| 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 masterpiece in indoor high-voltage vacuum circuit breaker technology, designed for precision and reliability in 12kV, three-phase AC 50Hz systems. This cutting-edge model is meticulously crafted to integrate effortlessly into indoor high-voltage switchgear, embodying the pinnacle of modern technology and seamless functionality.
Our breakthrough product excels with its innovative spring operating mechanism, adeptly supporting both manual and electric operations. This dual-functionality provides a plethora of advantages: robust protection, precise control, and efficient circuit interruption, making it a versatile solution for a wide range of applications.
The circuit breaker stands as the perfect choice for challenging environments such as mines, factories, substations, and switchyards. It ensures outstanding performance even amidst frequent operational demands, with its exceptional current load monitoring capabilities providing unmatched reliability.
This device's superior management of frequent operations, combined with its remarkable current load monitoring capability, assures impeccable performance and unwavering reliability.
Operating Environment
The VS1 is expertly engineered to perform flawlessly within a wide ambient temperature range of -10°C to +40°C, with safe storage capabilities down to a chilly -30°C, ensuring flexibility in various climates.
It guarantees top-notch operation at altitudes of up to 1000m, reflecting its versatility and uncompromised reliability across diverse settings.
Displaying remarkable tolerance to relative humidity, it manages daily averages of up to 95%, monthly averages reaching 90%, and can withstand absolute humidity up to 2.2x10³ MPa. Even in high temperatures and condensation, it operates reliably with daily water vapor pressure ≤1.8x10³ MPa.
Optimal performance is consistently achieved when ambient temperatures are maintained below 35°C, ensuring both reliability and efficiency are at their peak.
The VS1 excels in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, promising top-tier performance at all times.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker is equipped with advanced ceramic or glass vacuum interrupters, enhanced by durable metal bellows, and benefits from
state-of-the-art vacuum contact materials coupled with high-pressure forming of sealed insulating enclosures, providing outstanding dielectric strength and performance.
These expertly designed components ensure stable pressure, minimized contact resistance, superior current-carrying capacity, and excellent arc-extinguishing capabilities, delivering exceptional protection and performance.
The excellent arc-extinguishing capabilities promise unsurpassed protection and reliability in all scenarios.
Framework
Embracing a forward-thinking modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters securely housed in a durable tubular insulating structure, facilitating versatile installation in switchgear cubicles, adaptable to varied requirements.
This design is tailored for electrical distribution, industrial applications, and substations, providing unparalleled stability and protection against
even the most severe environmental challenges like pollution and humidity, ensuring unmatched operational integrity at all times.
The VS1 framework is robustly constructed to endure the most challenging conditions, offering superior stability and protection throughout.
Performance
Lauded for its dependable and long-lasting performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, significantly reducing maintenance needs.
Engineered for resilience, it withstands the harshest environments, adeptly handling humidity, dust, and frequent switching operations with grace and efficiency.
Effortlessly adapting to demanding conditions, this circuit breaker operates with exceptional poise and reliability.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker allows for effortless operation
through manual or electric commands, ensuring the breaker is perpetually charged, securely closed, and opened with steadfast reliability.
Designed with an emphasis on reliability, it features fewer mechanical components, ensuring smooth and seamless operation every time.
The VS1 excels as a champion of efficiency in scenarios that require frequent operation, offering remarkable operational efficiency paired with minimal noise and vibration. Its superior performance makes it an ideal choice for demanding applications that demand reliability and precision.
This innovative design establishes a new standard for operational excellence and reliability, raising the bar in industries that operate in demanding environments. Its robustness and adaptability make it a leader in circuit breaker technology.
By achieving outstanding operational efficiency with minimal noise and vibration, the VS1 proudly sets the benchmark for industry standards. Its advanced engineering ensures consistent performance and quality that professionals trust.
Working And Operating Principles
Arc Extinguishing Principle
Utilizing the superior insulating properties of vacuum, the VS1 vacuum circuit breaker masterfully performs arc extinguishing with unmatched precision and elegance. Advanced techniques are employed to ensure reliable and consistent operation, positioning it as a leader in vacuum circuit breaker technology.
As the contacts separate, the arc is skillfully spread and extinguished rapidly, bolstered by the magnetic field generated within the
vacuum interrupter. This process effectively cools and condenses the arc plasma, ensuring a prompt and reliable arc extinguishing process,
which results in minimal contact wear and assures consistent, stable, and reliable operation, maintaining the integrity of your electrical systems.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker employs a sophisticated motor-driven mechanism to efficiently wind
Our cutting-edge energy storage springs ensure that, once fully charged, the breaker is primed for flawless operation. This advanced technology
is meticulously designed for reliability, providing stable and rapid energy release that is crucial for seamless switching operations, enhancing the performance and operational capability of your system.
Closing Operation
Upon receiving a closing command, the energy stored in the closing springs is unleashed, driving the contacts
together with remarkable speed. This sophisticated mechanism guarantees a rapid and reliable closing action, making it perfectly suited for a wide range of
applications that demand exceptional operational performance and unwavering reliability, ensuring your systems operate smoothly and efficiently.
Opening Operation
During opening operations, the breaker leverages the energy stored in the opening springs, released instantly upon
receiving an opening command. This swift release of energy forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This pivotal action ensures safe, efficient, and successful
circuit breaking, delivering unmatched protection for your electrical systems and peace of mind for operators.
Maintenance
Our VS1 vacuum circuit breaker is expertly designed for effortless maintenance, offering exceptional durability and strength
even in the harshest operational environments. With routine inspections and minimal maintenance,
you can maintain peak functionality, reduce downtime, and ensure the uninterrupted reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance for long-term success.
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