Intelligentization Permanent Magnet Indoor High-Voltage Vacuum Circuit Breaker 12kV 17.5kV

Product Overview

Core Features

• Permanent Magnet Operating Mechanism: Driven by high-performance permanent magnet materials, it offers fast response, stable opening/closing characteristics, and a mechanical life of over 20,000 operations, supporting high-frequency switching.
• Integrated Intelligent Control: Built-in intelligent control unit enables real-time status monitoring, fault early warning, and remote control, enhancing the intelligent management of power grids.
• Vacuum Arc Extinguishing Technology: Uses vacuum as the arc extinguishing medium, providing strong arc quenching capability, fast dielectric recovery after breaking, and long electrical life with no risk of combustion or explosion.
• Lifetime Maintenance-Free Operation: The sealed structure and maintenance-free design eliminate the need for regular inspections, significantly reducing operational costs.
• Eco-Friendly Performance: No SF₆ or other greenhouse gas emissions during operation, ensuring zero pollution to the surrounding environment and aligning with low-carbon sustainability trends.
• Advanced Manufacturing: Incorporates leading domestic and international technologies and craftsmanship, featuring a compact structure, strong anti-interference capability, and adaptability to complex grid conditions.

Technical Specifications

Typical Applications

• Urban & Rural Power Grid Renovation: Serves as the core switch for distribution lines, providing load control and fault protection to enhance grid stability.
• Mining & Railway Power Supply: Adapts to frequent start-stop scenarios of industrial loads, delivering reliable power support for large equipment.
• High-Frequency Operation Scenarios: Ideal for production workshops in metallurgy, chemical, and other industries requiring frequent opening and closing.
• Smart Grid Construction: Supports remote monitoring and automated control, meeting the upgrade needs of intelligent distribution systems.

Product Advantages

• Stable & Reliable Performance: The combination of a permanent magnet mechanism and vacuum arc extinguishing technology ensures precise switching and strong short-circuit breaking capacity, effectively reducing grid failure risks.
• Ultra-Low Operational Costs: The maintenance-free design minimizes on-site inspection labor and time investment, delivering significant total cost of ownership benefits.
• Intelligent Management: The intelligent control unit provides real-time equipment status feedback, enabling fault prediction and remote operation to improve grid maintenance efficiency.
• Low-Carbon & Eco-Friendly: No greenhouse gas emissions make it an ideal replacement for traditional SF₆-containing switches, aligning with national "dual carbon" goals.