China ring main unit system Manufacturer, Supplier, Factory

Our company promises all users of the first-class products and the most satisfying post-sale service. We warmly welcome our regular and new customers to join us for ring main unit system,ring main unit meaning,ring main unit operation,ring main unit panel,ring main unit substation, we could solve our customer problems asap and do the profit for our customer. For those who need excellent company and top quality , pls choose us , thanks !
ring main unit system, We sincerely hope to cooperate with customers all over the world, if you would like to have more information, make sure you kindly contact us, we have been looking forward to building up a great business relationship with you.

Hot Products

  • 12KV 2500A Switchgear Outgoing Cabinet Medium Voltage High Current Switchgear

    12KV 2500A Switchgear Outgoing Cabinet Medium Voltage High Current Switchgear

    Embark on a journey of cutting-edge power distribution with Kexunan's 12KV 2500A Switchgear Outgoing Cabinet Medium Voltage High Current Switchgear. As a distinguished manufacturer with a state-of-the-art factory, Kexunan is committed to delivering high-quality solutions for medium voltage applications. Our meticulously crafted switchgear, designed for high current scenarios, reflects the pinnacle of excellence in manufacturing. Trust Kexunan as your preferred manufacturer and harness the capabilities of our advanced factory, ensuring superior standards of durability and performance. Choose Kexunan for reliable and efficient switchgear solutions that redefine the landscape of medium voltage technology.
  • 40.5KV 4000A Double-break three post disconnector

    40.5KV 4000A Double-break three post disconnector

    40.5KV 4000A Double-break three post disconnector is designed to enhance the efficiency of indoor stations by reducing the distance and station arrangement. Its robust motor performance resistance is achieved through the electric rod's self-rotation and switching structure, along with its self-locking function. This disconnector is capable of withstanding motor, wind pressure, earthquake, and other external forces. Additionally, its sliding rotation method ensures a strong self-clean ability.
  • 72.5KV Outdoor high-voltage SF6 ceramic column circuit breaker

    72.5KV Outdoor high-voltage SF6 ceramic column circuit breaker

    The 72.5KV Outdoor high-voltage SF6 ceramic column circuit breaker is designed for controlling and protecting 72.5KV transmission and transformation systems. It operates on a three-phase AC 50HZ outdoor high-voltage switchgear and can function and opener group. By utilizing the intelligent arc extinguishing principle of "thermal expansion+auxiliary blowing" and equipped with a CTB-1 operating mechanism, this circuit breaker meets the standards of GB1984-2003 and International Electrotechnical Commission standard IEC62271-100:2001 for High Voltage AC Circuit Breakers.
  • 35KV 2500A Medium Voltage High Current Electrical Switchgear Gis

    35KV 2500A Medium Voltage High Current Electrical Switchgear Gis

    In recent years, with the advancement of technology and the growth of society and the economy, engineering construction has become increasingly intricate. There is a rising demand for compact switch equipment that is low-maintenance and smart. Domestic and international switch manufacturers are working on the 35KV 2500A Medium Voltage High Current Electrical Switchgear Gis, referred to as gas-insulated switchgear (C-GIS). These switchgear systems encase high-voltage components like busbars, circuit breakers, isolating switches, and power cables in a shell with reduced gas pressure.
  • DZ20 series MCCB Moulded Case Circuit Breaker

    DZ20 series MCCB Moulded Case Circuit Breaker

    The DZ20 series plastic shell circuit breaker (hereinafter referred to as the circuit breaker) is suitable for distribution lines with AC 50Hz, rated current up to 1250A, rated insulation voltage of 660V, rated working voltage of 380V (400V) and below, as overload, short circuit and undervoltage protection for distributed electrical energy, lines and power equipment. Among them, the Y, J, and G type circuit breakers with rated currents of 225A and Y type 400A can also be used to protect motors. Under normal circumstances, the circuit breaker can be used for infrequent switching of lines and infrequent starting of motors. The product meets the standards of JB8589, GB14048.2, and IEC947-2.
  • CFB2sLE-63 RCCB Earth Leakage Circuit Breaker

    CFB2sLE-63 RCCB Earth Leakage Circuit Breaker

    Product Overview This circuit breaker is a low-voltage protection device designed for AC 50/60Hz power distribution networks with rated voltages up to 400V and currents up to 63A, suitable for industrial, commercial, and residential electrical systems. It integrates comprehensive safety and operational safeguards: High-sensitivity Residual Current Detection (RCD) technology provides indirect contact protection to mitigate electric shock risks, while overload long-time delay protection and short-circuit instantaneous tripping ensure precise fault current interruption, preventing equipment damage and fire hazards. The device also supports infrequent circuit switching and intermittent motor start-stop operations, meeting flexible control demands in standard power distribution scenarios. Key Features & Applications Featuring a modular compact design compatible with global power standards, it is ideal for data centers, manufacturing facilities, and building distribution panels, particularly in environments requiring high power continuity and safety. The thermomagnetic dual-protection mechanism guarantees stable overload response and rapid short-circuit breaking, enhanced by 50/60Hz frequency compatibility for robust system reliability. With a durable construction and rail-mounted quick installation, it serves as a reliable solution for modern smart grids, balancing safety, efficiency, and ease of maintenance.

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept