| Customization: | Available |
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| Breaking Capacity: | 10kv /11kv /12kv/ 24kv/33kv/40.5 |
| Operation: | Manual/Electric /Energy-Storage |
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Meet the VS1-12/24/33(ZN63A), an unrivaled indoor high-voltage vacuum circuit breaker meticulously crafted for 12kV, three-phase AC 50Hz systems. This state-of-the-art model is engineered
to seamlessly integrate within indoor high-voltage switchgear, equipped with an innovative spring operating mechanism that offers both manual and electric modes. This ensures a
comprehensive suite of functionalities, including robust protection, precise control, and efficient circuit breaking. Perfectly suited for demanding environments such as mines, factories, substations, and
switchyards, the device excels in frequent operations while expertly monitoring current loads, ensuring impeccable performance at all times.
Operating Environment
The VS1 thrives in ambient temperatures ranging from a versatile -10°C to +40°C, with storage capabilities extending down to -30°C;
Its flawless operation is maintained at altitudes up to 1000m;
Boasting an exceptional tolerance to relative humidity with daily averages up to 95% and monthly averages up to 90%, and absolute humidity reaching up to 2.2x10³ MPa. Daily water vapor pressure is kept at ≤1.8x10³ MPa. It is adeptly designed to handle condensation under high temperatures;
Optimal performance is realized when ambient temperatures remain below 35°C;
The VS1 is engineered for excellence in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations.
Structural Features
Insulating Components
Our VS1 vacuum circuit breaker harnesses the power of ceramic or glass vacuum interrupters, further enhanced by metal bellows and
state-of-the-art vacuum contact materials and high-pressure forming of sealed insulating enclosures. These contacts provide remarkable
dielectric strength, stable pressure, reduced contact resistance, and improved current-carrying capacity, all while showcasing
superior arc-extinguishing capabilities.
Framework
Through a forward-thinking modular design, the VS1 vacuum circuit breaker incorporates a sophisticated spring mechanism alongside vacuum
interrupters housed within a resilient tubular insulating framework. Its versatile design accommodates direct installation or seamless incorporation into
switchgear cubicles,
making it ideally suited for electrical distribution, industrial settings, and substations. The robust enclosure ensures stability and protection against
even the most challenging environmental conditions, such as severe pollution and humidity.
Performance
Synonymous with reliability and endurance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan. It requires
minimal maintenance and is crafted to withstand the demands of challenging environments, effortlessly managing humidity, dust, and frequent switching
operations with ease and precision.
Operating Mechanism
Featuring a spring-charged operating mechanism, the VS1 vacuum circuit breaker can be effortlessly operated
manually or via electric commands. This dependable mechanism ensures that the circuit breaker remains consistently charged, securely closed, and
opened with unwavering reliability.
Its design prioritizes reliability with fewer mechanical components, ensuring seamless operation,
making the VS1 vacuum circuit breaker the epitome of efficiency for frequent operation scenarios, delivering high operational
efficiency with minimal noise and vibration, setting a new benchmark in the industry.
Working And Operating Principles
Arc Extinguishing Principle
Unleashing the extraordinary potential of vacuum technology, the VS1 vacuum circuit breaker expertly utilizes vacuum as the insulating medium for unparalleled arc extinguishing. This sophisticated process ensures that every arc is handled with the utmost precision and efficiency.
When the contacts part, the arc is seamlessly driven to disperse and extinguish, with the process being significantly enhanced by the magnetic field generated within the state-of-the-art vacuum interrupter.
Inside the vacuum interrupter, this cutting-edge system cools and condenses the arc plasma with remarkable speed and reliability, ensuring a swift and dependable arc extinguishing process with minimal contact wear, promising long-lasting stable performance.
This results in minimal contact wear while guaranteeing consistent and reliable performance, ensuring the pinnacle of dependable operation.
Energy Storage
The VS1 vacuum circuit breaker boasts an advanced energy storage system, employing a motor-driven mechanism to proficiently wind the springs, readying the system for seamless performance.
Our state-of-the-art energy storage springs are engineered to perfection, ensuring that once fully charged, the breaker is impeccably poised for flawless operation, designed to offer unwavering reliability and swift energy release crucial for critical switching tasks.
This meticulously crafted technology guarantees reliability and efficient energy release, essential for the smooth conduct of switching operations, making it indispensable for dependable performance.
Closing Operation
Upon receiving a closing command, the energy stored in the closing springs is unleashed with precision, driving the contacts together at lightning speed, ensuring a seamless and dependable closing action.
The innovative mechanism ensures a rapid and trustworthy closing operation, ideally suited for diverse applications demanding exceptional performance and unparalleled reliability.
This cutting-edge solution is perfect for applications where superior operational performance and reliability are paramount.
Opening Operation
During opening operations, the breaker expertly utilizes the energy stored in the opening springs, which is released instantly upon receiving an opening command, ensuring a swift and efficient response.
This rapid release of energy swiftly separates the contacts, effectively interrupting the current flow and ensuring the arc is extinguished within the vacuum interrupter.
This crucial step guarantees safe, efficient, and effective circuit breaking, protecting your electrical systems with unmatched reliability.
This assures safe circuit breaking, safeguarding your electrical infrastructure with unparalleled peace of mind.
Maintenance
Our VS1 vacuum circuit breaker is meticulously designed for ease of maintenance, offering remarkable durability and robust performance, even under the most challenging conditions.
With regular inspections and minimal maintenance requirements, you can sustain optimum functionality, drastically reduce downtime, and maintain the continuous reliability of your electrical protection systems.
This approach ensures that your operations remain seamless and efficient, enhancing operational efficacy while minimizing disruptions.
Experience the excellence of uninterrupted service, maximizing your system's operational efficiency and dependability.
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