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      ABB NDBU-95C 64008366D
      ABB NDBU-95C 64008366D
      ABB NDBU-95C 64008366D
      ABB NDBU-95C 64008366D
      ABB NDBU-95C 64008366D
      ABB NDBU-95C 64008366D
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
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      NDBU-95C 64008366D

      Branching Unit
      In Stock

      Product Information:

      Ddcs Branching Unit 24Vdc

      Optical divider NDBU 95-coat;

      Optical divider NDBU 95-coat;

      plastic fibre;  1/9 channels

      Warranty Policy
      We provide 1-year warranty for all remaining parts.
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shipping Methods
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore Automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for NDBU-95C 64008366D

      • Manufacturer:
        ABB
      • Product Category:
        DCS System
      • Estimated shipping dimensions:
        26.4 x 9.4 x 4.1 cm
      • Weight:
        1 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        sweden
      • Place of shipment:
        Xiamen, Fujian, China
      • Product Type:
        Branching Unit
      • Category Series:
        ABB Drives
      • Power Supply:
        24 V DC
      • Number of channels:
        1/9 channels
      • WEEE Category:
        Product Not in WEEE Scope
      • Stock:
        20
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      FAQ

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      • What functional role does NDBU-95C 64008366D play within ABB drive-based regenerative energy management architectures?
        The NDBU-95C 64008366D is a high-performance brake chopper unit designed to dissipate excess regenerative energy generated on the DC link during deceleration or overhauling load conditions. By dynamically controlling braking resistors, NDBU-95C 64008366D stabilizes the DC bus voltage and protects ABB AC drives from overvoltage stress, thereby ensuring operational continuity and system longevity.
      • Which DC link voltage range is supported by NDBU-95C 64008366D, and how does this influence drive compatibility?
        The NDBU-95C 64008366D is engineered for ABB drive systems with a nominal DC link voltage of approximately 600 V DC, typically operating within a permissible range of 450 to 820 V DC. This voltage window ensures seamless compatibility with a broad spectrum of ABB low-voltage AC drives, including ACS and ACH series platforms.
      • How does NDBU-95C 64008366D manage braking power, and what are its rated dissipation capabilities?
        The NDBU-95C 64008366D supports a maximum braking power rating of 95 kW, making it suitable for high-inertia and high-dynamic applications. Its intelligent switching circuitry modulates current flow to external braking resistors, efficiently converting regenerative electrical energy into thermal energy while maintaining DC bus stability.
      • Which braking resistor configurations are electrically compatible with NDBU-95C 64008366D?
        The NDBU-95C 64008366D supports externally mounted braking resistors with resistance values selected to match the DC voltage level and braking power requirements. ABB recommends resistor assemblies specifically rated for 600 V DC systems, ensuring correct thermal performance, safe current limits, and compliance with ABB drive protection strategies.
      • What thermal management and environmental considerations apply to NDBU-95C 64008366D installations?
        The NDBU-95C 64008366D is designed for installation in ventilated electrical enclosures with an ambient operating temperature range of 0°C to +40°C without derating. Adequate airflow and thermal clearance are essential to dissipate internally generated heat and to maintain reliable long-term braking performance.
      • What protection and diagnostic mechanisms are embedded in NDBU-95C 64008366D?
        The NDBU-95C 64008366D incorporates internal protection against overcurrent and overheating, safeguarding both the brake chopper and connected braking resistors. These protection mechanisms enhance system reliability and reduce maintenance risks in demanding industrial duty cycles.
      • How does NDBU-95C 64008366D support system scalability and future drive upgrades?
        By decoupling braking energy management from the drive inverter, NDBU-95C 64008366D allows system designers to scale braking capacity independently of motor power. This modularity simplifies future upgrades and enables adaptation to evolving process dynamics without replacing the core drive infrastructure.
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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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