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China JDZ9-35 Voltage Transformer Suppliers – 35kV AC Power Factory for Energy Metering and Protection

Introducing the JDZ9-35 Voltage Transformer, specifically engineered for AC power systems operating at a rated frequency of 50Hz or 60Hz and a voltage of 35kV. This high-performance transformer is essential for precise energy metering, effective voltage monitoring, and reliable relay protection, Manufactured in compliance with the stringent standards GB20840.1-2010 and GB20840.2-2013, our voltage transformer ensures optimal functionality and safety. As a leading China supplier and factory of electrical equipment, we prioritize quality and innovation to meet the demands of your power system needs
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    Product Detail

    Model and its Meaning

    JDZ9-35 Voltage Transformer Model Diagram

    Summarize

    🛡️
    Safety is paramount in high-voltage environments. Our indoor voltage transformers boast superior insulation performance and are constructed from high-quality insulating materials, providing exceptional withstand voltage. They ensure safe operation even under the harshest conditions, protecting equipment and personnel involved in power system management.
    📐
    One of the most compelling features is the compact design. In industries where space is at a premium, this transformer simplifies installation and maintenance. Suitable for a wide range of indoor electrical equipment, it provides a versatile solution for all power measurement needs, reducing downtime and increasing operational efficiency.

    Normal Service Condition

    • 🏠 Installation Site: Indoor.
    • 🌡️ Ambient Temperature: Maximum air temperature 40℃; The minimum temperature is -5℃. The daily average temperature does not exceed 30℃.
    • 🌫️ Atmospheric Conditions: There is no severe pollution in the atmosphere.

    Technical Parameter

    Product Model Rated Voltage Ratio (kV) Accuracy Level or a Combination of Accuracy Levels Rated Output (VA) Extreme Output (VA) Rated Insulation Level (kV)
    JDZ9-35 35/0.1 0.2 60 800 40.5/95/200
    0.5 120
    35/0.1/0.1 0.2/0.5 30/80 400
    0.5/0.5 40/80

    Structure and Characteristics

    ⚙️

    This voltage transformer features a pillar-type structure and a fully enclosed epoxy resin casting process, offering excellent resistance to contamination and moisture, making it suitable for use in tropical regions. It requires no special maintenance — only regular surface cleaning.

    🔌

    The transformer's secondary terminals are equipped with a terminal box with holes on the front and side for easy wiring, ensuring safe and reliable access.

    🔩

    The baseplate is equipped with a grounding bolt and four mounting holes for easy installation.

    Frequently Asked Questions (FAQ)

    ❓ What is the JDZ9-35 voltage transformer used for?
    The JDZ9-35 is an indoor voltage transformer designed for power measurement and monitoring in high-voltage environments. It is suitable for a wide range of indoor electrical equipment and power system management applications, providing accurate voltage ratio conversion at the 35kV level.
    ❓ What accuracy levels are available for the JDZ9-35?
    The JDZ9-35 is available in multiple accuracy levels including 0.2, 0.5, and combinations such as 0.2/0.5 and 0.5/0.5, depending on the rated voltage ratio configuration (35/0.1 or 35/0.1/0.1), allowing flexibility for different measurement precision requirements.
    ❓ What are the ambient temperature requirements for the JDZ9-35?
    The JDZ9-35 is designed to operate in environments where the maximum air temperature does not exceed 40℃ and the minimum temperature is no lower than -5℃. Additionally, the daily average temperature should not exceed 30℃ to ensure optimal and safe performance.
    ❓ Is the JDZ9-35 suitable for use in humid or tropical environments?
    Yes. Thanks to its fully enclosed epoxy resin casting process, the JDZ9-35 offers excellent resistance to contamination and moisture, making it well-suited for use in tropical regions or environments with high humidity levels.
    ❓ What maintenance does the JDZ9-35 voltage transformer require?
    The JDZ9-35 requires no special maintenance. Its fully enclosed epoxy resin construction protects internal components from environmental factors. Only regular surface cleaning is recommended to maintain optimal performance and longevity.
    ❓ How is the JDZ9-35 installed and connected?
    Installation is straightforward thanks to its compact design. The baseplate features a grounding bolt and four mounting holes for secure fixture. The secondary terminals are housed in a terminal box with access holes on both the front and side panels, allowing flexible and safe wiring connections.