| 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 premier indoor high-voltage vacuum circuit breaker meticulously designed for precision performance in 12kV, three-phase AC 50Hz systems. This advanced model represents the pinnacle of engineering, seamlessly integrating with indoor high-voltage switchgear to deliver revolutionary technology and unmatched efficiency.
Our innovative approach is highlighted by its spring operating mechanism, which offers both manual and electric modalities. This dual-functionality provides a comprehensive suite of advantages: unparalleled protection, precise control, and superior circuit interruption, setting a new standard for operational excellence.
This circuit breaker stands as the quintessential solution for strenuous environments such as mines, factories, substations, and switchyards. It promises optimal performance under frequent operational pressure, with sophisticated current load monitoring that ensures reliability beyond expectations.
The device excels in managing frequent operations, paired with its extraordinary capability to monitor current loads, ensuring outstanding performance and steadfast reliability.
Operating Environment
The VS1 is precision-engineered to operate flawlessly within an ambient temperature range from -10°C to +40°C, with the capability of safe storage at temperatures as low as -30°C, catering to a wide array of climatic conditions.
It assures optimal performance at altitudes up to 1000m, reflecting its versatility and steadfast reliability across diverse geographical landscapes.
With exceptional resilience to relative humidity, the device handles daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. It maintains daily water vapor pressure at ≤1.8x10³ MPa, guaranteeing reliable operation even amid high temperatures and condensation.
Optimal performance is consistently delivered when ambient temperatures are maintained below 35°C, ensuring the device's unwavering reliability and efficiency.
The VS1 excels in fire-safe, explosion-free environments devoid of severe pollution, chemical corrosion, or intense vibrations, guaranteeing top-tier performance in even the most challenging settings.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker utilizes cutting-edge ceramic or glass vacuum interrupters, supplemented with metal bellows, and is further enhanced by
the latest vacuum contact materials and high-pressure forming of sealed insulating enclosures, providing exceptional dielectric strength.
These advanced components ensure stable pressure, minimize contact resistance, enhance current-carrying capacity, and deliver superior arc-extinguishing capabilities.
The unrivaled arc-extinguishing capabilities guarantee extraordinary protection and performance, setting new benchmarks in the industry.
Framework
Showcasing an innovative modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters encased in a sturdy tubular insulating framework, allowing for versatile installation within switchgear cubicles.
This design is ideal for electrical distribution, industrial applications, and substations, delivering stability and protection against
the most formidable environmental challenges, such as severe pollution and humidity, ensuring unmatched operational integrity and resilience.
The VS1 framework is engineered to withstand even the toughest conditions, providing unparalleled stability and protection.
Performance
Celebrated for its reliable and enduring performance, the VS1 vacuum circuit breaker boasts a substantial mechanical and electrical lifespan, requiring minimal maintenance.
Crafted to thrive in the harshest environments, it capably handles humidity, dust, and frequent switching operations with unmatched ease and efficiency.
Effortlessly adapting to the most demanding conditions, this circuit breaker operates with exceptional grace and proficiency.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker offers effortless operation
either manually or through electric commands, ensuring the breaker is consistently charged, securely closed, and opened with unwavering dependability.
Engineered with a focus on reliability, it incorporates fewer mechanical components to ensure seamless operation with minimal wear.
The VS1 is a masterpiece of engineering, representing the highest level of efficiency for frequent operation scenarios. It excels in delivering unparalleled operational efficiency, while maintaining a tranquility marked by minimal noise and vibration, setting a new standard in the industry.
This innovative design defines the industry's benchmark for operational excellence, showcasing an unmatched level of reliability even in the most demanding environments. It epitomizes the pinnacle of engineering prowess, consistently delivering superior performance.
Engineered for top-tier operational efficiency, the VS1 is renowned for its ability to minimize noise and vibration, establishing itself as the standard-bearer of industry performance. It stands as a testament to superior engineering and design.
Working And Operating Principles
Arc Extinguishing Principle
The VS1 vacuum circuit breaker employs the vacuum as an exceptional insulating medium, performing arc extinguishing with unparalleled expertise and accuracy. Through advanced techniques, it ensures seamless and reliable operations, meeting industry demands.
As the contacts separate, the arc is meticulously coaxed to dissipate and extinguish swiftly, aided by the magnetic field generated within the
vacuum interrupter. This sophisticated process effectively cools and condenses the arc plasma, guaranteeing a fast and reliable arc extinguishing process,
leading to minimal contact wear. This ensures continuous, stable, and reliable operation, reducing maintenance needs and extending service life.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker is a marvel of engineering, utilizing a sophisticated motor-driven mechanism to
Our cutting-edge energy storage springs are designed with precision to ensure that, once fully charged, the breaker is prepared for flawless operation. This state-of-the-art technology
is intricately engineered for reliability, offering a stable and rapid energy release, essential for seamless and swift switching operations.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is unleashed, driving the contacts
together with remarkable speed and precision. This sophisticated mechanism guarantees a rapid and dependable closing action, ensuring optimal performance across a wide range of
applications, delivering impressive operational performance and unwavering reliability.
Opening Operation
During opening operations, the breaker efficiently utilizes the energy stored in the opening springs, released instantaneously upon
receiving an opening command. This brisk energy release forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This critical operation ensures safe, efficient, and highly effective
circuit breaking, offering comprehensive protection for your electrical systems and enhancing safety.
Maintenance
The VS1 vacuum circuit breaker is engineered for effortless maintenance, offering exceptional durability and robust
performance, even in the most challenging operational environments. With routine inspections and minimal maintenance, you can
maintain peak functionality, minimize downtime, and ensure the continuous reliability of your electrical protection systems,
all while optimizing efficiency and enhancing operational performance through innovative engineering.
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