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Product Description
Introducing the VS1-12/24/33(ZN63A) model—a pinnacle of engineering excellence in the realm of indoor high-voltage vacuum circuit breakers, carefully fashioned for optimal performance in 12kV, three-phase AC 50Hz systems. This cutting-edge model is the epitome of technological advancement, crafted with precision to integrate fluidly into indoor high-voltage switchgear, delivering state-of-the-art solutions with unparalleled efficiency and reliability.
Our ingenious innovation is highlighted by its spring operating mechanism, offering the versatility of both manual and electric operations. This dual-functionality system ensures a comprehensive suite of benefits: robust protection, precision control, and efficient circuit interruption, making it a must-have in any serious high-voltage setup.
Tailored for the most demanding environments, this circuit breaker is the perfect choice for application in challenging settings such as mines, factories, substations, and switchyards. It provides exceptional performance even under frequent operational demands, with astute current load monitoring that ensures reliability of the highest order.
The device's exceptional capacity to handle frequent operations, paired with its remarkable aptitude for current load monitoring, guarantees flawless performance and unwavering reliability, setting a new standard in its class.
Operating Environment
The VS1 is meticulously designed to function seamlessly within an ambient temperature spectrum of -10°C to +40°C, and is resilient enough to be stored safely at temperatures as low as -30°C. This ensures its readiness and reliability across various conditions.
Its capability to operate optimally at altitudes reaching up to 1000m underscores its versatility and dependability, no matter where the journey takes you.
Boasting an outstanding tolerance to relative humidity, it efficiently manages 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 steadfast performance even amidst high temperatures and condensation challenges.
Peak performance is achieved when ambient temperatures are maintained below 35°C, promising consistent reliability and operational efficiency.
The VS1 is engineered to excel in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, ensuring unparalleled performance and peace of mind.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker incorporates cutting-edge ceramic or glass vacuum interrupters, fortified with metal bellows, and benefits from
state-of-the-art vacuum contact materials, along with high-pressure formation of sealed insulating enclosures, offering exceptional dielectric strength and reliability.
These elite components deliver stable pressure, minimized contact resistance, enhanced current-carrying capacity, and superb arc-extinguishing capabilities, setting a benchmark for performance and reliability.
Its superior arc-extinguishing capabilities stand as a testament to its unmatched protection and operational excellence.
Framework
Adopting an innovative modular design, the VS1 vacuum circuit breaker incorporates a sophisticated spring mechanism with vacuum
interrupters encased in a robust tubular insulating framework, allowing for flexible installation within switchgear cubicles, adapting effortlessly to diverse requirements.
This design is tailored for electrical distribution, industrial applications, and substations, providing unwavering stability and defense against
the harshest environmental adversities, such as severe pollution and humidity, ensuring unmatched operational integrity and longevity.
Constructed to endure the most demanding conditions, the VS1 framework offers superior stability and unparalleled protection, ensuring continued excellence in service.
Performance
Celebrated for its steadfast and enduring performance, the VS1 vacuum circuit breaker boasts an impressive mechanical and electrical lifespan, demanding minimal maintenance, making it a reliable asset in any setup.
Engineered to withstand the harshest of environments, it manages humidity, dust, and frequent switching operations with ease and remarkable efficiency.
Effortlessly adapting to the most demanding conditions, this circuit breaker performs with exceptional poise and confidence.
Operating Mechanism
With a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is designed for easy operation
whether manually or through electric controls, ensuring the breaker is consistently charged, securely closed, and reliably opened, guaranteeing unwavering performance and dependability.
Crafted with an emphasis on reliability, it features fewer mechanical components, ensuring seamless, trouble-free operation, and enhancing overall user experience.
The VS1 vacuum circuit breaker emerges as the epitome of operational efficiency and reliability, specifically engineered for frequent operation scenarios. It delivers outstanding performance with minimal noise and vibration, ensuring a seamless experience that meets the demands of modern electrical systems.
This innovative design establishes a new standard for operational excellence and reliability, setting an unprecedented benchmark in the industry. It is meticulously crafted to thrive in the most demanding environments, ensuring unparalleled performance and dependability.
Achieving an impressive level of operational efficiency, the VS1 vacuum circuit breaker minimizes noise and vibration, setting a new industry standard. It’s the go-to solution for operations demanding utmost precision and consistency.
Working And Operating Principles
Arc Extinguishing Principle
By harnessing the unique capabilities of vacuum technology as an insulating medium, the VS1 vacuum circuit breaker executes arc extinguishing with unparalleled finesse and precision. It leverages advanced techniques to ensure reliable and consistent operation, making it the cornerstone of safe electrical systems.
As the contacts disengage, the arc is expertly manipulated to spread and rapidly extinguish, utilizing the sophisticated magnetic field generated within the
vacuum interrupter. This cutting-edge process effectively cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing sequence,
resulting in minimal wear on contacts. This guarantees consistent, stable, and reliable operational performance, crucial for maintaining uninterrupted service.
Energy Storage
The VS1's energy storage system incorporates a highly sophisticated motor-driven mechanism, efficiently winding and storing energy for swift deployment.
Our state-of-the-art energy storage springs, once fully charged, prepare the breaker for flawless operation. This innovative technology is engineered with precision
to ensure reliability, offering stable and swift energy release. It is vital for seamless and efficient switching operations, enhancing overall performance.
Closing Operation
Upon the receipt of a closing command, the stored energy within the closing springs is released, driving the contacts
together with exceptional speed. This advanced system enables a rapid and dependable closing action, perfectly suited for a wide range of
applications that demand outstanding operational performance and reliability, ensuring the highest levels of system efficacy.
Opening Operation
During opening operations, the breaker utilizes the stored energy in the opening springs, which is released instantaneously upon
receiving an opening command. This swift release of energy forces the contacts apart, expertly interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This essential mechanism ensures safe, efficient, and effective
circuit breaking, delivering comprehensive protection for your electrical systems and maintaining their integrity.
Maintenance
The VS1 vacuum circuit breaker is engineered for easy and efficient maintenance, offering exceptional durability and robust
performance, even under the most challenging operating conditions. Routine inspections and minimal maintenance requirements
help sustain peak functionality, minimize downtime, and ensure continuous reliability, elevating the efficiency of your electrical
protection systems. This optimizes operational performance, creating a resilient and efficient electrical network.
Detailed Photos
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Certifications
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Company Profile
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