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    36 KV 3 Phase Vacuum Circuit Breaker

    You can rest assured to buy Timetric 36 KV 3 Phase Vacuum Circuit Breaker from our factory. The company adopts a modern management concept, adhere to the quality of survival, integrity and development, and gradually ascend to the globalization of the competitive platform. We look forward to your long-term cooperation with our company.
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    Indoor Vacuum Load Switch

    Timetric electrical is a large-scale Indoor Vacuum Load Switch manufacturer and supplier in China. Our company has a wealth of experience in the production of these swtiches and has established a reputation for excellence in the industry.Our products have a good price advantage and cover most of the South America, Middle East, Africa, Southeast Asia markets. We look forward to becoming your long-term partner in China.
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    Air Type Load Break Switch

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  • 40.5kV Outdoor High Voltage Sulfur Hexafluoride Circuit Breaker

    40.5kV Outdoor High Voltage Sulfur Hexafluoride Circuit Breaker

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  • LW8-40.5Y SF6 Circuit Breaker

    LW8-40.5Y SF6 Circuit Breaker

    Item:LW8-40.5Y SF6 Circuit Breaker
    Good Arc Extinguishing Performance
    SF6 gas quickly and reliably extinguishes arcs, ensuring safe interruption of fault currents.
    Simple and Compact Design
    The circuit breaker is compact and easy to install, with a simple, efficient structure.
    Reliable Opening Performance
    Ensures smooth, balanced operation for quick and consistent opening.
    Sealed Construction, Low Noise
    The sealed design results in low operational noise.
    Low Maintenance Requirements
    Requires minimal inspection and maintenance, reducing overall workload.
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    Medium Voltage Switch Cabinet

    Timetric Electric Medium voltage switch cabinet: a switchgear specially used in medium-voltage distribution stations.The Medium voltage switch cabinet is a switchgear specially used in medium-voltage distribution stations, produced by Timetric Electric.Timetric Electric Medium voltage switch cabinet meets the GB3906-1991 standard and is suitable for 3-35kV AC metal-enclosed switchgear. The Timetric Electric Medium voltage switch cabinet consists of a cabinet and a circuit breaker, and has functions such as overhead incoming and outgoing lines, cable incoming and outgoing lines, and busbar connection. Its rated voltage is 1-17.5KV and the rated current is 630-4000A.
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  • Performance characteristics of outdoor high voltage vacuum circuit breaker

    Epoxy resin solid insulation, no oil, no SF6, no harm to the environment vacuum breaking, longitudinal magnetic field arc extinguishing, stable and reliable.

  • What is a vacuum circuit breaker?

    As the name implies, a vacuum circuit breaker is a circuit breaker that uses vacuum to complete arc extinguishing. The vacuum chamber, also known as the vacuum interrupter, is responsible for opening and closing the current-carrying contacts.

  • Circuit breaker trips during normal operation

    Cause analysis: In the normal operating state of the circuit breaker, the circuit breaker does not open when there is no external operating power supply and mechanical opening action. After confirming that there is no misoperation, check the secondary circuit and the operating mechanism. It was found that the auxiliary switch contacts in the operating mechanism box were short-circuited, and the opening power supply was connected to the opening coil through the short-circuit point, resulting in false opening.

  • Overview of the Development of High Voltage Vacuum Circuit Breakers

    "High-voltage vacuum circuit breaker" is named for its arc extinguishing medium and the insulating medium of the contact gap after arc extinguishing are high vacuum; it has the advantages of small size, light weight, suitable for frequent operation, and no maintenance for arc extinguishing. It is widely used in distribution network.

  • What is the relationship between the pressure corresponding to the rated breaking short-circuit current of VS1 vacuum circuit breaker?

    With the development of social economy, our requirements for electricity are getting higher and higher. However, the requirements for high-voltage breaking short-circuit current are also getting higher and higher. So what is the rated breaking short-circuit current pressure? This pressure is actually what we refer to. What is the working pressure corresponding to the rated breaking short-circuit current corresponding to the working pressure of the contacts in the vacuum arc extinguishing chamber of the vacuum circuit breaker? (This pressure is related to our insulating tie rods)

  • How to integrate ZW32 circuit breaker and disconnector?

    We can add an isolating switch to the lower outlet of the vacuum circuit breaker. The moving contact of the isolating switch is connected to the outlet of the ZW32 vacuum circuit breaker, and an interlocking device is set.

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