| Customization: | Available |
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| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
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Introducing the remarkable VS1-12/24/33(ZN63A), a top-tier indoor high-voltage vacuum circuit breaker. This masterpiece is meticulously crafted for precision and excellence in managing 12kV, three-phase AC 50Hz systems. Offering unparalleled cutting-edge technology, this model is designed to integrate effortlessly into indoor high-voltage switchgear systems.
Our innovative approach is embodied in its advanced spring operating mechanism, which boasts both manual and electric operations. This dual-functionality ensures a comprehensive suite of advantages: robust protection, precise control, and efficient circuit interruption capabilities that meet the highest standards.
This circuit breaker stands as the perfect solution for the most demanding environments, including mines, factories, substations, and switchyards. It consistently delivers peak performance under frequent operational demands, with its adept current load monitoring ensuring exceptional reliability and peace of mind.
The device's exceptional handling of frequent operations, combined with its impressive capability to monitor current loads, assures impeccable performance and reliability across all applications.
Operating Environment
The VS1 is engineered to perform flawlessly within a temperature range of -10°C to +40°C, ensuring operational efficiency. It is designed for safe storage at temperatures as low as -30°C, making it versatile for diverse environments.
It guarantees optimal functionality at altitudes of up to 1000m, underscoring its versatility and steadfast reliability even in varying conditions.
With an outstanding tolerance to relative humidity, the VS1 manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. It ensures reliable operation even under high temperatures and condensation, with daily water vapor pressure maintained at ≤1.8x10³ MPa.
Optimal performance is consistently achieved when ambient temperatures remain below 35°C, ensuring reliability and efficiency at all times.
The VS1 excels in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, delivering outstanding performance.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker employs advanced ceramic or glass vacuum interrupters, enhanced with metal bellows. It benefits from
cutting-edge vacuum contact materials and high-pressure forming of sealed insulating enclosures, providing remarkable dielectric strength and reliability.
These components deliver stable pressure, significantly reduced contact resistance, enhanced current-carrying capacity, and exceptional arc-extinguishing capabilities.
The superior arc-extinguishing capabilities offer unparalleled protection and consistent performance, ensuring optimal safety.
Framework
Embracing an innovative modular design, the VS1 vacuum circuit breaker integrates an advanced spring mechanism alongside vacuum
interrupters, all housed in a durable tubular insulating framework. This design allows versatile installation within switchgear cubicles, enhancing adaptability.
Ideal for electrical distribution, industrial applications, and substations, this design maintains stability and protection against
the most challenging environmental factors such as severe pollution and humidity, ensuring unmatched operational integrity and resilience.
The robust VS1 framework is engineered to withstand even the harshest conditions, providing superior stability and protection.
Performance
Renowned for its reliable and long-lasting performance, the VS1 vacuum circuit breaker showcases an extensive mechanical and electrical lifespan, with minimal maintenance requirements.
Designed to endure the harshest environments, it handles humidity, dust, and frequent switching operations with remarkable ease and efficiency.
Effortlessly adapting to demanding conditions, this circuit breaker operates with exceptional aplomb and reliability.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is easily operable
both manually and via electric commands, ensuring the breaker is consistently charged, securely closed, and opened with unwavering reliability.
Built with a focus on reliability, it incorporates fewer mechanical components for seamless, dependable operation.
Experience unparalleled efficiency with the VS1, a masterpiece of engineering crafted for frequent operation scenarios. It delivers exceptional operational proficiency, producing minimal noise and vibration, setting a new standard in its class.
This innovative design establishes a new benchmark within the industry, exemplifying operational excellence and unwavering reliability even in the most demanding environments.
By achieving superior operational efficiency accompanied by minimal noise and vibration, the VS1 elevates industry standards to unprecedented heights.
Working and Operating Principles
Arc Extinguishing Principle
The VS1 vacuum circuit breaker artfully leverages the vacuum as an insulating medium to execute arc extinguishing with remarkable precision and finesse. By employing cutting-edge techniques, it assures steadfast operation.
As the contacts disengage, the arc is ingeniously induced to disperse and extinguish swiftly, supported by the magnetic field produced within the
vacuum interrupter. This process proficiently cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing process,
resulting in minimal contact wear and ensuring consistent, stable, and trustworthy operation throughout its lifecycle.
Energy Storage
The VS1 vacuum circuit breaker's energy storage system incorporates a sophisticated motor-driven mechanism to efficiently wind up energy,
Our cutting-edge energy storage springs ensure that once fully charged, the breaker is primed for impeccable operation. This state-of-the-art technology
is meticulously designed to deliver dependability, offering stable and rapid energy release, which is vital for seamless switching operations.
Closing Operation
Upon receiving a closing command, the energy stored in the closing springs is released, propelling the contacts
together with remarkable speed. This advanced mechanism guarantees a quick and dependable closing action, perfectly suited for a wide range of
applications demanding outstanding operational performance and reliability.
Opening Operation
During opening operations, the breaker utilizes the stored energy in the opening springs, instantly released upon
receiving an opening command. This rapid energy discharge forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter, ensuring safe, efficient, and effective
circuit breaking, thereby providing comprehensive protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is engineered for easy maintenance, offering exceptional durability and robust
performance, even in the most challenging operational environments. With routine inspections and minimal maintenance,
you can maintain peak functionality, minimize downtime, and ensure the continuous reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance.
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