Distribution Surge arrester

Eaton’s Cooper Distribution Surge Arrester – Gapless type, voltage 3-48kV, nominal discharge current 10kA, IEC 60099-4 compliant, type tested at DEKRA lab (STL).









    Description

    In medium-voltage power systems, selecting the right distribution surge arresters is a key factor in ensuring the continuity and safety of the entire network. Moving beyond a simple protective role, modern devices must now simultaneously meet multiple international standards and operate stably under harsh weather and environmental conditions.

    Impressive Technical Specifications of Distribution Surge Arresters

    Impressive Technical Specifications of Distribution Surge Arresters

    Key Features:

    • Gapless technology completely eliminates air gaps, enhancing dielectric strength and reducing the risk of breakdown during high-voltage faults. As a result, the device remains in a constant state of readiness, providing instantaneous system protection. This is an ideal solution for environments with high lightning frequency or continuously operating systems.
    • With a nominal discharge current of 10kA, the product is fully capable of handling strong surge impulses commonly encountered in medium-voltage distribution systems. The Class 1 / DH discharge class indicates that the device meets stringent protection standards, particularly in areas at risk of direct or indirect lightning strikes. The equipment operates stably, ensuring the safety of transformers and terminal devices.
    • The product complies with IEC 60099-4, a prestigious international standard for surge arresters. Additionally, the device has passed type tests at DEKRA lab, an official member of the STL (Short-Circuit Testing Liaison), affirming its quality and reliability under all operating conditions.

    Practical Applications

    Distribution surge arresters are effectively utilized in various medium-voltage electrical systems, particularly in:

    • Medium-voltage substations
    • Industrial zone distribution systems
    • High-rise buildings and commercial centers.
    • Airports, seaports
    • Renewable energy systems (solar farms, wind farms)
    • Overhead medium-voltage lines and inter-station connections

    With its compact design, high performance, and proven reliability, the product is easy to install and integrate into any modern electrical system.

    Contact MP Co now for expert advice.

    Distribution surge arresters are the perfect choice for protecting electrical systems from overvoltage surges, ensuring equipment safety, and extending operational lifespan. With the capability to provide genuine equipment, in-depth technical consultancy, and professional services, My Phuong Trading Co., Ltd (MP Co) is committed to delivering optimal solutions for every project.

    Contact us now to receive a quotation and technical advice from the MP Co expert team!

    Additional information
    Nhà sản xuất

    Eaton's Cooper

    Xuất xứ

    China

    Mã sản phẩm

    MHD

    Điện áp danh định

    3-48kV

    Cấp phóng điện

    Class 1 / DH

    Loại

    Gapless

    Dòng điện phóng danh định

    10kA

    Tiêu chuẩn

    IEC 60099-4

    Thí nghiệm điển hình

    DEKRA lab (STL)

    GENERAL DOCUMENTATION

     

    No. Document Name Document Type View Document
    1 Catalog MHD-IEC Distribution Class DH Surge Arrester Technical Document Download