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ABB REM543, REM543BG217AAAA Processor Protection Terminal

Short Description:

The ABB REM543 is a microprocessor-based protection terminal specifically designed for small and medium-sized generators as well as large induction/synchronous motors.


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Brand: ABB
  • Manager: Jinny
  • E-mail: sales5@xrjdcs.com
  • Tel: + 86-15359273791
  • ( WhatsApp )Wechat: + 86-15359273791
  • Warranty: one year
  • In stock: In stock
  • Product Detail

    Product Tags

    ABB REM543, REM543BG217AAAA

    Overview

    The ABB REM543 is a microprocessor-based protection terminal specifically designed for small and medium-sized generators as well as large induction/synchronous motors. It is part of the ABB substation automation system, integrating protection, control, measurement, monitoring, and communication functions to provide comprehensive protection for rotating machinery.
    REM543BG217AAAA is a specific model configuration of this series, mainly used in the primary protection system of generators and generator-transformer units in diesel, hydropower, and thermal power plants.

    Technical Specifications

    Parameters
    Specifications
    Rated Control Voltage
    24-240 V AC/DC (configurable)
    Rated Voltage
    100V/110V/120V (optional)
    Rated Frequency
    50Hz or 60Hz (optional)
    Analog Sampling Frequency
    2kHz for 50Hz systems, 2.4kHz for 60Hz systems
    Digital Inputs
    Typically 16-25 logical binary inputs (configurable)
    Digital Outputs
    10-18 output relays (tripping and signaling)
    RTD Inputs
    Optional (for temperature measurement)
    Analog Outputs
    4
    Device Weight
    Approx. 8 kg
    Protection Class
    IP44
    Mechanical Dimensions
    Width: 223.7 mm (19-inch rack, half-width) Height (Frame): 265.9 mm (6U) Height (Enclosure): 249.8 mm Depth: 235 mm

    Product Features

    Integrated Protection Functions

    Supports a wide range of protection functions, including overcurrent, earth fault, differential protection, stator and rotor earth faults, unbalanced voltage, etc.

    Supported ANSI Protection Codes

    • 49 (Thermal Protection)
    • 50/51 (Overcurrent)
    • 27/59 (Undervoltage/Overvoltage)
    • 81 (Over/Under Frequency)
    • 46 (Unbalance/Negative Sequence Current)
    • 48/66 (Start/Run Monitoring)
    • 87M (Differential Protection)
    • 51N (Earth Overcurrent)

    Flexibility

    Configurable according to different motor types and applications to adapt to various operating conditions.

    Communication Capabilities

    Supports IEC 61850, Modbus, LON/SPA bus, RS485, Ethernet, and optical fiber communication.

    Human-Machine Interface (HMI)

    Equipped with a large-size graphic display, with an optional external display module.

    Safety Level

    Complies with IEC 60255 standard and holds SIL2 safety level certification.

    Special Application Certification

    Certified for marine and offshore installations.

    Structure and Composition

    Components
    Quantity
    Main Processor Card
    1
    Power Supply Module (PS1)
    1 (configurable for 110/120/265V AC or 110/125/220V DC, etc.)
    Digital I/O Cards
    2 (80V DC and 18V DC)
    Analog I/O Card (RTD/Analog)
    1
    HMI Graphic Display
    1 (fixed) + 1 (external optional)
    Analog Input Channels
    9
    Current Transformer Interfaces
    6 (1/5A and 0.2/1A optional)
    Voltage Transformer Interfaces
    3 (100V)

    Self-Supervision Functions

    • RAM/ROM circuit monitoring
    • CPU watchdog
    • Parameter memory circuit
    • Power supply monitoring
    • Internal communication bus
    • A/D converter and analog multiplexer

    Application Fields

    • Power Plants: Protection of generators and generator-transformer units in diesel generators, hydropower units, and thermal power units.
    • Industrial Facilities: Protection of large motors in mines, paper mills, petrochemical plants, etc.
    • Power Distribution Networks: Medium-voltage power distribution (10-35kV feeders, transformers, motors).
    • Rail Transit: Electric traction systems.
    • Marine and Offshore Facilities: Certified for marine and offshore platform applications.
    ABB REM543, REM543BG217AAAA (3)

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    If you would like to learn more about our products and services, please feel free to contact us at any time!

    • Sales Manager : Jinny
    • Email : sales5@xrjdcs.com
    • Whatsapp/Mobile:+86 15359273791

    Global renowned brand cooperation

    ABB  GE Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

    Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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    微信截图_20250114173443

    Company philosophy:

    The company always adheres to the business philosophy of “integrity, efficiency, and win-win”, and serves every new and old customer with the attitude of “integrity service, customer first”.

    With strong competitive products, large inventory, excellent quality, fast delivery time, and pre-sales consultation and service, we continue to provide products for our customers.

    Professional operation of major automation modules, cards CPU、PLC、DCS, The distributed products are widely used in CNC mechanical metallurgy, petrochemicals, chemical engineering, paper printing, textile printing and dyeing, machinery, electronic manufacturing, automobile manufacturing, plastic machinery, electricity, water conservancy, water treatment/environmental protection, municipal engineering, boiler heating, energy, power transmission and distribution, etc.

    saul-12.14





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