| 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 unparalleled indoor high-voltage vacuum circuit breaker, meticulously crafted for excellence in 12kV, three-phase AC 50Hz systems. This cutting-edge model is designed with a keen precision to seamlessly integrate into indoor high-voltage switchgear, embodying the pinnacle of modern technology.
Our innovative breakthrough is highlighted by a versatile spring operating mechanism, offering both manual and electric operations. This dual-functionality promises a wide array of advantages: robust protection, precise control, and efficient circuit interruption, delivering unprecedented reliability.
This circuit breaker represents the ideal choice for challenging settings such as mines, factories, substations, and switchyards. It ensures optimal performance even amidst frequent operational demands, with its adept current load monitoring promising unmatched reliability.
The superior handling of frequent operations, paired with its exceptional current load monitoring prowess, guarantees impeccable performance and unwavering reliability.
Operating Environment
The VS1 is engineered to perform seamlessly within an ambient temperature range of -10°C to +40°C, and can be stored safely at temperatures down to -30°C, ensuring reliability in diverse climates.
It ensures optimal functionality at altitudes up to 1000m, showcasing its versatility and steadfast reliability.
With a remarkable tolerance to relative humidity, it handles daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. The daily water vapor pressure remains at ≤1.8x10³ MPa, ensuring dependable operation even in high humidity and condensation environments.
For peak performance, it is recommended that ambient temperatures remain below 35°C, ensuring consistent reliability and efficiency.
The VS1 excels in pristine environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, ensuring top-tier performance.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker is equipped with leading-edge ceramic or glass vacuum interrupters enhanced by metal bellows, benefitting from
state-of-the-art vacuum contact materials along with high-pressure forming of sealed insulating enclosures, offering unrivaled dielectric strength.
These components provide stable pressure, minimized contact resistance, enhanced current-carrying capacity, and superior arc-extinguishing capabilities.
The unparalleled arc-extinguishing capabilities ensure unmatched protection and performance.
Framework
With an inventive modular design, the VS1 vacuum circuit breaker incorporates a sophisticated spring mechanism seamlessly with vacuum
interrupters housed in a robust tubular insulating framework, allowing for flexible installation in switchgear cubicles.
This design is ideal for electrical distribution, industrial applications, and substations, providing steadfast stability and protection against
harsh environmental challenges like severe pollution and humidity, ensuring exceptional operational integrity.
The VS1 framework is constructed to endure even the most arduous conditions, offering superior stability and protection.
Performance
Celebrated for its reliable and enduring performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, requiring minimal maintenance.
It is crafted to withstand the most challenging environments, proficiently handling humidity, dust, and frequent switching operations with remarkable ease and efficiency.
Effortlessly catering to demanding conditions, this circuit breaker operates with exceptional grace.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is easily operable
manually or through electric commands, ensuring the breaker is perpetually charged, securely closed, and opened with unwavering reliability.
Designed with an emphasis on reliability, it features fewer mechanical components, ensuring smooth and seamless operation.
The VS1 emerges as the epitome of efficiency in environments requiring frequent operations, providing exceptional operational efficiency while maintaining an impressively low profile in terms of noise and vibration.
This groundbreaking design establishes a new standard in the industry, offering unparalleled operational excellence and reliability, even in the most demanding environments.
With its ability to achieve remarkable operational efficiency, coupled with minimal noise and vibration, the VS1 sets a new benchmark in industry standards.
Working And Operating Principles
Arc Extinguishing Principle
By leveraging the vacuum as a potent insulating medium, the VS1 vacuum circuit breaker executes arc extinguishing with unparalleled precision and sophistication. Utilizing cutting-edge techniques, it assures reliable and consistent operation.
As the contacts separate, the arc is adeptly manipulated to spread and extinguish swiftly, enhanced by the magnetic field generated within the
vacuum interrupter. This sophisticated process efficiently cools and condenses the arc plasma, ensuring a rapid and reliable arc extinguishing process,
leading to minimal contact wear, and providing consistent, stable, and dependable operation.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker is equipped with an advanced motor-driven mechanism, expertly winding
Our cutting-edge energy storage springs ensure that, once fully charged, the breaker is poised for flawless execution. This state-of-the-art technology
is meticulously crafted to ensure reliability, offering a stable and rapid energy release, essential for seamless switching operations.
Closing Operation
Upon receiving a closing command, the stored energy within the closing springs is released, driving the contacts
together with remarkable speed. This sophisticated mechanism ensures a fast and trustworthy closing action, perfectly suited for a wide array of
applications demanding superior performance and reliability.
Opening Operation
During opening operations, the breaker harnesses the energy stored in the opening springs, instantly released upon
receiving an opening command. This rapid energy discharge forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This critical operation guarantees safe, efficient, and effective
circuit breaking, delivering comprehensive protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is engineered for effortless maintenance, offering remarkable durability and robust
performance, even in the most challenging operational conditions. Through regular inspections and minimal maintenance,
you can maintain peak performance, minimize downtime, and ensure the ongoing reliability of your electrical
protection systems, all while maximizing efficiency and operational excellence.
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