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ABB UNS5907 a V5042 3ADT218439R0002 Unitrol 6000 Power Converter (Excitation System Converter D3 Spare Part)
3ADT218439R0002 Generator Excitation Power Converter – Power Plant/Substation Excitation System Spare Part

ABB Unitrol 6000 Power Converter (3ADT218439R0002)

The ABB 3ADT218439R0002 is a Converter D3 UNS5907a V5042 power converter module, forming a critical component of the UNITROL® 6000 static excitation system (SES). As part of ABB's flagship excitation platform, this thyristor-based power converter provides precise and reliable control over synchronous generator excitation, ensuring stable voltage regulation and grid compliance for power generation applications.

The UNITROL 6000 platform is the latest generation of ABB excitation systems, built on the high-performance AC 800PEC processor family and designed for generators in steam, gas, nuclear, and hydro power plants, as well as large synchronous motors in process industries.

  • Item No :

    3ADT218439R0002

  • Order(MOQ) :

    1

  • Payment :

    EXW

  • Product Origin :

    Sweden

  • Shipping Port :

    Wuhan, Hubei, China

  • Lead Time :

    3-5 days

  • Weight :

    1kg

  • Key Features

     
     
    Feature Description
    High-Performance Converter D3 converter type, part of the D1–D5 range for UNITROL 6000 Medium systems
    Precise Process Control Provides accurate and reliable control over industrial excitation processes
    System Integration Easily integrated with existing UNITROL 6000 systems and industrial protocols
    Industrial Construction Robust design for continuous operation in power generation environments
    Modular Architecture Compatible with UNITROL 6000's modular, building-block system design
    Proven Reliability Part of the UNITROL platform with 30+ year component lifespan design

    Technical Specifications

    General

     
     
    Parameter Specification
    Manufacturer ABB
    Part Number 3ADT218439R0002
    Product Type Power Converter
    Model Designation Converter D3 UNS5907a V5042
    System Compatibility UNITROL 6000 Medium
    Country of Origin Germany (DE)
    Customs Tariff Number 85044000
    Weight 25 kg (net)
    Dimensions 459 mm (H) × 270 mm (W)

    System-Level Specifications (UNITROL 6000 Medium)

     
     
    Parameter Specification
    Input AC Voltage (Max.) 690 V
    Rated Supply Frequency 50/60–480 Hz
    Continuous DC Current (Max.) 1,600 A / <1,800 A
    Ceiling Voltage 850 V
    Converter Redundancy Single, twin, twin + backup
    Control Channel Options Single, double, or backup channel

    Applications

    The 3ADT218439R0002 power converter is utilized in UNITROL 6000 Medium excitation systems for:

    • Hydro Power Plants – Including pumped storage facilities

    • Combined Cycle Power Plants – Gas turbine and steam turbine generators

    • Critical Steam Power Plants – Brushless excitation applications

    • Industrial Synchronous Motors – Large motors in steel mills, pulp and paper, chemical plants

    • Nuclear Power Plants – Emergency diesel generators and special safety applications

    Important Notes

    • Legacy Component: This power converter is a specialized component of the UNITROL 6000 platform. Verify exact compatibility with your specific UNITROL 6000 configuration before ordering.

    • System-Level Knowledge Required: The UNITROL 6000 is a complex excitation system. Installation, commissioning, and maintenance should only be performed by qualified personnel with specific UNITROL training.

    • Documentation: For definitive technical specifications and safety information, refer to ABB's official UNITROL 6000 documentation. The D3 converter is part of the D1–D5 range detailed in ABB technical publications.

    • Availability: This is a legacy industrial component typically available through ABB authorized channels or industrial automation aftermarket suppliers. Availability may be limited.

    FAQ

    Q1: What is the primary function of the ABB 3ADT218439R0002?

    A: The 3ADT218439R0002 is a Converter D3 UNS5907a V5042 power converter module used within ABB's UNITROL 6000 static excitation system. It provides thyristor-based power conversion for precise control of synchronous generator field excitation, ensuring stable voltage regulation and grid compliance.

    Q2: Which UNITROL 6000 configuration does this converter belong to?

    A: Based on the D3 designation, this converter is part of the UNITROL 6000 Medium series. The Medium platform supports D1 through D5 converter types for DC currents up to approximately 1,800 A.

    Q3: What are the key system-level specifications for UNITROL 6000 Medium?

    A: The UNITROL 6000 Medium system supports:

    • Maximum AC input voltage: 690 V

    • Rated frequency: 50/60–480 Hz

    • Maximum continuous DC current: up to 1,600 A (or <1,800 A)

    • Ceiling voltage: 850 V

    • Converter redundancy options: single, twin, or twin + backup

    Q4: What is the difference between D3 and other converter types (D1–D5)?

    A: The D1–D5 converter range in UNITROL 6000 Medium provides different current and cooling configurations. D1 typically uses natural cooling, while D2–D5 use forced cooling. The specific D3 converter is optimized for a defined current range within the Medium platform's capabilities.

    Q5: What applications is the UNITROL 6000 platform designed for?

    A: UNITROL 6000 serves a wide range of applications including:

    • Hydro, pumped storage, combined cycle, and critical steam power plants

    • Gas turbine generators

    • Nuclear power plants (including emergency diesel)

    • Large synchronous motors in steel mills, pulp and paper, chemical, and natural gas production plants

    Q6: How can I verify compatibility with my existing UNITROL 6000 system?

    A: Consult your UNITROL 6000 system documentation or contact ABB technical support with your specific system model, serial number, and converter configuration. The D3 converter is a component within a larger system architecture, and compatibility depends on the specific system configuration and redundancy scheme.

    Q7: Is the UNITROL 6000 platform still supported by ABB?

    A: Yes. The UNITROL 6000 platform was introduced in 2010 and remains ABB's current flagship excitation system for new installations. ABB provides proactive lifecycle management with components designed for 30+ years of service life and 24/7 global technical support.

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Subject : ABB Unitrol 6000 Power Converter (3ADT218439R0002)

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