101, operates as the Gate Unit Power Supply (S GUSP) in the ABB ACS1000 series. It delivers reliable power support to gate driver circuits, ensuring consistent switching performance of power semiconductor modules throughout the drive system.

The 3BHB004661R0101 KUC711 AE101 provides essential power functions for the gate drive path within the ACS1000 rack, serving as a critical component that directly influences the proper, normal operation of the overall drive system. It is designed to maintain stable gate voltage levels across varying load conditions, thereby preventing gate drive failures that could lead to power module malfunction. The 3BHB004661R0101 occupies a dedicated role in the power supply chain and is always deployed together with 3BHB004791R0101 to achieve complete Gate Unit Power Supply (S GUSP) functionality.

For full system integration, the ACS1000 drive platform requires the 3BHB004661R0101 KUC711 AE101 to be installed in conjunction with 3BHB004791R0101. This paired configuration forms the complete Gate Unit Power Supply (S GUSP) assembly, ensuring comprehensive and reliable power delivery to all gate drive circuits within the rack. Using this method, the 3BHB004661R0101 and 3BHB004791R0101 work cooperatively within the established ACS1000 architecture to sustain stable gate power across the entire drive system.

The 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 ABB Gate Unit Power Supply (S GUSP) may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
ABB 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 Gate Unit Power Supply (S GUSP) 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 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 Gate Unit Power Supply (S GUSP) Specs

General

  • Manufacturer ABB
  • Model 3BHB004661R0101 KUC711 AE101 3BHB004791R0101
  • Condition New Original ready stock
  • Product Family 3BHB004661R0101 KUC711AE,3BHB003431R0101 KUC720AE01
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.
  • Medium Voltage AC Drives: Used primarily in ABB ACS1000 and ACS6000 series drives.
  • Excitation Control Systems: Integrates with ABB UNITROL systems and AC800M controllers.
  • Power Semiconductor Driving: Supplies isolated power to switch high-power IGCTs and IGBTs.
  • Heavy Industries: Deployed in mining, marine propulsion, metals, water management, and oil & gas.
  • Operating Temperature: -20 °C to +60 °C (-4 °F to 140 °F).
  • Storage Temperature: -40 °C to +70 °C (-40 °F to 158 °F).
  • Relative Humidity: Up to 95%, non-condensing.
  • Ingress Protection: IP20 rated (protection against solid objects over 12mm).
  • Cooling: Natural convection/passive heatsink with automatic thermal protection.
  • CE Marking: Complies with European safety, health, and environmental requirements.
  • UL Recognition: Approved for use in industrial control equipment panels.
  • EMC Compliance: Meets IEC 61000-6-2 (Industrial Immunity) and IEC 61000-6-4 (Industrial Emission).
  • RoHS Compliance: Free from restricted hazardous substances.
Description
The ABB 3BHB004661R0101, also designated as KUC711 AE101, together with its associated component 3BHB004791R0101, constitutes the Gate Unit Power Supply (S GUSP) within the ABB ACS1000 product family. Engineered as a dedicated power module for gate drive units in industrial drive systems, the 3BHB004661R0101 KUC711 AE101 delivers reliable power support to ensure stable operation of power semiconductor gate circuits. 

This Gate Unit Power Supply (S GUSP), specifically the 3BHB004661R0101 KUC711 AE101 paired with 3BHB004791R0101, is designed to address the critical need for stable and isolated power delivery to gate driver circuits in medium-voltage drive systems. It resolves the challenge of maintaining consistent gate voltage levels under varying load conditions, thereby preventing gate drive failures that could lead to power module malfunction. By providing dedicated power support, the 3BHB004661R0101 KUC711 AE101 ensures the reliable switching performance of IGBT modules within the ACS1000 series, safeguarding overall system integrity and operational continuity.

The 3BHB004661R0101 KUC711 AE101 and its companion part 3BHB004791R0101 find application across industrial automation and medium-voltage drive control sectors. As an integral component of the ACS1000 family, the 3BHB004661R0101 KUC711 AE101 is deployed in heavy-duty industrial environments where precise motor control and drive reliability are paramount. Typical fields include manufacturing plants, process industries, and power conversion installations that utilize ABB's ACS1000 medium-voltage drives for demanding operational requirements.
Alternative Names
3BHB004661R0101 KUC711 AE101 3BHB004791R0101 KUC 711 3BHB004661R0101 KUC 711 AE 3BHB004661R0101 3BHB005243R0105 KUC755 AE105 3BHB003431R0101 KUC720AE01
Technical notes
The ABB 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 unit functions primarily to deliver stable, isolated, and highly reliable DC power directly to the gate drive units of high-power semiconductors, such as Integrated Gate-Commutated Thyristors (IGCTs) and Insulated-Gate Bipolar Transistors (IGBTs).
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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.
What is the main function of the ABB 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 Gate Unit Power Supply?
The ABB 3BHB004661R0101 KUC711 AE101 Gate Unit Power Supply is designed to stabilize power delivery for gate driver circuits in medium-voltage drive systems. It manages voltage fluctuations, suppresses electrical interference, and ensures accurate gate triggering even under severe electrical stress conditions.
How does the ABB 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 improve system reliability?
The module incorporates strong electrical isolation together with built-in protection against short circuits, overvoltage conditions, and thermal overload. These protective features help maintain stable switching frequencies and reduce the risk of catastrophic phase-to-phase faults in medium-voltage drive applications.
What are the key advantages of upgrading to this ABB 3BHB004661R0101 KUC711 AE101 3BHB004791R0101 power supply?
Upgrading provides improved operational stability, enhanced protection performance, reduced risk of semiconductor failure, and better long-term maintainability for modern industrial automation systems.