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China Three Position Vacuum Circuit Breaker Manufacturer, Supplier, Factory

"Sincerity, Innovation, Rigorousness, and Efficiency" could be the persistent conception of our organization for your long-term to establish alongside one another with shoppers for mutual reciprocity and mutual benefit for Three Position Vacuum Circuit Breaker, High Voltage AC Breaker, As a key business of this industry, our company makes endeavours to become a leading supplier, based on the faith of specialist quality & throughout the world company.
Three Position Vacuum Circuit Breaker, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.

Hot Products

  • Voltage Prefabricated Substation

    Voltage Prefabricated Substation

    The Voltage Prefabricated Substation fully complies with the GB17467 "High Voltage/Low Voltage Prefabricated Substation" standard. Suitable for urban public power distribution, street light distribution, industrial and mining enterprises, urban buildings, residential communities, oil fields and docks, hotels, parks, and construction sites, etc., it can achieve ring network or terminal power supply.
  • Open Core Zero Sequence Current Transformer

    Open Core Zero Sequence Current Transformer

    The LXK Open Core Zero Sequence Current Transformer complies with GB/T 20840.1, 2 and IEC 618691, 2 standards. It operates in ambient temperatures of 5℃ to +40℃, with rated secondary currents of 5A or 1A. Featuring a power factor of cosφ = 0.8 and insulation capable of withstanding 3 kV for 1 minute, it supports 50 Hz or 60 Hz frequencies.
  • Low Voltage Intelligent Reactive Power Compensation Switchgear

    Low Voltage Intelligent Reactive Power Compensation Switchgear

    GGJ Low Voltage Intelligent Reactive Power Compensation Switchgear uses smart control to automatically switch capacitors and filter harmonics. It cleans the grid, reduces losses, and improves power factor in industrial power systems.
  • Electrical Voltage Transformer

    Electrical Voltage Transformer

    Electrical Voltage Transformer meets GB/T 20840.1, 3 and IEC 61869-1, 3 standards. It operates within -5℃ to +40℃, with an insulation level of 40.5/95/200 kV. The power factor is cosφ = 0.8, and it supports rated frequencies of 50 Hz or 60 Hz, ensuring efficient and reliable performance in various applications.
  • Electrical Potential Transformer

    Electrical Potential Transformer

    The JDZ9-10 Electrical Potential Transformer operates in ambient temperatures ranging from -5℃ to +40℃ and offers insulation levels of 12/42/75 kV and 7.2/30/60 kV. With a power factor of cosφ = 0.8, it supports rated frequencies of 50 Hz or 60 Hz for reliable performance.
  • 400kVA Dry Cast Resin Transformer Electricity Transformer

    400kVA Dry Cast Resin Transformer Electricity Transformer

    The SCB14/SCB18 400kVA Dry Cast Resin Transformer Electricity Transformer is a high-safety, energy-efficient power distribution solution by Jinhand Electrical, tailored for 50Hz, ≤10kV power grids. Featuring F1-class fire resistance, ultra-low loss SCB14:665Wno−loadloss;SCB18:570Wno−loadloss, and a 30+ year lifespan, it excels in indoor settings with strict safety demands—including mines, hospitals, commercial centers, and high-rises. Compliant with international energy efficiency and safety standards, it delivers maintenance-free, eco-friendly operation with strong adaptability to humid, dusty, and corrosive environments.

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