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LJ-ZW32-10 Current Transformer - China Suppliers & Factory for Primary-Secondary Fusion Solutions
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Primary and secondary fusion current transformer.jpg

LJ-ZW32-10 Current Transformer - China Suppliers & Factory for Primary-Secondary Fusion Solutions

Introducing the LJ-ZW32-10 Current Transformer – an innovative and patented solution from a leading China factory, specifically engineered for retrofitting ZW32-10 outdoor vacuum circuit breakers. This high-performance current transformer features a robust dual-insulation system, utilizing an anti-UV silicone rubber exterior paired with an epoxy-encapsulated interior. It ensures optimal secondary protection and zero-sequence windings, meeting stringent primary-secondary fusion requirements, As a trusted supplier in the industry, we guarantee that this product combines exceptional protection with precise 0.5-class measurement accuracy. The LJ-ZW32-10 is designed to deliver reliable performance under standardized voltage and partial discharge tests, making it an ideal choice for your electrical applications. Choose our current transformer for quality you can depend on!
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    Product Details

    Product Model

    Primary and secondary fusion current transformer

    Technical Parameters

    Rated primary current (A) Rated secondary current (A) Rated secondary output (VA)
    0.2 0.5 10P5 10P10
    200 5(1) - 2.5 1.5 0.75
    400 - 3.75 3.75 2.5
    600 - 5 10 5
    Zero sequence: 20 1 - - 0.5 -
    50 - - 1.0 -
    100 - - 1.0 -

    Outline Dimension

    Outline Dimension of Fusion Current Transformer

    Wiring Principle Diagram

    Wiring Principle Diagram

    Frequently Asked Questions

    What is the primary function of a fusion current transformer?
    It is designed to integrate primary and secondary components into a single unit, providing accurate current measurement and protection for power distribution systems.
    What are the available accuracy classes for the secondary output?
    The transformer supports multiple accuracy classes including 0.2 and 0.5 for measurement, as well as 10P5 and 10P10 for protection purposes.
    Does this model support zero-sequence current detection?
    Yes, it features specific ratings for zero-sequence current (20A, 50A, and 100A) to assist in ground fault detection and protection.
    What is the standard rated secondary current?
    The standard rated secondary current options are 5A or 1A, depending on the specific model and application requirements.
    Is the design compatible with outdoor installation?
    The outline dimension and robust construction are designed to meet standard industrial requirements for integration into primary and secondary fusion switchgear.