| 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) - a pinnacle of engineering in indoor high-voltage vacuum circuit breakers, masterfully designed for 12kV, three-phase AC 50Hz systems. This exceptional model is crafted with unparalleled precision, seamlessly integrating into indoor high-voltage switchgear. It offers groundbreaking technology for superior performance.
Our innovation is highlighted by its sophisticated spring operating mechanism, operable both manually and electrically. This dual-functionality ensures a comprehensive suite of advantages: robust safeguarding, precise command, and efficient circuit disruption, all working in harmony.
This circuit breaker is the ultimate choice for challenging scenarios such as mines, factories, substations, and switchyards. It consistently delivers optimal performance even amidst frequent operational demands, with expert current load monitoring ensuring outstanding reliability.
The device's exceptional handling of recurring operations, paired with its extraordinary current load monitoring capabilities, guarantees impeccable performance and unwavering reliability.
Operating Environment
The VS1 is meticulously engineered to excel in ambient temperatures ranging from -10°C to +40°C, with safe storage capabilities extending to temperatures as low as -30°C.
It ensures peak performance at altitudes reaching up to 1000m, showcasing impressive versatility and reliability across varied conditions.
With remarkable endurance to relative humidity, it manages daily averages of up to 95%, monthly averages up to 90%, and absolute humidity reaching 2.2x10³ MPa. It maintains daily water vapor pressure at ≤1.8x10³ MPa, assuring consistent operation under high temperatures and condensation.
Optimal performance is maintained when ambient temperatures remain below 35°C, ensuring consistent dependability and efficiency.
The VS1 excels in environments free from fire, explosion hazards, heavy pollution, chemical corrosion, or severe vibrations, ensuring superior and reliable performance.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker harnesses the power of advanced ceramic or glass vacuum interrupters, enhanced with metal bellows, and leverages
innovative vacuum contact materials along with high-pressure forming of sealed insulating enclosures, delivering outstanding dielectric strength.
These components provide stable pressure, reduced contact resistance, enhanced current-carrying capacity, and superior arc-extinguishing abilities.
The exceptional arc-extinguishing capabilities ensure unmatched protection and performance.
Framework
Featuring an innovative modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters enclosed in a robust tubular insulating framework, facilitating versatile installation within switchgear cubicles.
This expertly designed framework is ideal for electrical distribution, industrial applications, and substations, offering steadfast stability and protection against
formidable environmental challenges like severe pollution and humidity, ensuring unrivaled operational integrity.
The VS1 framework is engineered to withstand the most demanding conditions, providing superior stability and protection.
Performance
Celebrated for its dependable and enduring performance, the VS1 vacuum circuit breaker boasts a lengthy mechanical and electrical lifespan, necessitating minimal upkeep.
It is meticulously engineered to withstand the harshest environments, effortlessly managing humidity, dust, and frequent switching operations with impressive ease and efficiency.
Seamlessly adapting to demanding settings, this circuit breaker operates with exceptional prowess.
Operating Mechanism
Equipped with a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is effortlessly operated
manually or via electric commands, ensuring the breaker is consistently charged, securely closed, and opened with steadfast reliability.
Designed with a focus on dependability, it features fewer mechanical components, ensuring smooth and seamless operation.
The VS1 emerges as a hallmark of operational excellence, designed for frequent usage scenarios. Experience unparalleled efficiency with this high-performance breaker that operates with impressively low noise levels and minimal vibration, ensuring a serene yet powerful performance every time.
This innovative design redefines industry benchmarks, setting new standards for operational excellence and reliability, particularly in challenging and demanding environments where performance is key.
With superior operational efficiency and remarkably low noise and vibration levels, the VS1 stands alone in setting industry standards, offering unmatched performance and reliability.
Working And Operating Principles
Arc Extinguishing Principle
Leveraging the vacuum as an insulating medium, the VS1 vacuum circuit breaker conducts arc extinguishing with unparalleled precision and grace. Through cutting-edge techniques, it guarantees steadfast and reliable operation in all scenarios.
As the contacts disengage, the arc is masterfully directed to disperse and extinguish swiftly, assisted by the magnetic field generated within the
vacuum interrupter. This process efficiently cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing sequence,
minimizing contact erosion and ensuring stable, consistent, and reliable operation over time.
Energy Storage
The energy storage system in the VS1 vacuum circuit breaker is equipped with a sophisticated motor-driven mechanism that efficiently coils
Our advanced energy storage springs, once fully charged, equip the breaker for flawless operation every time. This state-of-the-art technology
is precisely engineered to ensure reliability, providing stable and rapid energy deployment, which is essential for seamless switching actions.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is unleashed, propelling the contacts
together with remarkable speed. This sophisticated mechanism guarantees a rapid and reliable closing action, ideally suited for a wide array of
applications that demand exceptional operational performance and robust reliability.
Opening Operation
During the opening process, the breaker utilizes the stored energy in the opening springs, which is instantly released upon
receiving an open command. This immediate energy discharge forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This crucial operation ensures safe, efficient, and effective
circuit breaking, delivering comprehensive protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is designed with ease of maintenance in mind, offering superb durability and robust
performance, even in the most rigorous operating conditions. Through regular inspections and minimal upkeep,
you can maintain peak performance, minimize downtime, and ensure the ongoing reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance.
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