ABB NBRA-658C Braking Chopper

Product Overview The ABB NBRA-658C is a general-purpose braking chopper designed for overvoltage protection and braking control in industrial automation systems. It is primarily used in conjunction with three-phase inverters operating at 400V or 500V, providing braking support for ABB ACS800, ACS550, and other drive series, as well as third-party drives. The module is installed in the DC link (DC+ and DC- terminals) to dissipate energy during rapid motor braking, preventing inverter damage caused by overvoltage. Its modular design and high power rating make it suitable for medium- to high-power industrial braking applications.

ABB NBRA-669C Variable Frequency Brake Chopper Module

Product Overview The ABB NBRA-669C is a variable frequency brake chopper module designed for industrial automation systems requiring rapid braking in variable frequency drive (VFD) applications. It efficiently dissipates regenerative energy generated during motor deceleration, ensuring stable and reliable braking control. This module is compatible with 690V three-phase inverters and ACS800 series VFDs (frame size R8), making it suitable for high-power industrial applications.

ABB NCNA-01 ControlNet Adapter Module

Product Overview The ABB NCNA-01 is a ControlNet adapter module designed for industrial automation systems. It serves as an interface between ControlNet networks and ABB's distributed control systems (DCS), programmable logic controllers (PLC), or other automation equipment. This module enables seamless communication and data exchange, enhancing system integration and operational efficiency in industrial environments.

ABB NDBU-95C 64008366 Network Distribution and Bus Interface Unit

Product Overview The ABB NDBU-95C 64008366 is a specialized network distribution and bus interface unit designed for ABB's legacy MasterView and industrial IT operator workstation environments, particularly in power generation, transmission, and heavy industry control systems deployed from the late 1990s to the early 2010s. It serves as a critical infrastructure component by providing reliable, electrically isolated communication interfaces between redundant operator stations, engineering workstations, and plant-level Advant controllers (AC 160/AC 450) or MasterBus 300/330 field networks. The unit ensures deterministic data exchange in serial and proprietary fieldbus topologies, even under high electrical noise conditions common in substations or turbine halls, enabling synchronous HMI updates, alarm propagation, and historical data recording.

ABB NDCU-12C NDCU-12CK Drive control unit

Technical Specifications

  • Electrical parameters
    • Rated voltage: 220V.
    • Output frequency: 30kHz.
    • Isolation voltage: 3kV DC for input/output, duration 1 minute, leakage current 1mA.
    • Shock voltage: 3kV AC, 1.2/50us (peak).
  • Environmental parameters
    • Storage humidity: 10% - 95% (non-condensing).
  • Mechanical parameters
    • Dimensions: 120mm x 70mm x 43mm; 220mm x 175mm x 40mm.
    • Weight: 1.5 pounds; 1.24kg.

ABB NDCU-21C

Product Overview The ABB NDCU-21C is a control module designed for industrial automation applications. It serves as a crucial component in integrating and managing various devices within an automation system, ensuring reliable and efficient operation. Technical Specifications
  • Brand: ABB
  • Model: NDCU-21C

ABB NFZ44E-23 1SBH136001R2344 Intermediate Relay

Product Overview The ABB NFZ44E-23 is a contact-type intermediate relay designed for industrial control applications. It serves as a signal relay to control multiple circuits or directly manage small-capacity motors and electrical actuators. This relay is widely used in automation systems, power distribution, and machinery control to enhance system reliability and flexibility. Technical Specifications
  • Model: NFZ44E-23
  • Part Number: 1SBH136001R2344

ABB NGPS-12 Anti-Misoperation Start Panel

Product Overview The ABB NGPS-12 is a specialized anti-misoperation start panel designed to prevent accidental or unauthorized start-ups of industrial equipment, particularly variable frequency drives (VFDs). It serves as a critical safety component in industrial automation systems, ensuring that machinery can only be activated under controlled and intentional conditions, thereby reducing the risk of accidents and equipment damage. Technical Specifications
  • Brand: ABB

ABB NINT-68

Product Overview The ABB NINT-68 is an industrial control spare part designed for automation systems. It is part of ABB's PLC module series, supporting integration with programmable logic controllers (PLCs), CPUs, IO modules, and other automation components. The module is engineered to ensure reliable operation in demanding industrial environments, providing stable connectivity and signal processing capabilities.

ABB NINT-72C Communication Module

Product Overview The ABB NINT-72C is a high-performance communication module designed specifically for industrial automation systems. It serves as a bridge between different devices and networks, enabling seamless data exchange and control. The module supports multiple communication protocols and data transmission modes, ensuring compatibility with a wide range of industrial equipment. With its robust design and excellent anti-interference capabilities, the NINT-72C is suitable for use in harsh industrial environments.

ABB NIOC-02 3AFE64634780 (I/O Module)

Product Overview The ABB NIOC-02 3AFE64634780 is an I/O (Input/Output) module designed for use in industrial automation systems. It serves as an interface between the control system and various field devices, enabling the monitoring and control of industrial processes. This module is typically used in conjunction with ABB's drives and control systems to enhance functionality and flexibility. Technical Specifications
  • Model: NIOC-02
  • Part Number: 3AFE64634780

ABB NKST11-15 Module

Product Overview The ABB NKST11-15 is a specialized module designed for industrial automation and control systems. It is primarily used in power plants, industrial machinery, and other critical infrastructure applications to ensure precise monitoring and control of electrical parameters. The module is part of ABB's extensive range of industrial control products, known for their high reliability and performance in demanding environments.