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High-Precision Epoxy Cast 10kV Dry-Type Voltage Transformer for (3).jpg
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High-Precision 10kV Dry-Type Voltage Transformer from China Suppliers - Reliable Factory for Medium-Voltage Measurement

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The 10kV Dry-Type Voltage Transformer stands out as a premium instrument transformer designed for precise voltage measurement, protection, and monitoring in medium-voltage systems. Our China-based factory utilizes advanced epoxy resin casting technology to ensure exceptional insulation performance, minimal partial discharge, and reliable operation. This voltage transformer is ideally suited for switchgear, substations, and industrial power distribution applications that demand accurate voltage control. As leading suppliers in the industry, we prioritize quality and innovation in our products to meet the rigorous standards of modern electrical systems.

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    Product Details

    Product Parameter

    Parameter Specification
    Rated Voltage 10kV
    Rated Secondary Voltage 100V / 110V
    Frequency 50Hz
    Accuracy Class 0.2 / 0.5 / 1.0
    Rated Burden 10VA – 150VA
    Insulation Class Class F
    Cooling Method Natural air cooling
    Partial Discharge ≤5 pC
    Power Frequency Withstand Voltage 35kV (1 min)
    Lightning Impulse Withstand Voltage 75kV
    Installation Type Indoor (panel-mounted)
    Standards IEC 61869 / GB 1207

    Product Applications

    Medium-Voltage Switchgear and Electrical Panels
    The 10kV dry-type voltage transformer is widely used in medium-voltage switchgear and control panels for accurate voltage measurement and protection. With accuracy up to Class 0.2, it ensures precise voltage data for metering systems. Its compact epoxy-cast design allows easy installation in confined spaces, improving system reliability and operational safety in modern power distribution cabinets.
    Substations and Grid Monitoring Systems
    In substations and electrical distribution networks, this transformer converts 10kV high voltage into standard 100V/110V signals for protective relays and monitoring devices. With partial discharge levels below 5 pC, it provides excellent insulation stability and long-term reliability. It plays a critical role in ensuring accurate voltage monitoring and safe operation of medium-voltage grid systems.
    Industrial Automation and Power Control Systems
    The transformer is widely applied in industrial plants such as manufacturing facilities, chemical plants, and automation systems. It supplies accurate voltage signals for control units and protective equipment. Designed for continuous operation, it maintains stable performance within ±0.5% accuracy deviation, supporting efficient system control and minimizing electrical risks in high-demand industrial environments.

    Product Advantages

    Reliable Electrical Operation
    Reliable Electrical Operation
    Provides stable power performance for long-term industrial applications.
    Compact Product Structure
    Compact Product Structure
    Integrated transformer structure ensures durability and reliable operation.
    Stable Manufacturing Quality
    Stable Manufacturing Quality
    Controlled factory production ensures dependable product consistency.
    Safe and Reliable Performance
    Safe and Reliable Performance
    Durable structure supports stable operation under normal working conditions.
    Stable Service Performance
    Stable Service Performance
    Designed for reliable long-term operation in industrial electrical systems.
    Convenient Equipment Integration
    Convenient Equipment Integration
    Compact structure supports flexible integration within electrical installations.

    Key Benefits

    The 10kV Dry-Type Voltage Transformer is a high-performance, accurate, and reliable instrument transformer designed for medium-voltage systems. Its advanced insulation technology, compact design, and stable operation make it suitable for switchgear, substations, and industrial automation systems.

    With long service life, minimal maintenance, and high measurement accuracy, it provides a dependable choice for modern voltage monitoring and protection applications.

    10kV Dry-Type Voltage Transformer

    FAQ

    Q1. What is the purpose of a 10kV voltage transformer?

    It steps down high voltage to a lower, standardized level for measurement, protection, and monitoring systems.

    Q2. What makes epoxy resin transformers reliable?

    Epoxy resin provides strong insulation, moisture resistance, and reduces the risk of insulation failure over time.

    Q3. Can this transformer be used in high-precision metering systems?

    Yes, with accuracy up to Class 0.2, it is suitable for high-precision measurement applications.

    Q4. Where is this transformer typically installed?

    It is commonly installed in indoor switchgear, control panels, and substations.

    Q5. Does it require regular maintenance?

    No, the dry-type epoxy cast design ensures maintenance-free operation under normal conditions.

    Q6. Which international standards does this transformer comply with?

    This dry-type voltage transformer is designed and manufactured in compliance with IEC 61869 and GB 1207 standards.

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