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CNS 15156-200/IEC 62271-200

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This product is used for AC 50/60Hz, rated voltage 12/24kV systems, serving as fixed use for transformer fuses. Applicable to CNS 3990 standard high-voltage switchgear, featuring small volume, easy installation, and convenient operation. Its fuses can opt for the company's high-voltage electric fuses (NHPF) certified by Taiwan Power 401, with model numbers available in the company's catalog.


Main Functions
▪️ Quickly cut off the circuit when a short circuit occurs to prevent fault expansion.
▪️ Protect transformers, small transformers, and other high-voltage power equipment.
▪️ Provide melting characteristics curve for convenient engineering design and safety evaluation.

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    Product FeaturesTechnical SpecificationsFile DownloadNeed Assistance

    Product Features

    • Used for AC 50/60Hz, rated voltage 12/24kV systems.

    • High reliability protection: Can quickly cut off short-circuit current to avoid equipment damage.

    • Specifically designed for transformer short-circuit protection.

    • Multiple options: Different current ratings, voltages, and dimensions can be matched to requirements.

    • Can be matched with other protective devices, protective small transformers, and power equipment.

    • High interruption capacity: Suitable for high voltage environments in power systems.

    Technical Specifications

    External Dimensions

    ( Unit : mm )

    Element Description
    A Detachable power terminal
    B Detachable Current Input Terminal
    C Detachable Voltage Input Terminal
    D Lockable setting knob
    E Local bus connection of component module
    F Power Status LED Light

    File Download

    • Product Catalog.pdf

    Need assistance

    Specialist Contact Information

    Intelligent Power Business Unit
    Domestic Business: Lu Xiangyi Specialist
    Phone:02-2681-8008 #392
    Email:hec00760@hyec.com.tw