Ningbo Richge Technology Co., Ltd.
Ningbo Richge Technology Co., Ltd.
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China Solid Insulated Pole Vacuum Circuit Breaker Manufacturer, Supplier, Factory

We've one of the most advanced generation tools, experienced and qualified engineers and workers, recognized good quality manage systems and a friendly skilled product sales workforce pre/after-sales support for Solid Insulated Pole Vacuum Circuit Breaker, VBI-12 Indoor Vacuum Circuit Breaker, 10kv Medium Voltage Embedded Pole Fixed Vcb Indoor Vacuum Circuit Breaker 630A, IEC indoor vacuum circuit breaker VD4, 10KV 11KV 12kV Fixed Type Vacuum Circuit Breaker, We warmly welcome clients from all around the world for almost any sort of cooperation with us to build a mutual advantage potential. We've been devoting ourselves wholeheartedly to supply consumers the very best company.
Solid Insulated Pole Vacuum Circuit Breaker, Our company has already had a lot of top factories and expert technology teams in China, offering the best solutions, techniques and services to worldwide customers. Honesty is our principle, professional operation is our work, service is our goal, and customers' satisfaction is our future!

Hot Products

  • IR Precision Regulator

    IR Precision Regulator

    SOLH IR series precision pilot regulators adopt advanced nozzle-flapper internal pilot structure, delivering 0.2% ultra-high control accuracy and excellent repeatability. It stably maintains output pressure against air source fluctuation and dynamic load changes. Featuring high flow rate, fast response and ultra-low air consumption of 1–3 L/min for significant energy savings, it supports manual adjustment and pneumatic remote control. Compact and flexible with built-in overpressure protection, it is widely used in semiconductors, precision testing, tension control, medical instruments and high-end precision automation systems.
  • ZW32-40.5kV Outdoor Pole Mounted Vacuum Circuit Breaker 35kV Auto Recloser

    ZW32-40.5kV Outdoor Pole Mounted Vacuum Circuit Breaker 35kV Auto Recloser

    ZW32-40.5 series outdoor high-voltage vacuum circuit breakers are used in three-phase power systems with AC 50Hz and rated voltage of 35kV, as a means of separating and combining load current, overload current and short-circuit current. ZW32-40.5 outdoor high-voltage vacuum circuit breaker adopts a unique design of integrated sealed pole and high-reliability operating mechanism.The device is mainly used in medium voltage overhead power gird,as a sub-combined with load current,overload current and short circuit current.
  • Complete Switchgear Hinge with Pin

    Complete Switchgear Hinge with Pin

    Complete Switchgear Hinge with Pin: Product Details and Applications The Complete Switchgear Hinge with Pin is an essential component designed for seamless operation and secure functionality in electrical switchgear systems. Crafted from high-quality materials, this hinge offers superior durability and resistance to wear and tear, ensuring longevity even in demanding environments.
  • Switchgear drawer interlocking plate

    Switchgear drawer interlocking plate

    Switchgear Drawer Interlocking Plate: Product Details and Applications The Switchgear Drawer Interlocking Plate is a critical safety component designed to enhance the reliability and operational security of electrical switchgear systems. Typically installed within low-voltage and medium-voltage switchgear, this interlocking plate ensures the safe and correct alignment of drawers or compartments, preventing unintended operations such as drawer movement during maintenance or power transmission.
  • VG342 3 Port Solenoid Valve - Pilot Operated Poppet Type

    VG342 3 Port Solenoid Valve - Pilot Operated Poppet Type

    SOLH VG342 is a CE & ASME certified pilot operated poppet 3-port solenoid valve with superior zero-leak sealing and quick response. Equipped with standard 1.3W and energy-saving 0.4~0.55W coils, it supports switchable NC/NO logic without pipe modification, operating stably at 0.1–1.2MPa for compressed air, light oil and neutral inert gas. It adopts AISI 304 stainless steel poppet and ozone-resistant FKM/HNBR seals with built-in inlet filter, allows all-direction mounting and reaches 50-million-cycle service life. Perfectly matched with VBA boosters and VBAT air tanks, it applies to high-voltage switchgears, semiconductor, medical, automotive, petrochemical and precision automation lines, complying with ISO9001, CE, ASME and GB standards.
  • Switchgear Secondary Plug-in Connector

    Switchgear Secondary Plug-in Connector

    Switchgear Secondary Plug-in Connector: Product Details and Applications The Switchgear Secondary Plug-in Connector is an essential component in modern electrical systems, designed to facilitate efficient and reliable connections within switchgear assemblies. These connectors are engineered to support secondary circuits, providing robust electrical connections that ensure safety and performance in a wide range of applications.

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