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China LMZJ1-0.5 Solid Current Transformer - Reliable Suppliers & Factory for AC Measurements and Protection

Introducing the LMZJ1-0.5 Solid Current Transformer, a premier solution for current and energy measurement as well as relay protection in AC circuits. Designed for indoor use, this transformer is ideal for applications with a rated voltage of 0.5kV or less and a frequency of 50Hz. Manufactured in China, our product features robust cast insulation and is conveniently installed using a base plate. As a leading factory among top suppliers, we ensure compliance with the GB/T20840 standard, guaranteeing reliability and performance in various electrical applications. Choose our LMZJ1-0.5 Solid Current Transformer for superior quality and efficiency

    Model and Its Meaning

    LMZJ1-0.5 Model Diagram

    Normal Working Conditions and Installation Conditions

    • 🏠 Installation Location: It can only be installed indoors, not outdoors.
    • 🌡️ Temperature Requirements: The ambient temperature must not be lower than -5℃ and must not exceed 40℃.
    • 💧 Humidity Requirements: The average relative humidity of the air over a month should not exceed 80%.
    • ⛰️ Altitude Requirement: The altitude of the installation location must not exceed 1000 meters.
    • 🌬️ Air Conditions: The surrounding air must be clean, free from obvious dust, smoke, corrosive gases, vapors, or salt contamination.

    Scope of Application

    Key Application Highlights

    Solid current transformers are critical components in electrical engineering, particularly suitable for current and energy measurement in AC circuits. Among numerous models, the LMZJ1-0.5 solid current transformer stands out for its robust design and reliable performance. Designed specifically for indoor applications, this transformer is ideal for environments where space and safety are paramount. Rated at 0.5kV and 50Hz, the LMZJ1-0.5 is well-suited for a wide range of industrial and commercial applications.

    One of the key characteristics of the LMZJ1-0.5 solid current transformer is its cast iron insulation. This material not only enhances the transformer's durability but also provides excellent electrical insulation performance, ensuring safe operation under various conditions. The transformer's robust construction minimizes the risk of damage from environmental factors, making it a reliable choice for long-term use. Furthermore, the transformer is fixedly installed using a mounting plate, simplifying the installation process and ensuring operational stability.

    For any electrical component, compliance with industry standards is crucial. The LMZJ1-0.5 solid current transformer conforms to GB/T20840. This compliance ensures that the transformer meets the necessary safety and performance requirements, giving users peace of mind. By selecting products that meet established standards, users can have complete confidence in the reliability and efficiency of their current measurement and relay protection systems. The LMZJ1-0.5 solid current transformer is an essential tool for accurately measuring AC circuit current and energy. Its durable cast iron insulation, fixed mounting design, and industry-standard compliance make it ideal for indoor applications, ensuring the safe and efficient operation of various electrical systems.

    Frequently Asked Questions
    Q What is the rated voltage and frequency of the LMZJ1-0.5 solid current transformer?
    The LMZJ1-0.5 solid current transformer is rated at 0.5kV with a frequency of 50Hz, making it suitable for a wide range of industrial and commercial AC circuit applications.
    Q Can the LMZJ1-0.5 solid current transformer be installed outdoors?
    No. The LMZJ1-0.5 is designed exclusively for indoor installation. Outdoor installation is not permitted, as the unit is not designed to withstand outdoor environmental conditions.
    Q What insulation material is used in the LMZJ1-0.5 solid current transformer?
    The LMZJ1-0.5 uses cast iron insulation, which provides excellent electrical insulation performance and enhances the transformer's overall durability and resistance to environmental damage.
    Q What industry standard does the LMZJ1-0.5 solid current transformer comply with?
    The LMZJ1-0.5 solid current transformer conforms to the GB/T20840 standard, ensuring it meets all required safety and performance specifications for current measurement and relay protection systems.
    Q What are the temperature and humidity requirements for installing the LMZJ1-0.5?
    The ambient temperature must remain between -5℃ and 40℃. The average monthly relative humidity must not exceed 80% to ensure optimal and safe performance of the transformer.
    Q How is the LMZJ1-0.5 solid current transformer mounted, and what is the maximum installation altitude?
    The transformer is fixedly installed using a mounting plate, which simplifies the installation process and ensures operational stability. The installation altitude must not exceed 1000 meters above sea level.