| 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 engineered for precision in 12kV, three-phase AC 50Hz systems. This cutting-edge model is meticulously crafted to integrate seamlessly into indoor high-voltage switchgear, heralding a new era of advanced technology.
Our innovative design showcases a versatile spring operating mechanism, allowing for both manual and electric operations. This dual-functionality not only provides expansive benefits but also ensures robust protection, precise control, and highly efficient circuit interruption.
This circuit breaker stands as the ideal solution for rigorous environments such as mines, factories, substations, and switchyards. It delivers peak performance even under frequent operational demands, with adept current load monitoring that guarantees unparalleled reliability.
The device's elite handling of frequent operations, paired with its extraordinary capability to monitor current loads, ensures flawless performance and unwavering reliability.
Operating Environment
The VS1 is expertly designed to perform flawlessly within an ambient temperature range of -10°C to +40°C and can be safely stored at temperatures reaching -30°C.
It guarantees optimal operation at altitudes up to 1000m, highlighting its versatility and steadfast reliability.
With exceptional tolerance 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, securing reliable operation even amidst high temperatures and condensation.
Optimal performance is consistently achieved when ambient temperatures remain below 35°C, ensuring unfaltering reliability and efficiency.
The VS1 excels in environments free from fire, explosion hazards, severe pollution, chemical corrosion, or intense vibrations, guaranteeing top-tier performance and integrity.
Structural Features
Insulating Components
The VS1 vacuum circuit breaker utilizes advanced ceramic or glass vacuum interrupters, fortified with metal bellows, and benefits from
pioneering vacuum contact materials alongside high-pressure forming of sealed insulating enclosures, offering incredible dielectric strength.
These components ensure stable pressure, minimized contact resistance, amplified current-carrying capacity, and superior arc-extinguishing capabilities.
The exceptional arc-extinguishing capabilities guarantee unmatched protection and performance.
Framework
Adopting an innovative modular design, the VS1 vacuum circuit breaker integrates a sophisticated spring mechanism with vacuum
interrupters encased in a resilient tubular insulating framework, facilitating diverse installation in switchgear cubicles.
This design is perfect for electrical distribution, industrial applications, and substations, delivering stability and safeguarding against
the harshest environmental adversities such as severe pollution and moisture, ensuring peerless operational integrity.
The VS1 framework is engineered to endure even the most challenging conditions, offering superior stability and protection.
Performance
Celebrated for its reliable and long-lasting performance, the VS1 vacuum circuit breaker boasts an extensive mechanical and electrical lifespan, necessitating minimal maintenance.
It is designed to withstand the harshest environments, effortlessly managing humidity, dust, and frequent switching operations with notable ease and efficiency.
Effortlessly adapting to challenging conditions, this circuit breaker operates with exceptional skill and elegance.
Operating Mechanism
Featuring a durable spring-charged operating mechanism, the VS1 vacuum circuit breaker is effortlessly operable
manually or through electric commands, ensuring the breaker is consistently charged, securely closed, and opened with steadfast reliability.
Designed with a focus on reliability, it incorporates fewer mechanical components, ensuring seamless and trouble-free operation.
The VS1 emerges as a beacon of unmatched efficiency in frequent operation scenarios, offering exceptional operational performance characterized by minimal noise and virtually eliminating vibration.
This innovative design sets a new industry benchmark for operational excellence, coupled with unparalleled reliability in even the most demanding environments.
Achieving superior operational efficiency while maintaining minimal noise and vibration, the VS1 establishes new industry standards of excellence.
Working and Operating Principles
Arc Extinguishing Principle
By harnessing the unique properties of the vacuum as an insulating medium, the VS1 vacuum circuit breaker performs arc extinguishing with remarkable finesse and precision. Utilizing cutting-edge techniques, it assures unmatched operational reliability.
As the contacts disengage, the arc is expertly managed, rapidly spreading and extinguishing, thanks to the magnetic field generated within the
vacuum interrupter. This sophisticated process effectively cools and condenses the arc plasma, ensuring a swift and reliable arc extinguishing outcome,
resulting in minimal contact wear while ensuring consistent, stable, and reliable operation.
Energy Storage
The energy storage system of the VS1 vacuum circuit breaker leverages an advanced motor-driven mechanism to efficiently wind
Our cutting-edge energy storage springs, designed with state-of-the-art technology, ensure the breaker is primed for flawless operation once fully charged. This meticulously engineered system
guarantees optimal reliability, offering stable and rapid energy release, crucial for seamless and efficient switching operations.
Closing Operation
Upon the reception of a closing command, the energy stored within the closing springs is dynamically unleashed, driving the contacts
together at remarkable speed. This sophisticated mechanism facilitates a rapid and dependable closing action, perfectly suited for a vast array of
applications that demand exceptional operational performance and unwavering reliability.
Opening Operation
During opening operations, the breaker efficiently utilizes the energy stored in the opening springs, released instantaneously upon
receiving an opening command. This immediate energy discharge separates the contacts 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.
Maintenance
Engineered for effortless maintenance, our VS1 vacuum circuit breaker boasts exceptional durability and robust performance,
ensuring it withstands even the most challenging operational environments. With regular inspections and minimal maintenance,
you can maintain peak functionality, minimize downtime, and ensure the unwavering reliability of your electrical
protection systems, all while optimizing efficiency and enhancing operational performance.
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