| 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 ingeniously designed
to integrate seamlessly into indoor high-voltage switchgear. It features an innovative spring operating mechanism that not only supports manual and electric modes but does so with unmatched precision, ensuring a
comprehensive array of functionalities: robust protection, precise control, and efficient circuit breaking. This makes it ideal for challenging environments such as mines, factories, substations, and
switchyards. The device excels in managing frequent operations and adeptly monitoring current loads, guaranteeing impeccable performance with every use.
Operating Environment
The VS1 showcases a versatile ambient temperature range from -10°C to +40°C, extending its storage capabilities down to -30°C;
It operates with flawless efficiency at altitudes reaching up to 1000m;
Possessing an exceptional tolerance to relative humidity, it handles daily averages up to 95%, monthly averages up to 90%, and absolute humidity reaching 2.2x10³ MPa. The daily water vapor pressure is kept at ≤1.8x10³ MPa, making it adept for handling condensation under high temperatures;
Optimal performance is achieved when ambient temperatures remain consistently below 35°C;
The VS1 is masterfully engineered to thrive 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 advantages of ceramic or glass vacuum interrupters, complemented by durable metal bellows, all enhanced by
advanced vacuum contact materials and high-pressure forming of sealed insulating enclosures. These contacts provide remarkable
dielectric strength, stable pressure, reduced contact resistance, and heightened current-carrying capacity, all while delivering
superior arc-extinguishing capabilities that set new standards in the industry.
Framework
Embracing a forward-thinking modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism alongside vacuum
interrupters nestled within a resilient tubular insulating framework. Its versatile design allows for direct installation or seamless integration into
switchgear cubicles,
making it perfectly suited for electrical distribution, industrial settings, and substations. The enclosure ensures stability and robust protection against
even the most challenging environmental adversities, such as severe pollution and humidity.
Performance
The VS1 vacuum circuit breaker is synonymous with unmatched, enduring performance and boasts a commendable mechanical and electrical lifespan. It requires
minimal maintenance and is designed to withstand the rigors of challenging environments, effortlessly handling humidity, dust, and frequent switching
operations with grace and precision.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is effortlessly operated
either manually or via electric commands. This reliable mechanism ensures the circuit breaker is consistently charged, securely closed, and
opened with unwavering reliability and precision.
Its design focuses on reliability with a reduction in mechanical components to guarantee seamless operation,
making the VS1 vacuum circuit breaker a paragon of efficiency, ideal for frequent operation scenarios, delivering high operational
efficiency with minimal noise and vibration, setting a new benchmark within the industry.
Working And Operating Principles
Arc Extinguishing Principle
Employing the power of vacuum as the insulating medium, the VS1 vacuum circuit breaker executes arc extinguishing with unparalleled precision and finesse. As
Within the contacts part, the arc is cleverly compelled to spread and rapidly extinguish, aided by the powerful magnetic field generated within the system.
This sophisticated process effectively cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing process, thus promoting enhanced performance.
This results in minimal contact wear, assuring stable and reliable operation, ensuring enduring dependability for high voltage systems.
Energy Storage
The energy storage system within our premier VS1 vacuum circuit breaker employs a cutting-edge motor-driven mechanism to efficiently wind up and store energy.
Our superior energy storage springs ensure that once they are fully charged, the breaker is primed for flawless operation, a testament to our advanced technology.
Meticulously designed, this technology guarantees unmatched reliability, providing stable and swift energy release, crucial for smooth switching operations.
Closing Operation
Upon receiving a closing command, the stored energy within the closing springs is unleashed with precision, propelling the contacts together.
This state-of-the-art mechanism ensures a rapid and dependable closing action, perfectly suited for a diverse range of applications demanding superior performance.
This is especially beneficial for applications that require superior operational performance and unwavering reliability.
Opening Operation
During opening operations, the breaker efficiently harnesses the energy stored in the opening springs, releasing it instantly upon command.
This swift release of energy effectively forces the contacts apart, interrupting the current flow and successfully extinguishing the arc within the vacuum interrupter.
This critical action ensures safe, efficient, and effective circuit breaking, providing essential safeguards for your electrical systems.
This is paramount in safeguarding your electrical systems with unparalleled precision.
Maintenance
Our VS1 vacuum circuit breaker is expertly engineered for simplicity in maintenance, boasting exceptional durability and robust performance even in challenging environments.
With routine inspections and minimal maintenance requirements, you can maintain peak functionality, significantly minimize downtime, and ensure continuous reliability.
This ensures the continuous reliability of your electrical protection systems while optimizing overall operational efficiency.
By optimizing operational efficiency, you secure the reliability and longevity of your essential electrical systems.
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