| 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 revolutionary VS1-12/24/33(ZN63A), a paramount indoor high-voltage vacuum circuit breaker masterfully crafted for 12kV, three-phase AC 50Hz systems. This avant-garde model is meticulously engineered to harmonize impeccably with indoor high-voltage switchgear, embodying the pinnacle of cutting-edge technology.
Our groundbreaking innovation is exemplified in its spring operating mechanism, which seamlessly accommodates both manual and electric operations. This dual-functionality bestows a comprehensive suite of advantages: formidable protection, precise control, and superior circuit interruption efficiency.
This circuit breaker emerges as the quintessential solution for challenging environments such as mines, factories, substations, and switchyards. It excels in delivering peak performance even amidst frequent operational demands, with proficient current load monitoring ensuring unmatched reliability.
The device's extraordinary capacity to handle frequent operations, combined with its exceptional proficiency in current load monitoring, guarantees flawless performance and reliability.
Operating Environment
The VS1 is expertly designed to operate seamlessly within an ambient temperature spectrum of -10°C to +40°C, and can be securely stored at temperatures plummeting to -30°C.
It ensures peak operation at altitudes reaching up to 1000m, demonstrating its adaptability and steadfast reliability.
With an unrivaled tolerance to relative humidity, it efficiently manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity levels up to 2.2x10³ MPa. Daily water vapor pressure is maintained at ≤1.8x10³ MPa, guaranteeing reliability even in high temperatures and condensation scenarios.
Optimal performance is realized when ambient temperatures remain below 35°C, ensuring unwavering reliability and efficiency.
The VS1 thrives in environments devoid of fire, explosion hazards, severe pollution, chemical corrosion, or excessive vibrations, ensuring exceptional performance.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker incorporates state-of-the-art ceramic or glass vacuum interrupters, augmented with metal bellows, and is enhanced by
cutting-edge vacuum contact materials paired with high-pressure forming of sealed insulating enclosures, providing extraordinary dielectric strength.
These components deliver consistent pressure stability, reduced contact resistance, augmented current-carrying capabilities, and superior arc-extinguishing performance.
The unparalleled arc-extinguishing capabilities ensure unmatched protection and superior performance.
Framework
Incorporating an innovative modular design, the VS1 vacuum circuit breaker seamlessly integrates a refined spring mechanism with vacuum
interrupters encased in a robust tubular insulating framework, allowing versatile installation in switchgear cubicles.
This design is ideally suited for electrical distribution, industrial applications, and substations, providing steadfast stability and protection against
the most formidable environmental challenges such as severe pollution and humidity, ensuring unparalleled operational integrity.
The VS1 framework is meticulously engineered to endure the most demanding conditions, offering outstanding stability and protection.
Performance
Celebrated for its unwavering reliability and enduring performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, necessitating minimal maintenance intervention.
It is expertly engineered to withstand the harshest environments, adeptly managing humidity, dust, and frequent switching operations with remarkable ease and proficiency.
Effortlessly adapting to rigorous conditions, this circuit breaker performs with exceptional grace and competence.
Operating Mechanism
Featuring a robust spring-charged operating mechanism, the VS1 vacuum circuit breaker is designed for effortless operation
manually or via electric commands, ensuring the breaker remains consistently charged, securely closed, and opened with unwavering dependability.
Engineered with an emphasis on reliability, it boasts fewer mechanical components, guaranteeing seamless and hassle-free operation.
The VS1 is a true marvel of engineering excellence, reaching the zenith of operational performance in high-frequency environments. It stands unmatched in delivering impeccable efficiency, characterized by its whisper-quiet operation and negligible vibrations.
This groundbreaking design sets a new standard of excellence in the industry, paving the way for unmatched operational reliability in even the most challenging environments.
With its exceptional ability to achieve unparalleled operational efficiency, accompanied by minimal noise and vibrations, the VS1 redefines industry standards and expectations.
Working And Operating Principles
Arc Extinguishing Principle
By harnessing the extraordinary insulating potential of vacuum, the VS1 vacuum circuit breaker excels in arc extinguishing with remarkable accuracy and elegance. Thanks to pioneering techniques, it assures dependable performance time after time.
As the contacts separate, the arc is deftly urged to dissipate and extinguish swiftly, with the assistance of the magnetic field ingeniously generated within the
vacuum interrupter. This sophisticated process effectively cools and condenses the arc plasma, ensuring a swift and reliable extinguishing of the arc,
which minimizes contact wear and promises consistent, stable, and dependable operation throughout its lifecycle.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker is powered by an advanced motor-driven technology, proficiently winding
Our pioneering energy storage springs are designed to perfection, ensuring that once charged, the breaker is primed for flawless execution. This state-of-the-art innovation
is meticulously crafted to promise unwavering reliability, delivering a stable and rapid release of energy crucial for seamless switching operations.
Closing Operation
Upon the reception of a closing command, the stored energy within the closing springs is unleashed, driving the contacts
together at lightning speed. This cutting-edge mechanism guarantees a swift and dependable closing action, ideally suited for an array of
applications that demand superior operational performance and unwavering reliability.
Opening Operation
During opening operations, the energy stored in the opening springs is deployed instantly upon
receiving an opening command. This rapid energy release efficiently separates the contacts, effectively halting the
current flow and extinguishing the arc within the vacuum interrupter. This crucial procedure ensures safe, efficient, and effective
circuit breaking, delivering comprehensive protection for your electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is meticulously crafted for seamless maintenance, offering outstanding durability and steadfast
performance, even under the most challenging operational conditions. With routine inspections and minimal upkeep,
you can sustain peak functionality, reduce downtime, and guarantee the uninterrupted reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance.
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