| 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 extraordinary indoor high-voltage vacuum circuit breaker, expertly engineered for 12kV, three-phase AC 50Hz systems. This advanced model is meticulously designed for seamless integration into indoor high-voltage switchgear, boasting state-of-the-art technology that ensures superior performance and reliability.
Our pioneering innovation is evident in its versatile spring operating mechanism, offering both manual and electric operations. This dual-functionality provides a wide array of advantages: robust protection, precise control, and efficient circuit interruption, ensuring your system runs smoothly and efficiently.
The VS1 circuit breaker stands as the ultimate solution for rigorous environments such as mines, factories, substations, and switchyards. It delivers unmatched performance even under frequent operational demands, with adept current load monitoring that guarantees exceptional reliability and consistency.
This device excels in handling frequent operations, demonstrating a remarkable ability to monitor current loads, assuring flawless performance and unmatched reliability in any situation.
Operating Environment
The VS1 is engineered to perform impeccably within an ambient temperature range of -10°C to +40°C and can be stored safely at temperatures as low as -30°C, ensuring year-round reliability.
It promises optimal functionality at altitudes up to 1000m, highlighting its versatility and robust reliability across various geographical landscapes.
With its outstanding tolerance to relative humidity, the VS1 manages daily averages up to 95%, monthly averages up to 90%, and absolute humidity up to 2.2x10³ MPa. With daily water vapor pressure maintained at ≤1.8x10³ MPa, it delivers consistent performance even in high temperatures and condensation.
Optimal performance is maintained when ambient temperatures remain below 35°C, ensuring reliable and efficient operation.
The VS1 excels in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, guaranteeing top-tier performance in the safest conditions.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker employs sophisticated ceramic or glass vacuum interrupters, enhanced with metal bellows, benefiting from the latest innovations.
It utilizes state-of-the-art vacuum contact materials combined with high-pressure forming of sealed insulating enclosures, offering extraordinary dielectric strength.
These advanced components ensure stable pressure, reduced contact resistance, enhanced current-carrying capacity, and superior arc-extinguishing capabilities.
The unparalleled arc-extinguishing capabilities guarantee exceptional protection and superior performance.
Framework
With an innovative modular design, the VS1 vacuum circuit breaker seamlessly integrates a sophisticated spring mechanism with vacuum interrupters.
These are housed in a robust tubular insulating framework, enabling flexible installation in switchgear cubicles with ease and efficiency.
This design is ideal for electrical distribution, industrial applications, and substations, providing unbeatable stability and protection against the toughest environmental challenges.
It stands strong against severe pollution and humidity, ensuring unmatched operational integrity and long-lasting reliability.
The VS1 framework is constructed to endure even the harshest conditions, offering unparalleled stability and protection where you need it most.
Performance
Acknowledged for its dependable and enduring performance, the VS1 vacuum circuit breaker boasts a substantial mechanical and electrical lifespan, requiring minimal maintenance for maximum efficiency.
It is meticulously engineered to withstand the harshest environments, effortlessly managing humidity, dust, and frequent switching operations with outstanding efficiency.
Adapting seamlessly to 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 is designed for effortless operation,
whether manually or through electric commands, ensuring the breaker is consistently charged, securely closed, and opened with unfailing reliability.
Engineered with a focus on reliability, it incorporates fewer mechanical components, ensuring smooth and seamless operation every time.
The VS1 emerges as a pinnacle of cutting-edge efficiency for frequent operation scenarios, delivering unparalleled operational performance with remarkably reduced noise and vibration levels.
This revolutionary design establishes a new benchmark in the industry, epitomizing operational excellence and steadfast reliability within demanding environments.
By achieving superior operational efficiency with minimized noise and vibration, the VS1 not only sets but also raises industry standards.
Working And Operating Principles
Arc Extinguishing Principle
Harnessing the exceptional insulating power of the vacuum, the VS1 vacuum circuit breaker executes arc extinguishing with exquisite precision and finesse. Through advanced techniques, it ensures unwavering reliability in operation.
As the contacts separate, the arc is meticulously compelled to disperse and extinguish with remarkable rapidity, aided by the magnetic field generated within the
vacuum interrupter. This innovative process effectively cools and condenses the arc plasma, ensuring a swift and dependable arc extinguishing procedure,
resulting in minimal contact wear while guaranteeing consistent, stable, and unyielding operation.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker utilizes a sophisticated, motor-driven mechanism to efficiently coil
Our cutting-edge energy storage springs ensure that once fully charged, the breaker is primed for flawless operational performance. This state-of-the-art technology
is meticulously crafted to guarantee reliability, offering stable and rapid energy release, essential for seamless switching operations.
Closing Operation
Upon receiving a closing command, the energy stored within the closing springs is dynamically unleashed, propelling the contacts
together with astounding speed. This advanced mechanism ensures a rapid and dependable closing action, perfectly equipped for a wide array of
applications necessitating exceptional operational performance and unwavering reliability.
Opening Operation
During opening operations, the breaker exploits the energy stored in the opening springs, releasing it instantly upon
receiving an opening command. This swift energy discharge forces the contacts apart, effectively interrupting the
current flow and extinguishing the arc within the vacuum interrupter. This decisive action ensures safe, efficient, and effective
circuit breaking, providing comprehensive protection for your sophisticated electrical systems.
Maintenance
Our VS1 vacuum circuit breaker is crafted for effortless maintenance, offering phenomenal durability and robust
performance even in the most challenging operational environments. Through routine inspections and minimal maintenance,
you can sustain peak functionality, minimize downtime, and ensure the continuous reliability of your electrical
protection systems while optimizing efficiency and operational performance.
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