| 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 indoor high-voltage vacuum circuit breaker, masterfully crafted for unparalleled precision in 12kV, three-phase AC 50Hz systems. This state-of-the-art model is engineered with meticulous attention to detail, ensuring seamless integration into indoor high-voltage switchgear while offering cutting-edge technology that sets new standards in power management.
Our innovative design truly shines with its advanced spring operating mechanism, offering both manual and electric operational capabilities. This dual-functionality ensures a comprehensive array of benefits: robust protection, precise control, and efficient circuit interruption, catering to all your high-voltage needs with unmatched expertise.
This circuit breaker serves as the quintessential solution for challenging environments such as mines, factories, substations, and switchyards. It delivers optimal performance under frequent operational demands, with adept current load monitoring guaranteeing exceptional reliability and steadfast performance.
The device's superior handling of recurrent operations, combined with its remarkable ability to monitor current loads, assures impeccable performance and unwavering reliability, elevating your power systems to new levels of excellence.
Operating Environment
The VS1 is meticulously designed to perform flawlessly within an ambient temperature range of -10°C to +40°C, and can be safely stored at temperatures as low as -30°C, ensuring consistent operation across diverse environmental conditions.
This masterpiece guarantees optimal operation at altitudes of up to 1000m, showcasing its versatility, adaptability, and reliability, no matter the terrain.
With outstanding resilience to relative humidity, it 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 reliability even when faced with high temperatures and condensation.
Optimal performance is effortlessly achieved when ambient temperatures stay below 35°C, ensuring consistent reliability and operational efficiency.
The VS1 excels in environments devoid of fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, guaranteeing top-tier performance and unsurpassed reliability at all times.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker utilizes advanced ceramic or glass vacuum interrupters, enhanced with precision-engineered metal bellows, and benefits from
cutting-edge vacuum contact materials along with expertly crafted high-pressure forming of sealed insulating enclosures, offering remarkable dielectric strength and longevity.
These components deliver stable pressure, reduced contact resistance, enhanced current-carrying capacity, and excellent arc-extinguishing capabilities, ensuring superior performance.
The superior arc-extinguishing capabilities ensure unparalleled protection and peak performance, safeguarding your electrical systems from any disruptions.
Framework
Embracing an innovative modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with high-quality vacuum
interrupters housed in a durable tubular insulating framework, allowing for versatile installation in various switchgear cubicles with ease.
This design is perfect for electrical distribution, industrial applications, and substations, providing stability and protection against
the toughest environmental challenges such as severe pollution and humidity, ensuring unmatched operational integrity and longevity.
The VS1 framework is built to withstand even the most challenging conditions, offering superior stability and protection, elevating your operations to new heights.
Performance
Renowned for its reliable and long-lasting performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, requiring minimal maintenance, making it a dependable choice for any high-demand application.
It is engineered to endure the harshest environments, handling humidity, dust, and frequent switching operations with remarkable ease and efficiency, consistently delivering excellence.
Effortlessly adapting to demanding conditions, this circuit breaker operates with exceptional aplomb, ensuring continuous and reliable power management.
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 consistently charged, securely closed, and opened with unwavering reliability and precision.
Designed with a focus on reliability, it features fewer mechanical components, ensuring seamless operation and long-term dependability.
The VS1 vacuum circuit breaker exemplifies unparalleled efficiency, particularly in scenarios demanding frequent operation. It operates with exceptional proficiency, generating minimal noise and vibration, thus standing out as a testament to cutting-edge engineering excellence.
This innovative design establishes a new standard of excellence and reliability within the industry, particularly in challenging environments that demand superior operational performance.
Renowned for achieving elevated operational efficiency with barely perceptible noise and vibration, the VS1 vacuum circuit breaker sets the benchmark for industry standards, marking it as a leader in engineering innovation.
Working And Operating Principles
Arc Extinguishing Principle
With the vacuum functioning as a powerful insulating medium, the VS1 vacuum circuit breaker executes arc extinguishing with remarkable precision and elegance. Utilizing state-of-the-art technologies, it promises unfaltering and dependable operation.
As the contacts disengage, the arc is deftly manipulated to spread and extinguish swiftly, facilitated by the magnetic field generated within the
vacuum interrupter. This sophisticated process cools and condenses the arc plasma efficiently, ensuring a prompt and dependable arc extinguishing outcome,
which leads to minimal contact wear, thereby ensuring stable, consistent, and reliable operations at all times.
Energy Storage
The VS1 vacuum circuit breaker is equipped with an advanced motor-driven mechanism that expertly winds the energy storage springs. These springs, crafted with cutting-edge technology,
are designed to guarantee optimum reliability. Once fully charged, they prepare the breaker for impeccable performance, ensuring rapid and stable energy release essential for seamless switching operations.
This state-of-the-art mechanism is precisely engineered to ensure unwavering reliability, vital for seamless and smooth operation.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is released, compelling the contacts to converge
with remarkable speed and precision. This sophisticated mechanism guarantees rapid and reliable closing action, perfectly suited for a diverse range of
applications that demand outstanding operational performance and unwavering reliability.
Opening Operation
During opening operations, the breaker employs the stored energy in the opening springs, released instantaneously upon
receiving an opening command. This rapid energy discharge forces the contacts to separate, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This vital action ensures safe, efficient, and effective
circuit breaking, delivering comprehensive protection for your electrical systems with assurance and precision.
Maintenance
Our VS1 vacuum circuit breaker is designed with ease of maintenance in mind, providing exceptional durability and robust
performance, even under the most demanding conditions. With routine inspections and minimal maintenance requirements,
you can maintain peak performance, reduce downtime, and ensure the continuous reliability of your electrical
protection systems, optimizing both efficiency and operational excellence.
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