| 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 VS1-12/24/33(ZN63A) – an extraordinary indoor high-voltage vacuum circuit breaker. This marvel of engineering is crafted specifically for 12kV, three-phase AC 50Hz systems, offering unparalleled precision and reliability. This state-of-the-art model is meticulously designed
to effortlessly integrate into indoor high-voltage switchgear systems. It boasts an innovative spring operating mechanism that effortlessly supports both manual and electric modes, ensuring
a full spectrum of functionalities: robust protection, precise control, and efficient circuit breaking. This makes it the perfect fit for demanding environments such as mines, factories, substations, and
switchyards. This remarkable device excels in managing frequent operations while proficiently monitoring current loads, guaranteeing flawless performance at every turn.
Operating Environment
The VS1 is designed to operate in a versatile ambient temperature range from -10°C to +40°C, with storage capabilities plummeting to -30°C, ensuring durability;
It operates without flaw at altitudes up to 1000m, providing flexibility in varied terrains;
Showcasing exceptional tolerance to relative humidity, it handles daily averages up to 95%, monthly averages up to 90%, and absolute humidity levels up to 2.2x10³ MPa. Daily water vapor pressure effortlessly stays at ≤1.8x10³ MPa, ensuring it's well-equipped to handle condensation even under high temperatures;
Optimal performance is guaranteed when ambient temperatures are maintained below 35°C, providing consistent reliability;
The VS1 is crafted to thrive in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, showcasing its robust adaptability.
Structural Features
Insulating Components
Our VS1 vacuum circuit breaker leverages the superior capability of ceramic or glass vacuum interrupters, accompanied by metal bellows, and further enhanced with
cutting-edge vacuum contact materials and the high-pressure formation of sealed insulating enclosures. These contacts offer exceptional
dielectric strength, stable pressure, reduced contact resistance, and enhanced current-carrying capacity, all while providing
unrivaled arc-extinguishing capabilities.
Framework
Embodying a progressive modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism, coupled with vacuum
interrupters encased in a durable tubular insulating framework. Its highly adaptable design allows for direct installation or smooth integration into
switchgear cubicles,
making it an ideal solution for electrical distribution, industrial settings, and substations. The enclosure ensures stability and protection against
even the most challenging environmental adversities, including severe pollution and humidity.
Performance
The VS1 vacuum circuit breaker stands as a symbol of reliable, long-lasting performance, boasting an extended mechanical and electrical lifespan. It demands
minimal maintenance and is designed to withstand the rigors of tough environments, handling humidity, dust, and frequent switching
operations gracefully and effectively.
Operating Mechanism
Equipped with a spring-charged operating mechanism, the VS1 vacuum circuit breaker can be operated smoothly
either manually or through electric commands. This dependable mechanism ensures the circuit breaker is consistently charged, securely closed, and
opened with unwavering and dependable reliability.
Its design focuses on reliability with fewer mechanical components to ensure seamless operational efficiency,
making the VS1 vacuum circuit breaker the epitome of operational efficiency in scenarios requiring frequent activity, offering high operational
efficiency with minimal noise and vibration, establishing a new benchmark within the industry.
Working And Operating Principles
Arc Extinguishing Principle
Unleash the transformative prowess of vacuum technology, where the VS1 vacuum circuit breaker elegantly performs arc extinguishing with unparalleled precision. As
the contacts disengage, the arc is masterfully guided to spread and extinguish swiftly, with the magnetic field within the
vacuum interrupter playing a pivotal role. This process effectively cools and condenses the arc plasma, ensuring a swift and dependable arc extinguishing experience,
resulting in diminished contact wear and affirming steadfast, reliable operation.
Energy Storage Mastery
Our VS1 vacuum circuit breaker's energy storage system boasts a motor-driven mechanism, skillfully winding
Innovative energy storage springs are at the heart of our system, ensuring that once fully charged, the breaker is poised and ready for impeccable performance. This cutting-edge technology
has been rigorously engineered to ensure reliability, delivering stable and swift energy release critical for seamless switching operations.
Closing Operations
Upon receiving a closing command, the energy stored in the closing springs is unleashed, propelling the contacts
into position with lightning speed. This advanced mechanism ensures a rapid and trustworthy closing action, perfectly tailored for diverse
applications demanding exceptional operational performance and reliability.
Opening Operations
In opening operations, the breaker expertly utilizes the energy stored in the opening springs, released instantaneously upon
an opening command. This rapid release of energy propels the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This crucial action secures safe, efficient, and effective
circuit breaking, protecting your vital electrical systems.
Maintenance Excellence
Our VS1 vacuum circuit breaker is meticulously designed for maintenance simplicity, offering remarkable durability and robust
performance even in the harshest operational contexts. With regular inspections and minimal maintenance,
you can sustain peak functionality, drastically reduce downtime, and ensure the unwavering reliability of your electrical
protection systems, all while maximizing operational efficiency.
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