| 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 exceptional marvel in the domain of indoor high-voltage vacuum circuit breakers. Specifically crafted for excellence, this remarkable device operates seamlessly within 12kV, three-phase AC 50Hz systems. Engineered with utmost precision, it integrates flawlessly into indoor high-voltage switchgear, embodying cutting-edge technology and innovation.
Our ingenious design showcases a spring operating mechanism, offering both manual and electric operations. This dual-functionality unlocks a multitude of advantages: from robust protection and precise control to efficient and secure circuit interruption. Experience the epitome of innovation with this versatile mechanism.
This circuit breaker emerges as the perfect solution for challenging environments such as mines, factories, substations, and switchyards. It delivers outstanding performance even amidst frequent operational demands. With its adept current load monitoring, the device ensures exceptional reliability and unwavering efficiency.
The device's exceptional ability to handle frequent operations is complemented by its advanced current load monitoring, guaranteeing impeccable performance and unmatched reliability in every scenario.
Operating Environment
The VS1 is meticulously designed to offer flawless performance within an ambient temperature range from -10°C to +40°C, and can be safely stored at temperatures as low as -30°C, showcasing its adaptability to diverse conditions.
Boasting versatility and reliability, it ensures optimal operation at altitudes up to 1000m, making it an ideal choice for varied geographical locations.
With outstanding humidity tolerance, it handles daily averages up to 95% and monthly up to 90%, with absolute humidity reaching up to 2.2x10³ MPa. Daily water vapor pressure remains at ≤1.8x10³ MPa, guaranteeing reliable functionality even when faced with high temperatures and condensation.
Achieving optimal performance when ambient temperatures are below 35°C, the VS1 ensures consistent reliability and efficiency, catering to demanding environments.
The VS1 excels in pristine environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, ensuring top-tier performance and unparalleled safety.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker integrates advanced ceramic or glass vacuum interrupters, enhanced with metal bellows. It benefits from
cutting-edge vacuum contact materials and high-pressure forming of sealed insulating enclosures, providing exceptional dielectric strength and reliability.
These components ensure stable pressure, reduced contact resistance, superior current-carrying capacity, and remarkable arc-extinguishing capabilities.
The superior arc-extinguishing capabilities of this circuit breaker provide unparalleled protection and exceptional performance across its lifespan.
Framework
Emphasizing an innovative modular design, the VS1 vacuum circuit breaker incorporates an advanced spring mechanism along with vacuum
interrupters encased within a durable tubular insulating framework, permitting versatile installation within switchgear cubicles.
This design is ideal for electrical distribution, industrial applications, and substations, providing resilience and protection against
even the harshest environmental challenges such as severe pollution and humidity, ensuring unmatched operational integrity.
The VS1 framework is engineered to endure even the most demanding conditions, offering superior stability and protection against environmental adversities.
Performance
Celebrated for its dependable and enduring performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, necessitating minimal maintenance.
Designed to thrive in the harshest environments, it effortlessly handles humidity, dust, and frequent switching operations with unparalleled ease and efficiency.
Effortlessly adapting to the most rigorous conditions, this circuit breaker operates with exceptional prowess, ensuring seamless functionality.
Operating Mechanism
Equipped with a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is effortlessly operable
either manually or through electric commands, ensuring the breaker remains consistently charged, reliably closed, and effortlessly opened with unwavering dependability.
Engineered with a focus on reliability, it features fewer mechanical components, ensuring seamless and reliable operation throughout its lifespan.
The VS1 rises as a beacon of unparalleled efficiency in scenarios that demand frequent operations, offering superior operational performance with remarkably low noise and vibration levels. It exemplifies the pinnacle of modern engineering.
This groundbreaking design establishes a new industry benchmark for operational excellence and unwavering reliability, even in the most challenging environments, setting a standard few can match.
Achieving exceptional operational efficiency, the VS1 is engineered to minimize noise and vibration, setting the gold standard in the industry. It truly is the embodiment of advanced technological achievement.
Working And Operating Principles
Arc Extinguishing Principle
With the vacuum harnessed as an insulating medium, the VS1 vacuum circuit breaker performs arc extinguishing with unmatched precision and elegance. Through cutting-edge techniques, it ensures dependable and consistent operation.
As the contacts separate, the arc is expertly driven to spread and extinguish quickly, assisted by the magnetic field generated within the
vacuum interrupter. This advanced process efficiently cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing sequence,
resulting in minimal wear on contacts and guaranteeing stable, consistent, and reliable long-term operation.
Energy Storage
The VS1's energy storage system boasts a sophisticated motor-driven mechanism, ingeniously designed to wind
Our cutting-edge energy storage springs, once fully charged, enable the breaker to be primed for flawless operation. This state-of-the-art technology
is meticulously crafted to assure reliability, providing stable and rapid energy release, vital for seamless and efficient switching operations.
Closing Operation
Upon receiving a closure command, the stored energy within the closing springs is unleashed, propelling the contacts
together with impressive speed. This sophisticated mechanism ensures a rapid, reliable closing action, perfectly suited for a wide array of
applications necessitating extraordinary operational performance and steadfast reliability.
Opening Operation
During opening operations, the breaker utilizes the energy stored in the opening springs, releasing it 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 crucial mechanism ensures safe, efficient,
and effective circuit breaking, providing comprehensive protection for your indispensable electrical systems.
Maintenance
Designed for effortless maintenance, our VS1 vacuum circuit breaker offers remarkable durability and robust performance,
even in the most demanding operational scenarios. With routine inspections and minimal maintenance,
you can maintain peak functionality, reduce downtime, and ensure the continuous reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance.
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